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Bridge Statistics for San Luis Obispo, California (CA) - Condition, Traffic, Stress, Structural Evaluation, Project Costs

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National Bridge Inventory (NBI) Statistics
Number of bridges: 52
Total length: 172 meters (564ft)
Total costs: $2,864,000
Total average daily traffic: 1,635,300
Total average daily truck traffic: 130,564
National Bridge Inventory (NBI) Registered Bridges for San Luis Obispo

New bridges - Historical Statistics

  • 1900-1909: 4
  • 1910-1919: 2
  • 1920-1929: 4
  • 1930-1939: 2
  • 1940-1949: 1
  • 1950-1959: 24
  • 1960-1969: 6
  • 1970-1979: 3
  • 1980-1989: 3
  • 1990-1999: 2
  • 2000-2009: 1

Reconstructed bridges - Historical Statistics

  • 1940-1949: 2
  • 1950-1959: 0
  • 1960-1969: 3
  • 1970-1979: 1
  • 1980-1989: 8
  • 1990-1999: 0
  • 2000-2009: 1

Average Daily Traffic

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Channel

Bridge Condition - Culverts

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Structure Number: 49 0008L,  Location: 05-SLO-101-28.07-SLO (Lat: 35.275000,  Lng: -120.670000),  Route carried "on" structure: US 101,  Year Built: 1953,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 4.36m (14.30ft),  Average Daily Traffic: 36,000 (year 2006),  Truck Traffic: 9%,  Average Future Daily Traffic: 39,899 (year 2028),  Design Load: HS 20+Mod,  Features Intersected: MARSH STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 28.070,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 16.8m (55.1ft),  Curb-To-Curb Width: 15.0m (49.2ft),  Out-to-Out Width: 16.0m (52.5ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 49 0008R,  Location: 05-SLO-101-28.07-SLO (Lat: 35.275000,  Lng: -120.670000),  Route carried "on" structure: US 101,  Year Built: 1953,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 4.24m (13.91ft),  Average Daily Traffic: 36,000 (year 2006),  Truck Traffic: 9%,  Average Future Daily Traffic: 39,899 (year 2028),  Design Load: HS 20+Mod,  Features Intersected: MARSH STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 28.070,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 16.2m (53.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 11.7m (38.4ft),  Out-to-Out Width: 12.7m (41.7ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 49 0039L,  Location: 05-SLO-101-28.81-SLO (Lat: 35.285000,  Lng: -120.665000),  Route carried "on" structure: US 101,  Year Built: 1953,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 4.15m (13.62ft),  Average Daily Traffic: 36,000 (year 2006),  Truck Traffic: 9%,  Average Future Daily Traffic: 39,899 (year 2028),  Design Load: HS 20+Mod,  Features Intersected: CHORRO STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 28.810,  Lanes on structure: 3,  Lanes under structure: 3,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 14.9m (48.9ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.9m (62.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 15.0m (49.2ft),  Out-to-Out Width: 16.0m (52.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 49 0039R,  Location: 05-SLO-101-28.81-SLO (Lat: 35.285000,  Lng: -120.665000),  Route carried "on" structure: US 101,  Year Built: 1953,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 4.15m (13.62ft),  Average Daily Traffic: 27,550 (year 1997),  Truck Traffic: 9%,  Average Future Daily Traffic: 73,407 (year 2028),  Design Load: HS 20+Mod,  Features Intersected: CHORRO STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 28.810,  Lanes on structure: 3,  Lanes under structure: 3,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 14.9m (48.9ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.9m (62.0ft),  Curb-To-Curb Width: 14.9m (48.9ft),  Out-to-Out Width: 15.9m (52.2ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2006,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 49 0079,  Location: 05-SLO-101-29.4-SLO (Lat: 35.290000,  Lng: -120.658333),  Route carried "on" structure: City street Y401,  Year Built: 1954,  Year Reconstructed: 1972,  Status: Open,  Structure Length: 4.02m (13.19ft),  Average Daily Traffic: 14,100 (year 2006),  Truck Traffic: 5%,  Average Future Daily Traffic: 17,048 (year 2028),  Design Load: HS 20,  Features Intersected: US 101,  Facility Carried by Structure: CALIFORNIA BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 16.2m (53.1ft),  Skew: 20 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 19.8m (65.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 16.2m (53.1ft),  Out-to-Out Width: 19.9m (65.3ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Operating Rating: 99.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 86.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 49 0084L,  Location: 05-SLO-101-29.77-SLO (Lat: 35.291667,  Lng: -120.651667),  Route carried "on" structure: US 101,  Year Built: 1953,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 5.64m (18.50ft),  Average Daily Traffic: 37,400 (year 2006),  Truck Traffic: 9%,  Average Future Daily Traffic: 39,899 (year 2028),  Design Load: HS 20+Mod,  Features Intersected: GRAND AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 29.770,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 16.8m (55.1ft),  Curb-To-Curb Width: 11.7m (38.4ft),  Out-to-Out Width: 12.7m (41.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2006,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 49 0084R,  Location: 05-SLO-101-29.77-SLO (Lat: 35.291667,  Lng: -120.651667),  Route carried "on" structure: US 101,  Year Built: 1953,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 5.64m (18.50ft),  Average Daily Traffic: 37,400 (year 2006),  Truck Traffic: 9%,  Average Future Daily Traffic: 39,899 (year 2028),  Design Load: HS 20+Mod,  Features Intersected: GRAND AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 29.770,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 16.8m (55.1ft),  Curb-To-Curb Width: 11.7m (38.4ft),  Out-to-Out Width: 12.7m (41.7ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 49 0094,  Location: 05-SLO-101-29.99-SLO (Lat: 35.291667,  Lng: -120.648333),  Route carried "on" structure: City street Y397,  Year Built: 1953,  Status: Open,  Structure Length: 4.27m (14.01ft),  Average Daily Traffic: 14,518 (year 2005),  Truck Traffic: 5%,  Average Future Daily Traffic: 21,440 (year 2029),  Design Load: HS 20,  Features Intersected: ROUTE 101,  Facility Carried by Structure: BUENA VISTA AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 2 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 17.4m (57.1ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 99.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 78.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.27m (14.01ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: May 2007,  Bridge Improvement Cost: $579,000,  Roadway Improvement Cost: $58,000,  Total Project Cost: $869,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49 0117,  Location: 05-SLO-227-R11.73-SLO (Lat: 35.258333,  Lng: -120.646667),  Route carried "on" structure: State highway 227,  Year Built: 1968,  Year Reconstructed: 1978,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 22,100 (year 2005),  Truck Traffic: 5%,  Average Future Daily Traffic: 32,251 (year 2029),  Design Load: HS 20,  Features Intersected: ACACIA CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.730,  Lanes on structure: 4,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 24.4m (80.1ft),  Skew: 24 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 0.0m,  Curb-To-Curb Width: 24.4m (80.1ft),  Out-to-Out Width: 31.0m (101.7ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2008,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49 0123,  Location: 05-SLO-001-17.05-SLO (Lat: 35.290000,  Lng: -120.665000),  Route carried "on" structure: State highway 1,  Year Built: 1920,  Year Reconstructed: 1968,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 34,000 (year 2000),  Truck Traffic: 4%,  Average Future Daily Traffic: 38,179 (year 2027),  Features Intersected: STENNER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 17.050,  Lanes on structure: 4,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 24 degrees,  Material/Design: Masonry,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.2m (49.9ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 19.5m (64.0ft),  Out-to-Out Width: 27.9m (91.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 69.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 41.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: September 2005,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49 0144,  Location: 05-SLO-001-16.77-SLO (Lat: 35.286667,  Lng: -120.663333),  Route carried "on" structure: State highway 1,  Year Built: 1953,  Status: Open,  Structure Length: 3.93m (12.89ft),  Average Daily Traffic: 34,000 (year 2000),  Truck Traffic: 9%,  Average Future Daily Traffic: 38,434 (year 2029),  Design Load: HS 20,  Features Intersected: US 101
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.770,  Lanes on structure: 4,  Lanes under structure: 6,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 19.2m (63.0ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 19.6m (64.3ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Operating Rating: 99.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 61.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2007,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 49 0146,  Location: 05-SLO-101-28.7-SLO (Lat: 35.283333,  Lng: -120.666667),  Route carried "on" structure: US 101,  Year Built: 1978,  Status: Open,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 55,100 (year 1997),  Truck Traffic: 9%,  Average Future Daily Traffic: 73,407 (year 2028),  Design Load: HS 20,  Features Intersected: STENNER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 28.700,  Lanes on structure: 4,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 43.9m (144.0ft),  Skew: 32 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.7m (35.1ft),  Out-to-Out Width: 70.0m (229.7ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2006
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Structure Number: 49 0185,  Location: 05-SLO-101-25.91-SLO (Lat: 35.245000,  Lng: -120.681667),  Route carried "on" structure: County highway Y369,  Year Built: 1962,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 9.14m (29.99ft),  Average Daily Traffic: 19,200 (year 2006),  Truck Traffic: 4%,  Average Future Daily Traffic: 23,210 (year 2028),  Design Load: HS 20+Mod,  Features Intersected: ROUTE 101,  Facility Carried by Structure: LOS OSOS VALLEY RO
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 24 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 31.4m (103.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 14.5m (47.6ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 49 019,  Location: 05-SLO-227-R14.04-SLO (Lat: 35.266667,  Lng: -120.671667),  Route carried "on" structure: State highway 227,  Year Built: 1963,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 8.11m (26.61ft),  Average Daily Traffic: 30,400 (year 2006),  Truck Traffic: 5%,  Average Future Daily Traffic: 48,371 (year 2028),  Design Load: HS 20+Mod,  Features Intersected: US 101
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.040,  Lanes on structure: 6,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 26.2m (86.0ft),  Skew: 24 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Number Of Approach Spans: 2,  Length of Maximum Span: 26.8m (87.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 23.8m (78.1ft),  Out-to-Out Width: 26.2m (86.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 8.11m (26.61ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2006,  Bridge Improvement Cost: $1,062,000,  Roadway Improvement Cost: $106,000,  Total Project Cost: $1,594,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 49 0234,  Location: 05-SLO-227-R13.95-SLO (Lat: 35.266667,  Lng: -120.671667),  Route carried "on" structure: State highway 227,  Year Built: 1963,  Status: Open,  Structure Length: 3.75m (12.30ft),  Average Daily Traffic: 30,400 (year 2006),  Truck Traffic: 7%,  Average Future Daily Traffic: 36,064 (year 2029),  Design Load: HS 20,  Features Intersected: SAN LUIS OBISPO CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.950,  Lanes on structure: 5,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 21.6m (70.9ft),  Skew: 2 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 16.8m (55.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 19.5m (64.0ft),  Out-to-Out Width: 21.6m (70.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 55.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2008,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49C0081,  Route carried "on" structure: City street ,  Year Built: 1996,  Status: Open,  Structure Length: 3.19m (10.47ft),  Average Daily Traffic: 1,043 (year 1998),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,637 (year 2029),  Design Load: HS 20+Mod,  Features Intersected: SAN LUIS OBISPO CREEK,  Facility Carried by Structure: ELKS LANE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.4m (40.7ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 12.6m (41.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 53.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: April 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 49C0107,  Location: 0.1 MI W HIGUERA ST (Lat: 35.255000,  Lng: -120.670000),  Route carried "on" structure: City street Y390,  Year Built: 1957,  Status: Open,  Structure Length: 3.75m (12.30ft),  Average Daily Traffic: 500 (year 1978),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,546 (year 2029),  Design Load: HS 20,  Features Intersected: SAN LUIS OBISPO CREEK,  Facility Carried by Structure: PRADO RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.2m (40.0ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 57.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 49C0288,  Location: 0.1 MI SE MARSH ST (Lat: 35.280833,  Lng: -120.655833),  Route carried "on" structure: City street ,  Year Built: 1989,  Status: Open,  Structure Length: 2.01m (6.59ft),  Average Daily Traffic: 1,669 (year 1989),  Truck Traffic: 3%,  Average Future Daily Traffic: 3,092 (year 2029),  Design Load: HS 20,  Features Intersected: SAN LUIS OBISPO CREEK,  Facility Carried by Structure: TORO ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.3m (60.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.8m (38.7ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 49C029,  Location: AT RTE 101 (Lat: 35.283889,  Lng: -120.667778),  Route carried "on" structure: City street ,  Year Built: 1909,  Year Reconstructed: 1953,  Status: Open,  Structure Length: 1.71m (5.61ft),  Average Daily Traffic: 2,000 (year 1980),  Truck Traffic: 3%,  Average Future Daily Traffic: 2,266 (year 2029),  Features Intersected: STENNER CREEK,  Facility Carried by Structure: BROAD ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.5m (54.1ft),  Curb-To-Curb Width: 6.8m (22.3ft),  Out-to-Out Width: 6.8m (22.3ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 25.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 16.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.71m (5.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2007,  Bridge Improvement Cost: $140,000,  Roadway Improvement Cost: $14,000,  Total Project Cost: $209,000,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49C0298,  Location: SANTA ROSA ST & OSOS ST (Lat: 35.280833,  Lng: -120.658889),  Route carried "on" structure: City street Y395,  Year Built: 1909,  Status: Open,  Structure Length: 1.43m (4.69ft),  Average Daily Traffic: 14,000 (year 1976),  Truck Traffic: 3%,  Average Future Daily Traffic: 14,941 (year 2029),  Features Intersected: SAN LUIS OBISPO CREEK,  Facility Carried by Structure: MARSH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.4m (44.0ft),  Curb or Sidewalk Widths: Left: 2.6m (8.5ft),  Right: 2.6m (8.5ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 21.0m (68.9ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Good,  Channel: Good,  Operating Rating: 53.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49C0356,  Location: W SAN LUIS BAY DR (Lat: 35.285000,  Lng: -120.652778),  Route carried "on" structure: City street Y401,  Year Built: 1935,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 5,000 (year 1983),  Truck Traffic: 3%,  Average Future Daily Traffic: 5,667 (year 2029),  Features Intersected: SAN LUIS OBISPO CREEK,  Facility Carried by Structure: CALIFORNIA BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 2.7m (8.9ft),  Right: 2.7m (8.9ft),  Curb-To-Curb Width: 12.0m (39.4ft),  Out-to-Out Width: 18.5m (60.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 28.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 19.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49C0366,  Location: JUST NW PISMO ST (Lat: 35.281944,  Lng: -120.655000),  Route carried "on" structure: City street Y393,  Year Built: 1957,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 5,230 (year 1973),  Truck Traffic: 3%,  Average Future Daily Traffic: 3,185 (year 2026),  Design Load: HS 20,  Features Intersected: SAN LUIS OBISPO CREEK,  Facility Carried by Structure: JOHNSON AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.6m (38.1ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 14.0m (45.9ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2004,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49C0368,  Location: 0.01 mi S. of Marsh St (Lat: 35.280833,  Lng: -120.657778),  Route carried "on" structure: City street ,  Year Built: 2000,  Status: Open,  Structure Length: 1.67m (5.48ft),  Average Daily Traffic: 3,000 (year 1998),  Truck Traffic: 3%,  Average Future Daily Traffic: 8,494 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: SAN LUIS OBISPO CREEK,  Facility Carried by Structure: SANTA ROSA ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.0m (32.8ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.7m (54.8ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 10.0m (32.8ft),  Out-to-Out Width: 15.0m (49.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 53.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2004
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Structure Number: 49C0369,  Location: 0.1 MI N HIGUERA ST (Lat: 35.278889,  Lng: -120.665833),  Route carried "on" structure: City street Y398,  Year Built: 1994,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 5,240 (year 1989),  Truck Traffic: 3%,  Average Future Daily Traffic: 10,304 (year 2029),  Design Load: HS 20+Mod,  Features Intersected: SAN LUIS OBISPO CREEK,  Facility Carried by Structure: NIPOMO ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.7m (58.1ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 18.9m (62.0ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Channel: Excellent,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 49C037,  Route carried "on" structure: City street Y399,  Year Built: 1935,  Year Reconstructed: 1954,  Status: Open,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 5,580 (year 1973),  Truck Traffic: 3%,  Average Future Daily Traffic: 10,304 (year 2029),  Design Load: HS 20,  Features Intersected: STENNER CREEK,  Facility Carried by Structure: S CHORRO ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.3m (37.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 12.3m (40.4ft),  Out-to-Out Width: 15.3m (50.2ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 28.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 19.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2007,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 49C0372,  Route carried "on" structure: City street Y387,  Year Built: 1958,  Year Reconstructed: 1974,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 16,320 (year 1976),  Truck Traffic: 3%,  Average Future Daily Traffic: 30,912 (year 2029),  Features Intersected: PERFUMO CREEK,  Facility Carried by Structure: MADONNA RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 5,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 24.4m (80.1ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.9m (16.1ft),  Curb or Sidewalk Widths: Left: 2.7m (8.9ft),  Right: 2.8m (9.2ft),  Curb-To-Curb Width: 24.4m (80.1ft),  Out-to-Out Width: 33.5m (109.9ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 25.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 16.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2007,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49C0381,  Location: 0.2 MI W HIGUERA ST (Lat: 35.272778,  Lng: -120.670833),  Route carried "on" structure: City street ,  Year Built: 1905,  Status: Open,  Structure Length: 1.95m (6.40ft),  Average Daily Traffic: 30 (year 1980),  Average Future Daily Traffic: 63 (year 2028),  Features Intersected: SAN LUIS OBISPO CREEK,  Facility Carried by Structure: BIANCHI LANE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 4.6m (15.1ft),  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.9m (62.0ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 4.7m (15.4ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 25.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 17.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: June 2006,  Critical Feature Inspection Date: June 2006,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49C0382,  Location: 0.1 MI NORTH OF HIGUERA (Lat: 35.278889,  Lng: -120.665000),  Route carried "on" structure: City street ,  Year Built: 1911,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 3,000 (year 1980),  Truck Traffic: 3%,  Average Future Daily Traffic: 6,182 (year 2029),  Features Intersected: SAN LUIS OBISPO CREEK,  Facility Carried by Structure: BROAD ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.0m (36.1ft),  Curb or Sidewalk Widths: Left: 2.1m (6.9ft),  Right: 2.1m (6.9ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 16.2m (53.1ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 31.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 19.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49C0393,  Location: JUST NE PEPPER ST (Lat: 35.286944,  Lng: -120.656944),  Route carried "on" structure: City street ,  Year Built: 1978,  Status: Open,  Structure Length: 2.53m (8.30ft),  Average Daily Traffic: 500 (year 1980),  Truck Traffic: 2%,  Average Future Daily Traffic: 623 (year 2026),  Features Intersected: UP RR & AMTRAK,  Facility Carried by Structure: MILL STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 2.3m (7.5ft),  Right: 2.3m (7.5ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 17.4m (57.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2004,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49C0395,  Location: 0.1 MI NE LOS OSOS VLY RD (Lat: 35.246944,  Lng: -120.682778),  Route carried "on" structure: City street ,  Year Built: 1970,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 3,000 (year 1980),  Truck Traffic: 2%,  Average Future Daily Traffic: 4,121 (year 2029),  Features Intersected: PREFUMO CREEK,  Facility Carried by Structure: CALLE JOAQUIN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 2.9m (9.5ft),  Curb-To-Curb Width: 12.1m (39.7ft),  Out-to-Out Width: 16.8m (55.1ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: April 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49C0397,  Location: SANTA ROSA ST (Lat: 35.290833,  Lng: -120.665833),  Route carried "on" structure: City street ,  Year Built: 1951,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 1,000 (year 1980),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,546 (year 2029),  Features Intersected: STENNER CREEK,  Facility Carried by Structure: MURRAY ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.5m (18.0ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 14.1m (46.3ft)

Condition: Channel: Satisfactory,  Culverts: Very good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: April 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49C0398,  Location: WEST OF PEACH ST (Lat: 35.280833,  Lng: -120.667778),  Route carried "on" structure: City street ,  Year Built: 1922,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 1,000 (year 1981),  Truck Traffic: 3%,  Average Future Daily Traffic: 2,061 (year 2029),  Features Intersected: STENNER CREEK,  Facility Carried by Structure: NIPOMO ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.1m (43.0ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 29.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 18.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49C0401,  Location: 0.1 MI E SR 101 (Lat: 35.242778,  Lng: -120.680833),  Route carried "on" structure: City street Y369,  Year Built: 1987,  Status: Open,  Structure Length: 3.72m (12.20ft),  Average Daily Traffic: 2,000 (year 1987),  Truck Traffic: 4%,  Average Future Daily Traffic: 2,654 (year 2026),  Features Intersected: SAN LUIS OBISPO CREEK,  Facility Carried by Structure: OSO VALLEY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.6m (38.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 12.5m (41.0ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2004
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Structure Number: 49C0405,  Location: JUST W OF HIGUERA (Lat: 35.280000,  Lng: -120.662778),  Route carried "on" structure: City street Y399,  Year Built: 1923,  Status: Open,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 5,400 (year 2007),  Truck Traffic: 2%,  Average Future Daily Traffic: 7,213 (year 2029),  Features Intersected: SAN LUIS OBISPO CREEK,  Facility Carried by Structure: CHORRO ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.1m (33.1ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Very good,  Channel: Excellent,  Operating Rating: 45.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49C0406,  Location: JUST W OF HIGUERA (Lat: 35.280833,  Lng: -120.661944),  Route carried "on" structure: City street ,  Year Built: 1925,  Status: Open,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 3,000 (year 2000),  Truck Traffic: 2%,  Average Future Daily Traffic: 5,152 (year 2029),  Features Intersected: SAN LUIS OBISPO CREEK,  Facility Carried by Structure: MORRO ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.1m (33.1ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Excellent,  Operating Rating: 25.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 19.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49C0408,  Location: HIGUERA, OSO, COURT ST (Lat: 35.280833,  Lng: -120.660833),  Route carried "on" structure: City street Y396,  Year Built: 1918,  Year Reconstructed: 2000,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 6,500 (year 1998),  Truck Traffic: 3%,  Average Future Daily Traffic: 7,189 (year 2028),  Design Load: HS 20+Mod,  Features Intersected: SAN LUIS OBISPO CREEK,  Facility Carried by Structure: HIGUERA STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 16.8m (55.1ft),  Skew: 9 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 0.0m,  Curb-To-Curb Width: 5.0m (16.4ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Excellent,  Operating Rating: 54.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.76m (2.49ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2006,  Bridge Improvement Cost: $128,000,  Roadway Improvement Cost: $13,000,  Total Project Cost: $192,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49C0409,  Location: AT HOLLYHOCK ROAD (Lat: 35.250000,  Lng: -120.635833),  Route carried "on" structure: City street ,  Year Built: 1988,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 1,000 (year 1990),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,546 (year 2029),  Design Load: HS 20+Mod,  Features Intersected: TANK FARM DITCH,  Facility Carried by Structure: TANK FARM RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 19.5m (64.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.8m (28.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 19.5m (64.0ft),  Out-to-Out Width: 24.7m (81.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49C0415,  Location: 13.9 MI N JCT W/ RTE 101 (Lat: 35.275000,  Lng: -120.670000),  Route carried "on" structure: City street 5227,  Year Built: 1948,  Status: Open,  Structure Length: 4.15m (13.62ft),  Average Daily Traffic: 18,800 (year 1998),  Truck Traffic: 3%,  Average Future Daily Traffic: 25,966 (year 2029),  Design Load: H 20,  Features Intersected: SAN LUIS OBISPO CREEK,  Facility Carried by Structure: MARSH STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 20.7m (67.9ft),  Skew: 5 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.8m (51.8ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 19.0m (62.3ft),  Out-to-Out Width: 22.4m (73.5ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 66.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 48 months,  Inspection Date: July 2007,  Other Special Inspection Date: April 2008,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 49 0008L,  Location: 05-SLO-101-28.07-SLO (Lat: 35.275000,  Lng: -120.670000),  Route carried "under" structure: City street 5227,  Year Built: 1953,  Structure Length: 4.36m (14.30ft),  Average Daily Traffic: 11,200 (year 2006),  Truck Traffic: 3%,  Features Intersected: MARSH STREET,  Facility Carried by Structure: ROUTE 101 SB
Minimum Vertical Clearance: 4.49m (14.73ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Length of Maximum Span: 16.8m (55.1ft)

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Structure Number: 49 0008R,  Location: 05-SLO-101-28.07-SLO (Lat: 35.275000,  Lng: -120.670000),  Route carried "under" structure: City street 5227,  Year Built: 1953,  Structure Length: 4.24m (13.91ft),  Average Daily Traffic: 11,200 (year 2006),  Truck Traffic: 3%,  Features Intersected: MARSH STREET,  Facility Carried by Structure: ROUTE 101 NB
Minimum Vertical Clearance: 5.25m (17.22ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Length of Maximum Span: 16.2m (53.1ft)

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Structure Number: 49 0039L,  Location: 05-SLO-101-28.81-SLO (Lat: 35.285000,  Lng: -120.665000),  Route carried "under" structure: City street V399,  Year Built: 1953,  Structure Length: 4.15m (13.62ft),  Average Daily Traffic: 700 (year 2006),  Truck Traffic: 5%,  Features Intersected: CHORRO STREET,  Facility Carried by Structure: US 101 SB
Minimum Vertical Clearance: 4.62m (15.16ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 3,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Length of Maximum Span: 18.9m (62.0ft)

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Structure Number: 49 0039R,  Location: 05-SLO-101-28.81-SLO (Lat: 35.285000,  Lng: -120.665000),  Route carried "under" structure: City street Y399,  Year Built: 1953,  Structure Length: 4.15m (13.62ft),  Average Daily Traffic: 670 (year 2006),  Truck Traffic: 5%,  Features Intersected: CHORRO STREET,  Facility Carried by Structure: US 101 NB
Minimum Vertical Clearance: 4.49m (14.73ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 3,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Length of Maximum Span: 18.9m (62.0ft)

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Structure Number: 49 0079,  Location: 05-SLO-101-29.4-SLO (Lat: 35.290000,  Lng: -120.658333),  Route carried "under" structure: US 101,  Year Built: 1954,  Structure Length: 4.02m (13.19ft),  Average Daily Traffic: 74,800 (year 2006),  Truck Traffic: 9%,  Features Intersected: US 101,  Facility Carried by Structure: CALIFORNIA BLVD
Minimum Vertical Clearance: 4.82m (15.81ft),  Kilometerpoint: 0.294,  Lanes on structure: 4,  Lanes under structure: 4,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 19.8m (65.0ft)

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Structure Number: 49 0084L,  Location: 05-SLO-101-29.77-SLO (Lat: 35.291667,  Lng: -120.651667),  Route carried "under" structure: City street Y402,  Year Built: 1953,  Structure Length: 5.64m (18.50ft),  Average Daily Traffic: 26,800 (year 2006),  Truck Traffic: 2%,  Features Intersected: GRAND AVE,  Facility Carried by Structure: U.S. ROUTE 101
Minimum Vertical Clearance: 4.41m (14.47ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 16.8m (55.1ft)

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Structure Number: 49 0084R,  Location: 05-SLO-101-29.77-SLO (Lat: 35.291667,  Lng: -120.651667),  Route carried "under" structure: City street Y402,  Year Built: 1953,  Structure Length: 5.64m (18.50ft),  Average Daily Traffic: 550 (year 2006),  Truck Traffic: 2%,  Features Intersected: GRAND AVE,  Facility Carried by Structure: U.S. ROUTE 101
Minimum Vertical Clearance: 5.13m (16.83ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 16.8m (55.1ft)

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Structure Number: 49 0094,  Location: 05-SLO-101-29.99-SLO (Lat: 35.291667,  Lng: -120.648333),  Route carried "under" structure: US 101,  Year Built: 1953,  Structure Length: 4.27m (14.01ft),  Average Daily Traffic: 42,100 (year 1997),  Truck Traffic: 9%,  Features Intersected: ROUTE 101,  Facility Carried by Structure: BUENA VISTA AVE
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 2.999,  Lanes on structure: 2,  Lanes under structure: 5,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 17.4m (57.1ft)

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Structure Number: 49 0144,  Location: 05-SLO-001-16.77-SLO (Lat: 35.286667,  Lng: -120.663333),  Route carried "under" structure: US 101,  Year Built: 1953,  Structure Length: 3.93m (12.89ft),  Average Daily Traffic: 68,000 (year 1998),  Truck Traffic: 9%,  Features Intersected: US 101,  Facility Carried by Structure: SR 1
Minimum Vertical Clearance: 4.54m (14.90ft),  Kilometerpoint: 2.907,  Lanes on structure: 4,  Lanes under structure: 6,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 19.2m (63.0ft)

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Structure Number: 49 0147,  Location: 05-SLO-101-29.38-SLO (Lat: 35.290000,  Lng: -120.658333),  Route carried "under" structure: US 101,  Year Built: 1953,  Structure Length: 4.15m (13.62ft),  Average Daily Traffic: 55,100 (year 1997),  Truck Traffic: 9%,  Features Intersected: US 101,  Facility Carried by Structure: UP RR & AMTRAK
Minimum Vertical Clearance: 4.54m (14.90ft),  Kilometerpoint: 2.938,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 19.8m (65.0ft)

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Structure Number: 49 0185,  Location: 05-SLO-101-25.91-SLO (Lat: 35.245000,  Lng: -120.681667),  Route carried "under" structure: US 101,  Year Built: 1962,  Structure Length: 9.14m (29.99ft),  Average Daily Traffic: 48,900 (year 1997),  Truck Traffic: 9%,  Features Intersected: ROUTE 101,  Facility Carried by Structure: LOS OSOS VALLEY RO
Minimum Vertical Clearance: 4.77m (15.65ft),  Kilometerpoint: 2.591,  Lanes on structure: 2,  Lanes under structure: 5,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 31.4m (103.0ft)

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Structure Number: 49 019,  Location: 05-SLO-227-R14.04-SLO (Lat: 35.266667,  Lng: -120.671667),  Route carried "under" structure: US 101,  Year Built: 1963,  Structure Length: 8.11m (26.61ft),  Average Daily Traffic: 718,000 (year 1997),  Truck Traffic: 9%,  Features Intersected: US 101,  Facility Carried by Structure: SR 227(MADONNA RD)
Minimum Vertical Clearance: 4.67m (15.32ft),  Kilometerpoint: 0.275,  Lanes on structure: 6,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 26.8m (87.9ft)

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Structure Number: 49C0299,  Location: JUST NE PEPPER ST (Lat: 35.285000,  Lng: -120.655833),  Route carried "under" structure: City street Y397,  Year Built: 1901,  Structure Length: 2.65m (8.69ft),  Average Daily Traffic: 8,300 (year 1976),  Truck Traffic: 4%,  Features Intersected: MONTEREY STREET,  Facility Carried by Structure: UP RR & AMTRAK
Minimum Vertical Clearance: 4.78m (15.68ft),  Kilometerpoint: 0.000,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 24.1m (79.1ft)

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Structure Number: 49C0367,  Location: SE OF BUCHON ST (Lat: 35.280000,  Lng: -120.652778),  Route carried "under" structure: City street Y393,  Year Built: 1957,  Structure Length: 2.13m (6.99ft),  Features Intersected: JOHNSON AVE,  Facility Carried by Structure: UP RR & AMTRAK
Minimum Vertical Clearance: 4.45m (14.60ft),  Kilometerpoint: 0.000,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 19.5m (64.0ft)

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