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Bridge Statistics for Arroyo Grande, California (CA) - Condition, Traffic, Stress, Structural Evaluation, Project Costs

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National Bridge Inventory (NBI) Statistics
Number of bridges: 15
Total length: 67 meters (220ft)
Total costs: $9,160,000
Total average daily traffic: 274,525
Total average daily truck traffic: 24,876
National Bridge Inventory (NBI) Registered Bridges for Arroyo Grande
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New bridges - Historical Statistics

  • 1900-1909: 1
  • 1910-1919: 1
  • 1920-1929: 1
  • 1930-1939: 1
  • 1940-1949: 0
  • 1950-1959: 9
  • 1960-1969: 1
  • 1970-1979: 1

Average Daily Traffic

Average Truck Traffic (%)

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Channel

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Structure Number: 49 011,  Location: 05-SLO-227-1.43-ARGD (Lat: 35.134194,  Lng: -120.570139),  Route carried "on" structure: State highway 227,  Year Built: 1914,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 3,600 (year 2007),  Truck Traffic: 6%,  Average Future Daily Traffic: 4,197 (year 2034),  Features Intersected: CORBETT CANYON CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.430,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 38.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 23.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: High priority of corrective action,  Length Of Structure Improvement: 0.94m (3.08ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 12,  Bridge Improvement Cost: $69,000,  Roadway Improvement Cost: $13,000,  Total Project Cost: $115,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49 0154,  Location: 05-SLO-101-13.75-ARGD (Lat: 35.124278,  Lng: -120.593278),  Route carried "on" structure: US 101,  Year Built: 1956,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 53,000 (year 2006),  Truck Traffic: 16%,  Average Future Daily Traffic: 77,692 (year 2029),  Design Load: HS 20,  Features Intersected: BRISCO RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.750,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 31.9m (104.7ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.2m (40.0ft),  Curb-To-Curb Width: 31.9m (104.7ft),  Out-to-Out Width: 32.7m (107.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 63.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.2 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 12,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49 0173R,  Location: 05-SLO-101-12.52-ARGD (Lat: 35.116861,  Lng: -120.574139),  Route carried "on" structure: US 101,  Year Built: 1959,  Status: Open,  Structure Length: 6.68m (21.92ft),  Average Daily Traffic: 30,000 (year 2006),  Truck Traffic: 9%,  Average Future Daily Traffic: 34,415 (year 2029),  Design Load: HS 20,  Features Intersected: BRIDGE ST-S101 ON RAMP
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.520,  Lanes on structure: 2,  Lanes under structure: 1,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Skew: 6 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 22.6m (74.1ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 10.3m (33.8ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 67.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of corrective action,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 6.68m (21.92ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 12,  Bridge Improvement Cost: $686,000,  Roadway Improvement Cost: $137,000,  Total Project Cost: $1,152,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49 0174,  Location: 05-SLO-101-12.8-ARGD (Lat: 35.118944,  Lng: -120.577889),  Route carried "on" structure: City street Z881,  Year Built: 1959,  Status: Open,  Structure Length: 3.84m (12.60ft),  Average Daily Traffic: 7,000 (year 2004),  Truck Traffic: 8%,  Average Future Daily Traffic: 4,240 (year 2028),  Design Load: HS 20,  Features Intersected: US HIGHWAY 101,  Facility Carried by Structure: VALLEY ROAD
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: 14.6m (47.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 18.9m (62.0ft),  Curb or Sidewalk Widths: Left: 2.3m (7.5ft),  Right: 2.3m (7.5ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 19.3m (63.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 84.6 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: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.84m (12.60ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: May 10,  Bridge Improvement Cost: $740,000,  Roadway Improvement Cost: $148,000,  Total Project Cost: $1,243,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 49 0175L,  Location: 05-SLO-101-13.02-ARGD (Lat: 35.120556,  Lng: -120.581417),  Route carried "on" structure: US 101,  Year Built: 1959,  Status: Open,  Structure Length: 5.24m (17.19ft),  Average Daily Traffic: 24,000 (year 2009),  Truck Traffic: 9%,  Average Future Daily Traffic: 45,882 (year 2030),  Design Load: HS 20,  Features Intersected: ARROYO GRANDE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.020,  Lanes on structure: 3,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 11.6m (38.1ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 12.7m (41.7ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Channel: Serious,  Operating Rating: 72.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.4 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 minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.24m (17.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 12,  Bridge Improvement Cost: $668,000,  Roadway Improvement Cost: $133,000,  Total Project Cost: $1,122,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49 0175R,  Location: 05-SLO-101-13.02-ARGD (Lat: 35.120750,  Lng: -120.581333),  Route carried "on" structure: US 101,  Year Built: 1959,  Status: Open,  Structure Length: 5.24m (17.19ft),  Average Daily Traffic: 24,000 (year 2010),  Truck Traffic: 8%,  Average Future Daily Traffic: 43,051 (year 2034),  Design Load: HS 20,  Features Intersected: ARROYO GRANDE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.020,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 11.6m (38.1ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 10.0m (32.8ft),  Out-to-Out Width: 11.7m (38.4ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Serious,  Operating Rating: 73.9 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: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 12,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49 0176,  Location: 05-SLO-227-.01-ARGD (Lat: 35.121389,  Lng: -120.583667),  Route carried "on" structure: State highway 227,  Year Built: 1959,  Status: Open,  Structure Length: 5.18m (16.99ft),  Average Daily Traffic: 16,200 (year 2005),  Truck Traffic: 6%,  Average Future Daily Traffic: 25,966 (year 2029),  Design Load: HS 20,  Features Intersected: US HWY 101 (@PM 13.17)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.010,  Lanes on structure: 4,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 20.0m (65.6ft),  Skew: 4 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 24.7m (81.0ft),  Curb or Sidewalk Widths: Left: 1.4m (4.6ft),  Right: 1.4m (4.6ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 20.1m (65.9ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 84.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 51.2 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,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.18m (16.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 12,  Bridge Improvement Cost: $1,045,000,  Roadway Improvement Cost: $209,000,  Total Project Cost: $1,755,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 49C0196,  Location: 0.1 MI S OF S.R. 227 (Lat: 35.121944,  Lng: -120.577778),  Route carried "on" structure: City street ,  Year Built: 1908,  Status: Posted for load,  Structure Length: 3.96m (12.99ft),  Average Daily Traffic: 3,134 (year 2010),  Truck Traffic: 1%,  Average Future Daily Traffic: 4,220 (year 2029),  Features Intersected: ARROYO GRANDE CREEK,  Facility Carried by Structure: BRIDGE ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 1,  Length of Maximum Span: 30.5m (100.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Poor,  Operating Rating: 2.7 metric tons,  Structural Evaluation: High priority of replacement,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 3.96m (12.99ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: May 11,  Critical Feature Inspection Date: October 10,  Bridge Improvement Cost: $667,000,  Roadway Improvement Cost: $133,000,  Total Project Cost: $1,120,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49C0201,  Location: 0.1 MI S OF SR 227 (Lat: 35.123889,  Lng: -120.575833),  Route carried "on" structure: City street ,  Year Built: 1926,  Status: Open,  Structure Length: 5.12m (16.80ft),  Average Daily Traffic: 5,546 (year 2010),  Truck Traffic: 3%,  Average Future Daily Traffic: 4,993 (year 2029),  Design Load: HS 20,  Features Intersected: ARROYO GRANDE CREEK,  Facility Carried by Structure: MASON ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.0m (39.4ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 36.6m (120.1ft),  Curb or Sidewalk Widths: Left: 1.4m (4.6ft),  Right: 1.4m (4.6ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Poor,  Operating Rating: 29.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 17.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 5.12m (16.80ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 11,  Bridge Improvement Cost: $479,000,  Roadway Improvement Cost: $95,000,  Total Project Cost: $804,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 49C0318,  Location: ARROYO GRANDE (Lat: 35.121944,  Lng: -120.580000),  Route carried "on" structure: City street ,  Year Built: 1932,  Status: Open,  Structure Length: 6.95m (22.80ft),  Average Daily Traffic: 9,600 (year 2010),  Truck Traffic: 4%,  Average Future Daily Traffic: 10,304 (year 2029),  Design Load: H 15,  Features Intersected: ARROYO GRANDE CREEK,  Facility Carried by Structure: TRAFFIC WAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 11.3m (37.1ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 15.8m (51.8ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  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: Meets minimum limits,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 6.95m (22.80ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 11,  Bridge Improvement Cost: $1,101,000,  Roadway Improvement Cost: $220,000,  Total Project Cost: $1,849,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 49C04,  Location: ARROYO GRANDE (Lat: 35.112778,  Lng: -120.586944),  Route carried "on" structure: City street ,  Year Built: 1977,  Status: Open,  Structure Length: 3.08m (10.10ft),  Average Daily Traffic: 8,945 (year 2010),  Truck Traffic: 3%,  Average Future Daily Traffic: 9,274 (year 2029),  Features Intersected: ARROYO GRANDE CREEK,  Facility Carried by Structure: FAIR OAKS BLVD
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),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 30.2m (99.1ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 19.5m (64.0ft),  Out-to-Out Width: 22.9m (75.1ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Satisfactory,  Channel: 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: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 49 0173R,  Location: 05-SLO-101-12.52-ARGD (Lat: 35.116861,  Lng: -120.574139),  Route carried "under" structure: Ramp US 101,  Year Built: 1959,  Structure Length: 6.68m (21.92ft),  Average Daily Traffic: 8,000 (year 2004),  Truck Traffic: 10%,  Features Intersected: BRIDGE ST-S101 ON RAMP
Minimum Vertical Clearance: 4.62m (15.16ft),  Kilometerpoint: 1.252,  Lanes on structure: 2,  Lanes under structure: 1,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 22.6m (74.1ft)

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Structure Number: 49 0174,  Location: 05-SLO-101-12.8-ARGD (Lat: 35.118944,  Lng: -120.577889),  Route carried "under" structure: US 101,  Year Built: 1959,  Structure Length: 3.84m (12.60ft),  Average Daily Traffic: 63,000 (year 2010),  Truck Traffic: 8%,  Features Intersected: US HIGHWAY 101,  Facility Carried by Structure: VALLEY ROAD
Minimum Vertical Clearance: 4.59m (15.06ft),  Kilometerpoint: 0.128,  Lanes on structure: 4,  Lanes under structure: 4,  Material/Design: Prestressed concrete continuous,  Design/Construction: Slab,  Length of Maximum Span: 18.9m (62.0ft)

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Structure Number: 49 0176,  Location: 05-SLO-227-.01-ARGD (Lat: 35.121389,  Lng: -120.583667),  Route carried "under" structure: US 101,  Year Built: 1959,  Structure Length: 5.18m (16.99ft),  Average Daily Traffic: 2,300 (year 2005),  Truck Traffic: 9%,  Features Intersected: US HWY 101 (@PM 13.17),  Facility Carried by Structure: SR 227 (GRAND AVE)
Minimum Vertical Clearance: 4.54m (14.90ft),  Kilometerpoint: 1.317,  Lanes on structure: 4,  Lanes under structure: 4,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 24.7m (81.0ft)

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Structure Number: 49 0201,  Location: 05-SLO-227-.87-ARGD (Lat: 35.126472,  Lng: -120.570333),  Route carried "under" structure: State highway 227,  Year Built: 1963,  Structure Length: 4.39m (14.40ft),  Average Daily Traffic: 16,200 (year 2006),  Truck Traffic: 6%,  Features Intersected: STATE ROUTE 227,  Facility Carried by Structure: PEDESTRIAN WALKWAY
Minimum Vertical Clearance: 5.08m (16.67ft),  Kilometerpoint: 0.087,  Lanes under structure: 2,  Material/Design: Concrete continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 20.1m (65.9ft)

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