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

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Structure Number: 10 0013,  Location: 01-MEN-101-45.89-WLTS (Lat: 39.397778,  Lng: -123.349444),  Route carried "on" structure: US 101,  Year Built: 1937,  Year Reconstructed: 1964,  Status: Open,  Structure Length: 2.16m (7.09ft),  Average Daily Traffic: 18,400 (year 2001),  Truck Traffic: 12%,  Average Future Daily Traffic: 28,288 (year 2029),  Design Load: H 15,  Features Intersected: BAECHTEL CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 45.890,  Lanes on structure: 5,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 21.3m (69.9ft),  Skew: 29 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.8m (28.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 21.3m (69.9ft),  Out-to-Out Width: 25.0m (82.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 40.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to 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: May 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 10 0014,  Location: 01-MEN-101-46.64-WLTS (Lat: 39.408056,  Lng: -123.352778),  Route carried "on" structure: US 101,  Year Built: 1926,  Year Reconstructed: 1973,  Status: Open,  Structure Length: 2.56m (8.40ft),  Average Daily Traffic: 18,400 (year 2001),  Truck Traffic: 14%,  Average Future Daily Traffic: 28,917 (year 2029),  Design Load: H 15,  Features Intersected: BROADDUS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 46.640,  Lanes on structure: 3,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 20 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.5m (27.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 2.3m (7.5ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 20.7m (67.9ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Good,  Channel: Very good,  Operating Rating: 87.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 51.7 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 10 0015,  Location: 01-MEN-101-47.15-WLTS (Lat: 39.415000,  Lng: -123.354444),  Route carried "on" structure: US 101,  Year Built: 1923,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 18,400 (year 2001),  Truck Traffic: 14%,  Average Future Daily Traffic: 28,917 (year 2029),  Design Load: H 15,  Features Intersected: WILLITS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 47.150,  Lanes on structure: 3,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 17.1m (56.1ft),  Skew: 21 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb or Sidewalk Widths: Left: 2.7m (8.9ft),  Right: 2.7m (8.9ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 23.4m (76.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 65.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.0 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 10 0054,  Location: 01-MEN-020-R32.82-WLTS (Lat: 39.404167,  Lng: -123.356944),  Route carried "on" structure: State highway 20,  Year Built: 1966,  Status: Open,  Structure Length: 3.93m (12.89ft),  Average Daily Traffic: 4,800 (year 2001),  Truck Traffic: 13%,  Average Future Daily Traffic: 7,544 (year 2029),  Design Load: HS 20+Mod,  Features Intersected: BROADDUS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 32.820,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 4 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.2m (49.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 15.8m (51.8ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 71.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.7 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: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2007,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 10C0068,  Location: 0.3 MI E JCT SR 101 (Lat: 39.411944,  Lng: -123.347778),  Route carried "on" structure: City street ,  Year Built: 1966,  Status: Open,  Structure Length: 2.38m (7.81ft),  Average Daily Traffic: 1,000 (year 1979),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,886 (year 2029),  Design Load: HS 20,  Features Intersected: BROADDUS CREEK,  Facility Carried by Structure: E COMMERCIAL ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 4 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 15.8m (51.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  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 desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2007,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 10C011,  Location: 0.1 MI E CR 300 (Lat: 39.391389,  Lng: -123.341389),  Route carried "on" structure: City street ,  Year Built: 1980,  Status: Open,  Structure Length: 2.53m (8.30ft),  Average Daily Traffic: 1,438 (year 1977),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,873 (year 2027),  Design Load: HS 20,  Features Intersected: HAEHL CREEK,  Facility Carried by Structure: EAST HILL RD
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),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.4m (80.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Very 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: 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: November 2005,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 10C0197,  Location: JUST SOUTH SR 20 (Lat: 39.403889,  Lng: -123.360000),  Route carried "on" structure: City street ,  Year Built: 1989,  Status: Open,  Structure Length: 2.41m (7.91ft),  Average Daily Traffic: 750 (year 1985),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,041 (year 2027),  Design Load: HS 20+Mod,  Features Intersected: BROADDUS CREEK,  Facility Carried by Structure: BLOSSER LANE
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: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 23.2m (76.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 11.7m (38.4ft)

Condition: Deck: Satisfactory,  Superstructure: Very 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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: November 2005,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 10C0198,  Location: 0.1 MI E US 101 (Lat: 39.409444,  Lng: -123.350833),  Route carried "on" structure: City street ,  Year Built: 1993,  Status: Open,  Structure Length: 2.29m (7.51ft),  Average Daily Traffic: 1,000 (year 1985),  Truck Traffic: 3%,  Average Future Daily Traffic: 2,095 (year 2029),  Features Intersected: BROADDUS CREEK,  Facility Carried by Structure: E VALLEY ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.9m (75.1ft),  Curb or Sidewalk Widths: Left: 1.0m (3.3ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.7m (25.3ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Good,  Channel: Good,  Operating Rating: 17.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 10.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 30.0 - 39.9% below),  Length Of Structure Improvement: 2.29m (7.51ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: September 2007,  Bridge Improvement Cost: $167,000,  Roadway Improvement Cost: $17,000,  Total Project Cost: $250,000,  Deck Structure Type: Steel plate,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 10C0199,  Location: AT W. COMMERCIAL ST (Lat: 39.412778,  Lng: -123.357500),  Route carried "on" structure: City street ,  Year Built: 1980,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 1,000 (year 1985),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,249 (year 2027),  Design Load: HS 20,  Features Intersected: MILL CREEK,  Facility Carried by Structure: MILL CREEK DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.1m (33.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft),  Curb or Sidewalk Widths: Left: 1.4m (4.6ft),  Right: 1.4m (4.6ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 58.0 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: November 2005,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 10C02,  Location: 0.1 MI E RTE 101 (Lat: 39.404444,  Lng: -123.347778),  Route carried "on" structure: City street ,  Status: Posted for load,  Structure Length: 1.86m (6.10ft),  Average Daily Traffic: 300 (year 1985),  Truck Traffic: 10%,  Average Future Daily Traffic: 524 (year 2029),  Features Intersected: BAECHTEL CREEK,  Facility Carried by Structure: RAILROAD AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 3.4m (11.2ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 3.3m (10.8ft),  Out-to-Out Width: 3.5m (11.5ft)

Condition: Deck: Fair,  Superstructure: Serious,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 12.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 7.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of replacement,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 2.58m (8.46ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: September 2007,  Critical Feature Inspection Date: September 2007,  Bridge Improvement Cost: $111,000,  Roadway Improvement Cost: $11,000,  Total Project Cost: $167,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 10 029,  Location: 01-MEN-101-46.3-WLTS (Lat: 39.409722,  Lng: -123.353333),  Route carried "under" structure: US 101,  Year Built: 1995,  Structure Length: 0. m,  Average Daily Traffic: 18,400 (year 2001),  Truck Traffic: 12%,  Features Intersected: WILLITS ARCH
Minimum Vertical Clearance: 0.46m (1.51ft),  Kilometerpoint: 0.463,  Lanes under structure: 3,  Material/Design: Steel,  Length of Maximum Span: 0.0m