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


  • National Bridge Inventory (NBI) Statistics
  • 22Number of bridges
  • 138ft / 42.4mTotal length
  • 446,281Total average daily traffic
  • 13,278Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Woodside
  • No street view available for this location

New bridges in Woodside, CA - historical statistics
  • New bridges - historical statistics
  • 41900-1909
  • 11910-1919
  • 11950-1959
  • 111960-1969
  • 51970-1979
Average Bridge Daily Traffic in Woodside, CA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 37.5%Good
  • 12.5%Satisfactory
  • 37.5%Fair
  • 12.5%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 15.4%Good
  • 15.4%Satisfactory
  • 69.2%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 84.6%Good
  • 15.4%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 14.3%Excellent
  • 14.3%Good
  • 42.9%Satisfactory
  • 28.6%Fair
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Structure Number: 35 0044,  Location: 04-SM-084-19.89-WDS (Lat: 37.425250,  Lng: -122.267192),  Route carried "on" structure: State highway 84,  Year Built: 1903,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 6,600 (year 2005),  Truck Traffic: 2%,  Average Future Daily Traffic: 25,561 (year 2037),  Features Intersected: WEST UNION CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.890,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 6.7m (22.0ft)

Condition: Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 27.2 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 16.2 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020
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Structure Number: 35 0230R,  Location: 04-SM-280-R4.65-WDS (Lat: 37.444078,  Lng: -122.262767),  Route carried "on" structure: Interstate 280,  Year Built: 1969,  Status: Open,  Structure Length: 7.95m (26.08ft),  Average Daily Traffic: 44,500 (year 2009),  Truck Traffic: 3%,  Average Future Daily Traffic: 76,002 (year 2038),  Design Load: HS 20,  Features Intersected: FARM HILL BOULEVARD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.650,  Lanes on structure: 4,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  Skew: 5 degrees,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 41.3m (135.5ft),  Curb-To-Curb Width: 20.1m (65.9ft),  Out-to-Out Width: 21.2m (69.6ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 83.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 49.9 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,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 35 0231L,  Location: 04-SM-280-R4.99-WDS (Lat: 37.444342,  Lng: -122.269111),  Route carried "on" structure: Interstate 280,  Year Built: 1969,  Status: Open,  Structure Length: 5.34m (17.52ft),  Average Daily Traffic: 50,000 (year 2009),  Truck Traffic: 3%,  Average Future Daily Traffic: 67,586 (year 2038),  Design Load: HS 20,  Features Intersected: CANADA ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.990,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 52.7m (172.9ft),  Curb-To-Curb Width: 20.1m (65.9ft),  Out-to-Out Width: 21.2m (69.6ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 94.0 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: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 35 0231R,  Location: 04-SM-280-R4.99-WDS (Lat: 37.444678,  Lng: -122.269283),  Route carried "on" structure: Interstate 280,  Year Built: 1969,  Status: Open,  Structure Length: 5.43m (17.81ft),  Average Daily Traffic: 44,500 (year 2009),  Truck Traffic: 3%,  Average Future Daily Traffic: 77,536 (year 2038),  Design Load: HS 20,  Features Intersected: CANADA ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.990,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 53.5m (175.5ft),  Curb-To-Curb Width: 20.1m (65.9ft),  Out-to-Out Width: 21.2m (69.6ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 95.9 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: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 35 0232L,  Location: 04-SM-280-R3.32-WDS (Lat: 37.435178,  Lng: -122.243117),  Route carried "on" structure: Interstate 280,  Year Built: 1969,  Status: Open,  Structure Length: 4.82m (15.81ft),  Average Daily Traffic: 50,500 (year 2009),  Truck Traffic: 3%,  Average Future Daily Traffic: 68,555 (year 2038),  Design Load: HS 20,  Features Intersected: SR 84 (WOODSIDE EXP)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.320,  Lanes on structure: 4,  Lanes under structure: 6,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 47.3m (155.2ft),  Curb-To-Curb Width: 20.1m (65.9ft),  Out-to-Out Width: 21.2m (69.6ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 99.8 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: Somewhat better than minimum adequacy,  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: October 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 35 0232R,  Location: 04-SM-280-R3.32-WDS (Lat: 37.435306,  Lng: -122.242844),  Route carried "on" structure: Interstate 280,  Year Built: 1969,  Status: Open,  Structure Length: 4.82m (15.81ft),  Average Daily Traffic: 50,500 (year 2009),  Truck Traffic: 3%,  Average Future Daily Traffic: 169,818 (year 2038),  Design Load: HS 20,  Features Intersected: SR 84 (WOODSIDE EXP)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.320,  Lanes on structure: 4,  Lanes under structure: 6,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 47.2m (154.9ft),  Curb-To-Curb Width: 20.1m (65.9ft),  Out-to-Out Width: 21.2m (69.6ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Operating Rating: 99.8 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: 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: October 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 35 0276L,  Location: 04-SM-280-R6.60 (Lat: 37.459919,  Lng: -122.290431),  Route carried "on" structure: Interstate 280,  Year Built: 1973,  Status: Open,  Structure Length: 4.14m (13.58ft),  Average Daily Traffic: 50,000 (year 2009),  Truck Traffic: 3%,  Average Future Daily Traffic: 67,280 (year 2038),  Design Load: HS 20,  Features Intersected: CANADA ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.600,  Lanes on structure: 4,  Lanes under structure: 3,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 40.7m (133.5ft),  Curb-To-Curb Width: 20.1m (65.9ft),  Out-to-Out Width: 21.2m (69.6ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 99.8 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: 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: October 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 35 0276R,  Location: 04-SM-280-R6.60 (Lat: 37.459822,  Lng: -122.290011),  Route carried "on" structure: Interstate 280,  Year Built: 1973,  Status: Open,  Structure Length: 4.21m (13.81ft),  Average Daily Traffic: 50,000 (year 2009),  Truck Traffic: 3%,  Average Future Daily Traffic: 169,818 (year 2038),  Design Load: HS 20,  Features Intersected: CANADA ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.600,  Lanes on structure: 5,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 2,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 23.2m (76.1ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 41.3m (135.5ft),  Curb-To-Curb Width: 23.2m (76.1ft),  Out-to-Out Width: 24.3m (79.7ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 99.8 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: Somewhat better than minimum adequacy,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 35C005,  Location: NORTH OF 'F' ST (Lat: 37.494319,  Lng: -122.244139),  Route carried "on" structure: City street ,  Year Built: 1903,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 5,000 (year 2010),  Truck Traffic: 15%,  Average Future Daily Traffic: 10,582 (year 2040),  Features Intersected: CORDILLERAS CREEK,  Facility Carried by Structure: STAFFORD ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.9m (25.9ft),  Curb-To-Curb Width: 8.8m (28.9ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Superstructure: Fair,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 27.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 16.5 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020
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Structure Number: 35C0055,  Location: 0.25 MI E OF SH 84 (Lat: 37.404300,  Lng: -122.254564),  Route carried "on" structure: City street ,  Year Built: 1914,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 2,969 (year 2019),  Truck Traffic: 1%,  Average Future Daily Traffic: 6,307 (year 2040),  Features Intersected: ALEMBIQUE CREEK,  Facility Carried by Structure: PORTOLA RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 5.2m (17.1ft),  Skew: 2 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: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 6.5m (21.3ft),  Out-to-Out Width: 6.7m (22.0ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 24.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 14.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: High priority of corrective action,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 35C0056,  Location: SOUTH WHISKEY HILL RD (Lat: 37.411061,  Lng: -122.241342),  Route carried "on" structure: County highway ,  Year Built: 1950,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 7,137 (year 2019),  Truck Traffic: 6%,  Average Future Daily Traffic: 12,614 (year 2040),  Features Intersected: BEAR GULCH CREEK,  Facility Carried by Structure: SAND HILL RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: County Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.7m (22.0ft)

Condition: Superstructure: Fair,  Substructure: Good,  Channel: Fair,  Operating Rating: 97.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 97.2 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021
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Structure Number: 35C0122,  Location: 0.3 MI S OF S.H. 84 (Lat: 37.426592,  Lng: -122.253392),  Route carried "on" structure: City street ,  Year Built: 1900,  Status: Open,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 500 (year 2015),  Truck Traffic: 1%,  Average Future Daily Traffic: 417 (year 2040),  Features Intersected: BEAR CREEK,  Facility Carried by Structure: MOUNTAIN HOME RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 5.2m (17.1ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.4m (34.1ft),  Curb-To-Curb Width: 5.6m (18.4ft),  Out-to-Out Width: 6.4m (21.0ft)

Condition: Superstructure: Fair,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 25.9 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 15.6 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021
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Structure Number: 35C0123,  Location: 0.05 MI E TRIPP RD (Lat: 37.430694,  Lng: -122.276225),  Route carried "on" structure: City street ,  Year Built: 1905,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 2,075 (year 2015),  Truck Traffic: 1%,  Average Future Daily Traffic: 3,154 (year 2040),  Features Intersected: WEST UNION CREEK,  Facility Carried by Structure: KINGS MOUNTAIN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.7m (22.0ft),  Curb-To-Curb Width: 5.9m (19.4ft),  Out-to-Out Width: 6.7m (22.0ft)

Condition: Superstructure: Good,  Substructure: Good,  Channel: Fair,  Operating Rating: 28.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 17.2 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021
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Structure Number: 35C0191,  Location: 500 FT S. OF SR 84 (Lat: 37.425422,  Lng: -122.262531),  Route carried "on" structure: City street ,  Year Built: 1975,  Status: Open,  Structure Length: 0.65m (2.13ft),  Average Daily Traffic: 50 (year 2019),  Truck Traffic: 1%,  Average Future Daily Traffic: 62 (year 2040),  Features Intersected: BEAR GULCH CREEK,  Facility Carried by Structure: FOX HOLLOW ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.0m (26.2ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.2m (10.5ft)

Condition: Channel: Excellent,  Culverts: Satisfactory,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021
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Structure Number: 35 0230L,  Location: 04-SM-280-R4.65-WDS (Lat: 37.443697,  Lng: -122.263236),  Route carried "under" structure: City street D315,  Year Built: 1969,  Structure Length: 0. m,  Average Daily Traffic: 3,700 (year 1998),  Truck Traffic: 1%,  Features Intersected: FARM HILL BOULEVARD,  Facility Carried by Structure: INTERSTATE 280
Minimum Vertical Clearance: 5.33m (17.49ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 4,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 37.1m (121.7ft)

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Structure Number: 35 0230R,  Location: 04-SM-280-R4.65-WDS (Lat: 37.444078,  Lng: -122.262767),  Route carried "under" structure: City street D315,  Year Built: 1969,  Structure Length: 0. m,  Average Daily Traffic: 3,700 (year 2009),  Truck Traffic: 1%,  Features Intersected: FARM HILL BOULEVARD,  Facility Carried by Structure: INTERSTATE 280 NB
Minimum Vertical Clearance: 4.75m (15.58ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 4,  Material/Design: Concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 41.3m (135.5ft)

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Structure Number: 35 0231L,  Location: 04-SM-280-R4.99-WDS (Lat: 37.444342,  Lng: -122.269111),  Route carried "under" structure: City street D309,  Year Built: 1969,  Structure Length: 0. m,  Average Daily Traffic: 3,700 (year 1998),  Truck Traffic: 1%,  Features Intersected: CANADA ROAD,  Facility Carried by Structure: INTERSTATE 280 SB
Minimum Vertical Clearance: 5.41m (17.75ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 52.7m (172.9ft)

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Structure Number: 35 0231R,  Location: 04-SM-280-R4.99-WDS (Lat: 37.444678,  Lng: -122.269283),  Route carried "under" structure: City street D309,  Year Built: 1969,  Structure Length: 0. m,  Average Daily Traffic: 3,700 (year 2009),  Truck Traffic: 1%,  Features Intersected: CANADA ROAD,  Facility Carried by Structure: INTERSTATE 280 NB
Minimum Vertical Clearance: 4.95m (16.24ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 53.5m (175.5ft)

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Structure Number: 35 0232L,  Location: 04-SM-280-R3.32-WDS (Lat: 37.435178,  Lng: -122.243117),  Route carried "under" structure: State highway 84,  Year Built: 1969,  Structure Length: 0. m,  Average Daily Traffic: 29,750 (year 2009),  Truck Traffic: 3%,  Features Intersected: SR 84 (WOODSIDE EXP),  Facility Carried by Structure: INTERSTATE 280 SB
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 21.540,  Lanes on structure: 4,  Lanes under structure: 6,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 47.3m (155.2ft)

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Structure Number: 35 0232R,  Location: 04-SM-280-R3.32-WDS (Lat: 37.435306,  Lng: -122.242844),  Route carried "under" structure: State highway 84,  Year Built: 1969,  Structure Length: 0. m,  Average Daily Traffic: 30,000 (year 2009),  Truck Traffic: 2%,  Features Intersected: SR 84 (WOODSIDE EXP),  Facility Carried by Structure: INTERSTATE 280 NB
Minimum Vertical Clearance: 5.74m (18.83ft),  Kilometerpoint: 21.540,  Lanes on structure: 4,  Lanes under structure: 6,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 47.2m (154.9ft)

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Structure Number: 35 0276L,  Location: 04-SM-280-R6.60 (Lat: 37.459919,  Lng: -122.290431),  Route carried "under" structure: County highway D309,  Year Built: 1973,  Structure Length: 0. m,  Average Daily Traffic: 3,700 (year 1998),  Truck Traffic: 1%,  Features Intersected: CANADA ROAD,  Facility Carried by Structure: INTERSTATE 280 SB
Minimum Vertical Clearance: 7.83m (25.69ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 3,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 40.7m (133.5ft)

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Structure Number: 35 0276R,  Location: 04-SM-280-R6.60 (Lat: 37.459822,  Lng: -122.290011),  Route carried "under" structure: County highway D309,  Year Built: 1973,  Structure Length: 0. m,  Average Daily Traffic: 3,700 (year 2009),  Truck Traffic: 1%,  Features Intersected: CANADA ROAD,  Facility Carried by Structure: INTERSTATE 280 NB
Minimum Vertical Clearance: 5.79m (19.00ft),  Kilometerpoint: 0.000,  Lanes on structure: 5,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 41.3m (135.5ft)

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