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


  • National Bridge Inventory (NBI) Statistics
  • 16Number of bridges
  • 345m1,132ftTotal length
  • $118,622,000Total costs
  • 1,422,170Total average daily traffic
  • 58,486Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Menlo Park
  • No street view available for this location

New bridges - Historical Statistics

  • 11920-1929
  • 31930-1939
  • 11940-1949
  • 31950-1959
  • 11960-1969
  • 21970-1979
  • 21980-1989
  • 21990-1999
  • 12010-2015

Reconstructed bridges - Historical Statistics

  • 11940-1949
  • 11950-1959
  • 01960-1969
  • 01970-1979
  • 11980-1989

Average Daily Traffic

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Channel

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Structure Number: 35 001,  Location: 04-SM-101-13.44-SM (Lat: 37.570594,  Lng: -122.313386),  Route carried "on" structure: US 101,  Year Built: 1928,  Year Reconstructed: 1952,  Status: Open,  Structure Length: 2.23m (7.32ft),  Average Daily Traffic: 236,000 (year 2009),  Truck Traffic: 4%,  Average Future Daily Traffic: 303,500 (year 2033),  Design Load: HS 15,  Features Intersected: SAN MATEO CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.440,  Lanes on structure: 12,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 77.3m (253.6ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 62.3m (204.4ft),  Out-to-Out Width: 77.3m (253.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  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: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.23m (7.32ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 13,  Bridge Improvement Cost: $1,724,000,  Roadway Improvement Cost: $344,000,  Total Project Cost: $2,896,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 35 003,  Location: 04-SM-001-17.90 (Lat: 37.320650,  Lng: -122.402019),  Route carried "on" structure: State highway 1,  Year Built: 1941,  Status: Open,  Structure Length: 8.08m (26.51ft),  Average Daily Traffic: 6,100 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 9,007 (year 2034),  Design Load: H 20,  Features Intersected: SAN GREGORIO CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 17.900,  Lanes on structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 18.0m (59.1ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Fair,  Channel: Very good,  Operating Rating: 53.8 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: High priority of corrective action,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 8.11m (26.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 14,  Bridge Improvement Cost: $766,000,  Roadway Improvement Cost: $153,000,  Total Project Cost: $1,286,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 35 0038,  Location: 04-SM-084-R29.25-MLP (Lat: 37.499150,  Lng: -122.128383),  Route carried "on" structure: State highway 84,  Year Built: 1981,  Status: Open,  Structure Length: 262.13m (860.01ft),  Average Daily Traffic: 57,000 (year 2009),  Truck Traffic: 4%,  Average Future Daily Traffic: 122,114 (year 2033),  Design Load: HS 20,  Features Intersected: SAN FRANCISCO BAY-SOUTH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 29.250,  Lanes on structure: 6,  Base Highway Network: Yes (,  Subroute: 1),  Toll: Toll bridge,  Owner: State Highway Agency,  Approaching Roadway Width: 21.9m (71.9ft),  Skew: 30 degrees,  Navigation Control: Yes ( Vertical Clearance: 25.9m (85.0ft), Horizontal Clearance: 61.0m (200.1ft)),  Material/Design: Steel continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 15,  Number Of Approach Spans: 70,  Length of Maximum Span: 103.6m (339.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 21.3m (69.9ft),  Out-to-Out Width: 25.9m (85.0ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  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: Somewhat better than minimum adequacy,  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: 262.13m (860.01ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: June 13,  Critical Feature Inspection Date: January 15,  Underwater Inspection Date: November 13,  Bridge Improvement Cost: $67,910,000,  Roadway Improvement Cost: $13,582,000,  Total Project Cost: $114,088,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 35 0062G,  Location: 04-SM-280-R20.90-SBR (Lat: 37.626083,  Lng: -122.428958),  Route carried "on" structure: Ramp Interstate 280,  Year Built: 1971,  Status: Open,  Structure Length: 3.29m (10.79ft),  Average Daily Traffic: 11,500 (year 2005),  Truck Traffic: 2%,  Average Future Daily Traffic: 14,429 (year 2035),  Design Load: HS 20,  Features Intersected: SAN BRUNO AV-N280 ON-RMP
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 20.900,  Lanes on structure: 2,  Lanes under structure: 1,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  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: 32.9m (107.9ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 12.5m (41.0ft)

Condition: Deck: Fair,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 82.6 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: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 13,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 35 0064,  Location: 04-SM-101-3.70-MLP (Lat: 37.484128,  Lng: -122.182444),  Route carried "on" structure: US 101,  Year Built: 1930,  Year Reconstructed: 1958,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 199,000 (year 2009),  Truck Traffic: 4%,  Average Future Daily Traffic: 246,574 (year 2033),  Features Intersected: MARSH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.700,  Lanes on structure: 10,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 63.1m (207.0ft),  Skew: 30 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 63.1m (207.0ft),  Out-to-Out Width: 84.0m (275.6ft)

Condition: Channel: Satisfactory,  Culverts: Very good,  Operating Rating: 40.5 metric tons,  Inventory Rating: 24.3 metric tons,  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: August 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 35 0066,  Location: 04-SM-084-R25.81-MLP (Lat: 37.483331,  Lng: -122.180667),  Route carried "on" structure: State highway 84,  Year Built: 1998,  Status: Open,  Structure Length: 6.76m (22.18ft),  Average Daily Traffic: 27,500 (year 2009),  Truck Traffic: 3%,  Average Future Daily Traffic: 65,508 (year 2034),  Design Load: HS 20+Mod,  Features Intersected: US HIGHWAY 101
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 25.810,  Lanes on structure: 5,  Lanes under structure: 10,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 23.2m (76.1ft),  Skew: 21 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 35.1m (115.2ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 23.2m (76.1ft),  Out-to-Out Width: 26.8m (87.9ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 54.1 metric tons,  Inventory Rating: 32.4 metric tons,  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: May 14,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 35 0084,  Location: 04-SM-114-5.00-EPAO (Lat: 37.468567,  Lng: -122.155136),  Route carried "on" structure: State highway 114,  Year Built: 1956,  Year Reconstructed: 1985,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 37,500 (year 2009),  Truck Traffic: 6%,  Average Future Daily Traffic: 57,435 (year 2033),  Design Load: HS 20,  Features Intersected: US HIGHWAY 101
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.000,  Lanes on structure: 6,  Lanes under structure: 10,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 25.6m (84.0ft),  Skew: 22 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 26.8m (87.9ft),  Curb or Sidewalk Widths: Left: 3.2m (10.5ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 24.4m (80.1ft),  Out-to-Out Width: 30.9m (101.4ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 64.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.6 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 48 months,  Inspection Date: August 13,  Other Special Inspection Date: November 13,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 35C0101,  Location: 0.2 MI E OF S AIRPORT BLV (Lat: 37.646125,  Lng: -122.401375),  Route carried "on" structure: City street ,  Year Built: 1975,  Status: Open,  Structure Length: 4.72m (15.49ft),  Average Daily Traffic: 12,150 (year 2010),  Truck Traffic: 12%,  Average Future Daily Traffic: 9,620 (year 2035),  Design Load: HS 20,  Features Intersected: COLMA CREEK,  Facility Carried by Structure: UTAH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 19.5m (64.0ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 13.1m (43.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 19.5m (64.0ft),  Out-to-Out Width: 23.2m (76.1ft)

Condition: Deck: Poor,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 78.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 47.0 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: Equal to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 13,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 35C0107,  Location: 0.1 MI N MARSH RD (Lat: 37.486811,  Lng: -122.181033),  Route carried "on" structure: City street ,  Year Built: 1954,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 6,400 (year 2009),  Truck Traffic: 10%,  Average Future Daily Traffic: 6,499 (year 2034),  Features Intersected: MARSH SLOUGH,  Facility Carried by Structure: HAVEN AVE
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: 3.4m (11.2ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Channel: Satisfactory,  Culverts: Very good,  Operating Rating: 54.1 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: High priority of corrective action,  Designated Inspection Frequency: Every 48 months,  Inspection Date: April 12,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 35C0108,  Location: MARSH RD AT ROLISON (Lat: 37.482986,  Lng: -122.183214),  Route carried "on" structure: City street ,  Year Built: 1960,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 5,300 (year 2010),  Truck Traffic: 1%,  Average Future Daily Traffic: 6,499 (year 2034),  Features Intersected: MARSH SLOUGH,  Facility Carried by Structure: MARSH RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 28.3m (92.8ft),  Skew: 24 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.4m (11.2ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 3.6m (11.8ft),  Curb-To-Curb Width: 28.3m (92.8ft),  Out-to-Out Width: 28.3m (92.8ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 54.1 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: April 12,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 35C0109,  Location: 0.1 MI E WILLOW RD (Lat: 37.453942,  Lng: -122.162614),  Route carried "on" structure: City street ,  Year Built: 1936,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 18,700 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 28,288 (year 2034),  Features Intersected: SAN FRANCISQUITO CREEK,  Facility Carried by Structure: MIDDLEFIELD RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 54.1 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 0.91m (2.99ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: April 12,  Bridge Improvement Cost: $210,000,  Roadway Improvement Cost: $42,000,  Total Project Cost: $352,000 ( Estimate for 2010)
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Structure Number: 37C0346,  Location: EAST OF ALPINE ROAD (Lat: 37.424344,  Lng: -122.191236),  Route carried "on" structure: County highway ,  Year Built: 1989,  Status: Open,  Structure Length: 6.77m (22.21ft),  Average Daily Traffic: 9,020 (year 2003),  Truck Traffic: 3%,  Average Future Daily Traffic: 30,605 (year 2036),  Design Load: HS 20+Mod,  Features Intersected: SAN FRANCISQUITO CREEK,  Facility Carried by Structure: JUNIPERO SERRA BLD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: County Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 24.7m (81.0ft),  Curb-To-Curb Width: 17.9m (58.7ft),  Out-to-Out Width: 18.9m (62.0ft)

Condition: Deck: Fair,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 54.1 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 14,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 35 0012,  Location: 04-SM-101-3.05-MLP (Lat: 37.478953,  Lng: -122.172894),  Route carried "under" structure: US 101,  Year Built: 1931,  Structure Length: 7.28m (23.88ft),  Average Daily Traffic: 199,000 (year 2009),  Truck Traffic: 4%,  Features Intersected: U.S. HIGHWAY 101,  Facility Carried by Structure: CALTRAIN & UP RR
Minimum Vertical Clearance: 0.46m (1.51ft),  Kilometerpoint: 0.305,  Lanes under structure: 10,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 33.8m (110.9ft)

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Structure Number: 35 0066,  Location: 04-SM-084-R25.81-MLP (Lat: 37.483331,  Lng: -122.180667),  Route carried "under" structure: US 101,  Year Built: 1998,  Structure Length: 6.76m (22.18ft),  Average Daily Traffic: 199,000 (year 2009),  Truck Traffic: 4%,  Features Intersected: US HIGHWAY 101,  Facility Carried by Structure: SR 84 (MARSH RD)
Minimum Vertical Clearance: 5.64m (18.50ft),  Kilometerpoint: 0.359,  Lanes on structure: 5,  Lanes under structure: 10,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 35.1m (115.2ft)

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Structure Number: 35 0084,  Location: 04-SM-114-5.00-EPAO (Lat: 37.468567,  Lng: -122.155136),  Route carried "under" structure: US 101,  Year Built: 1956,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 199,000 (year 2009),  Truck Traffic: 4%,  Features Intersected: US HIGHWAY 101,  Facility Carried by Structure: SR 114 (WILLOW RD)
Minimum Vertical Clearance: 0.46m (1.51ft),  Kilometerpoint: 0.190,  Lanes on structure: 6,  Lanes under structure: 10,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 26.8m (87.9ft)

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Structure Number: 35 0347,  Location: 04-SM-101-2.57-MLP (Lat: 37.474800,  Lng: -122.165797),  Route carried "under" structure: US 101,  Year Built: 2012,  Structure Length: 23.54m (77.23ft),  Average Daily Traffic: 199,000 (year 2009),  Truck Traffic: 4%,  Features Intersected: U.S. HIGHWAY 101,  Facility Carried by Structure: PEDESTRIAN WALKWAY
Minimum Vertical Clearance: 5.64m (18.50ft),  Kilometerpoint: 0.257,  Lanes on structure: 1,  Lanes under structure: 10,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Length of Maximum Span: 25.2m (82.7ft)

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