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

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Structure Number: 35 0017,  Location: 04-SM-101-16.4-BURL (Lat: 37.588611,  Lng: -122.358772),  Route carried "on" structure: US 101,  Year Built: 1928,  Year Reconstructed: 1970,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 253,000 (year 1998),  Truck Traffic: 5%,  Average Future Daily Traffic: 285,524 (year 2029),  Features Intersected: TRANSMISSION CANAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.400,  Lanes on structure: 12,  Base Highway Network: Yes (Inventory Route: 1,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 53.0m (173.9ft),  Skew: 20 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 53.0m (173.9ft)

Condition: Channel: Good,  Culverts: Satisfactory,  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: 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,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 35 0096,  Location: 04-SM-101-16.58-BURL (Lat: 37.588611,  Lng: -122.358772),  Route carried "on" structure: City street D490,  Year Built: 1947,  Year Reconstructed: 1971,  Status: Open,  Structure Length: 23.20m (76.12ft),  Average Daily Traffic: 12,100 (year 1998),  Truck Traffic: 5%,  Average Future Daily Traffic: 25,354 (year 2029),  Design Load: HS 20,  Features Intersected: U.S. HIGHWAY 101,  Facility Carried by Structure: BROADWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 12,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 12,  Number Of Approach Spans: 4,  Length of Maximum Span: 21.3m (69.9ft),  Curb or Sidewalk Widths: Left: 0.9m (3.0ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 14.3m (46.9ft),  Out-to-Out Width: 17.0m (55.8ft)

Condition: Deck: Poor,  Superstructure: Good,  Substructure: Good,  Operating Rating: 67.1 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,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 48 months,  Inspection Date: April 2007,  Other Special Inspection Date: September 2005,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 35C0086,  Location: 1.3 MI E OF BAYSHORE HWY (Lat: 37.590833,  Lng: -122.337778),  Route carried "on" structure: City street D466,  Year Built: 1970,  Status: Open,  Structure Length: 3.54m (11.61ft),  Average Daily Traffic: 7,000 (year 1981),  Truck Traffic: 15%,  Average Future Daily Traffic: 10,477 (year 2029),  Design Load: HS 20,  Features Intersected: BURLINGAME LAGOON,  Facility Carried by Structure: AIRPORT BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 15.5m (50.9ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 18.6m (61.0ft)

Condition: Deck: Poor,  Superstructure: Very good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 99.8 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: June 2007,  Underwater Inspection Date: June 2005,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 35C0104,  Location: 0.5 MI N AIRPORT BLVD (Lat: 37.596944,  Lng: -122.365833),  Route carried "on" structure: City street D466,  Year Built: 1950,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 18,000 (year 1981),  Truck Traffic: 10%,  Average Future Daily Traffic: 20,954 (year 2029),  Features Intersected: MILLS CREEK,  Facility Carried by Structure: BAYSHORE HWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 19.8m (65.0ft),  Skew: 3 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: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 19.8m (65.0ft),  Out-to-Out Width: 23.3m (76.4ft)

Condition: Channel: Satisfactory,  Culverts: 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: 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: June 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 35C0105,  Location: EAST OF EASTON DR (Lat: 37.581944,  Lng: -122.370833),  Route carried "on" structure: City street D484,  Year Built: 1936,  Status: Open,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 300 (year 1975),  Truck Traffic: 1%,  Average Future Daily Traffic: 419 (year 2029),  Features Intersected: EASTON CREEK,  Facility Carried by Structure: BERNAL AVE
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: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 9.4m (30.8ft),  Curb or Sidewalk Widths: Left: 2.8m (9.2ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 15.2m (49.9ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 27.2 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: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: High priority of corrective action,  Length Of Structure Improvement: 1.46m (4.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Bridge Improvement Cost: $266,000,  Roadway Improvement Cost: $27,000,  Total Project Cost: $399,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 35C0145,  Location: EAST OF CARMELITA (Lat: 37.580000,  Lng: -122.365833),  Route carried "on" structure: City street ,  Year Built: 1930,  Status: Open,  Structure Length: 1.62m (5.31ft),  Average Daily Traffic: 100 (year 1983),  Truck Traffic: 10%,  Average Future Daily Traffic: 209 (year 2029),  Features Intersected: SANCHEZ CREEK,  Facility Carried by Structure: DRAKE AVE
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: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 7.6m (24.9ft),  Curb or Sidewalk Widths: Left: 2.8m (9.2ft),  Right: 2.8m (9.2ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 15.2m (49.9ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 27.2 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: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.31m (7.58ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2007,  Bridge Improvement Cost: $421,000,  Roadway Improvement Cost: $42,000,  Total Project Cost: $631,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 35C0146,  Location: EAST OF EASTON DRIVE (Lat: 37.581944,  Lng: -122.370000),  Route carried "on" structure: City street ,  Year Built: 1930,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 100 (year 1983),  Truck Traffic: 10%,  Average Future Daily Traffic: 209 (year 2029),  Features Intersected: EASTON CREEK,  Facility Carried by Structure: DRAKE AVE
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: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 6.1m (20.0ft),  Curb or Sidewalk Widths: Left: 2.8m (9.2ft),  Right: 2.8m (9.2ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 15.2m (49.9ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 27.2 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: 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: June 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 35C0157,  Location: EAST OF SH 101 (Lat: 37.587778,  Lng: -122.351944),  Route carried "on" structure: City street ,  Year Built: 1989,  Status: Open,  Structure Length: 10.73m (35.20ft),  Average Daily Traffic: 10,000 (year 1989),  Truck Traffic: 10%,  Average Future Daily Traffic: 20,954 (year 2029),  Design Load: HS 20,  Features Intersected: BURLINGAME LAGOON,  Facility Carried by Structure: ANZA BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Skew: 9 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 21.3m (69.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 15.1m (49.5ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 74.3 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: April 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 35 0096,  Location: 04-SM-101-16.58-BURL (Lat: 37.588611,  Lng: -122.358772),  Route carried "under" structure: US 101,  Year Built: 1947,  Structure Length: 23.20m (76.12ft),  Average Daily Traffic: 235,000 (year 2000),  Truck Traffic: 4%,  Features Intersected: U.S. HIGHWAY 101,  Facility Carried by Structure: BROADWAY
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 1.658,  Lanes on structure: 4,  Lanes under structure: 8,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.3m (69.9ft)

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Structure Number: 35 0096,  Location: 04-SM-101-16.58-BURL (Lat: 37.588611,  Lng: -122.358772),  Route carried "under" structure: Ramp US 101,  Year Built: 1947,  Structure Length: 23.20m (76.12ft),  Average Daily Traffic: 4,500 (year 1998),  Truck Traffic: 2%,  Features Intersected: U.S. HIGHWAY 101,  Facility Carried by Structure: BROADWAY
Minimum Vertical Clearance: 5.03m (16.50ft),  Kilometerpoint: 1.658,  Lanes on structure: 4,  Lanes under structure: 1,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.3m (69.9ft)

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Structure Number: 35 0096,  Location: 04-SM-101-16.58-BURL (Lat: 37.588611,  Lng: -122.358772),  Route carried "under" structure: Ramp US 101,  Year Built: 1947,  Structure Length: 23.20m (76.12ft),  Average Daily Traffic: 4,500 (year 1998),  Truck Traffic: 2%,  Features Intersected: U.S. HIGHWAY 101,  Facility Carried by Structure: BROADWAY
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 1.658,  Lanes on structure: 4,  Lanes under structure: 1,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.3m (69.9ft)

Structure Number: 35C0185,  Location: 04-SM-000-_-BURL,  Route carried "under" structure: Business County highway ,  Year Built: 2000,  Structure Length: 14.66m (48.10ft),  Features Intersected: NORTH/SOUTH GARAGE,  Facility Carried by Structure: GARAGE CONNECTOR
Kilometerpoint: 0.000,  Lanes on structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 54.0m (177.2ft)