U.S. Cities - City-Data Homepage  
City-Data Forum
City-Data.com Homepage

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

Back to: Antioch, CA, California, California forum, All US cities.





National Bridge Inventory (NBI) Statistics
Number of bridges: 49
Total length: 210 meters (689ft)
Total costs: $2,956,000
Total average daily traffic: 1,156,757
Total average daily truck traffic: 84,003
National Bridge Inventory (NBI) Registered Bridges for Antioch

New bridges - Historical Statistics

  • 1950-1959: 15
  • 1960-1969: 9
  • 1970-1979: 14
  • 1980-1989: 1
  • 1990-1999: 4
  • 2000-2010: 6

Average Daily Traffic

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Channel

Bridge Condition - Culverts

Find on map >>

Structure Number: 28 0086L,  Location: 04-CC-004-R27.79-ANT (Lat: 37.998278,  Lng: -121.806000),  Route carried "on" structure: State highway 4,  Year Built: 1971,  Status: Open,  Structure Length: 4.78m (15.68ft),  Average Daily Traffic: 35,500 (year 2000),  Truck Traffic: 8%,  Average Future Daily Traffic: 51,829 (year 2029),  Design Load: HS 20,  Features Intersected: A STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 27.790,  Lanes on structure: 2,  Lanes under structure: 6,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  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: 11.9m (39.0ft),  Out-to-Out Width: 12.5m (41.0ft)

Condition: Deck: Fair,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 85.9 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: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.79m (15.72ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Deck Structure Type: Concrete Cast-file-Place
Find on map >>

Structure Number: 28 0086R,  Location: 04-CC-004-R27.79-ANT (Lat: 37.998056,  Lng: -121.806000),  Route carried "on" structure: State highway 4,  Year Built: 1971,  Status: Open,  Structure Length: 4.78m (15.68ft),  Average Daily Traffic: 35,500 (year 2000),  Truck Traffic: 8%,  Average Future Daily Traffic: 51,829 (year 2029),  Design Load: HS 20,  Features Intersected: A STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 27.790,  Lanes on structure: 2,  Lanes under structure: 6,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  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: 11.9m (39.0ft),  Out-to-Out Width: 12.5m (41.0ft)

Condition: Deck: Fair,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 85.9 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: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.79m (15.72ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Deck Structure Type: Concrete Cast-file-Place
Find on map >>

Structure Number: 28 0088L,  Location: 04-CC-004-R28.23-ANT (Lat: 37.998250,  Lng: -121.798000),  Route carried "on" structure: State highway 4,  Year Built: 1971,  Status: Open,  Structure Length: 3.57m (11.71ft),  Average Daily Traffic: 35,500 (year 2000),  Truck Traffic: 8%,  Average Future Daily Traffic: 51,829 (year 2029),  Design Load: HS 20,  Features Intersected: CAVALLO ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 28.230,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 35.2m (115.5ft),  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: 77.4 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,  Length Of Structure Improvement: 3.57m (11.71ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Deck Structure Type: Concrete Cast-file-Place
Find on map >>

Structure Number: 28 0088R,  Location: 04-CC-004-R28.23-ANT (Lat: 37.998056,  Lng: -121.798000),  Route carried "on" structure: State highway 4,  Year Built: 1971,  Status: Open,  Structure Length: 3.58m (11.75ft),  Average Daily Traffic: 35,500 (year 2000),  Truck Traffic: 8%,  Average Future Daily Traffic: 51,829 (year 2029),  Design Load: HS 20,  Features Intersected: CAVALLO ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 28.230,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 35.2m (115.5ft),  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: 77.4 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: Better than present minimum criteria,  Length Of Structure Improvement: 3.57m (11.71ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Deck Structure Type: Concrete Cast-file-Place
Find on map >>

Structure Number: 28 0097,  Location: 04-CC-004-27.29-ANT (Lat: 37.998139,  Lng: -121.815333),  Route carried "on" structure: City street A643,  Year Built: 1953,  Status: Open,  Structure Length: 2.87m (9.42ft),  Average Daily Traffic: 11,375 (year 1998),  Truck Traffic: 1%,  Average Future Daily Traffic: 41,907 (year 2029),  Design Load: HS 20,  Features Intersected: STATE ROUTE 4,  Facility Carried by Structure: G ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.1m (26.6ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 13.7m (44.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 8.1m (26.6ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 99.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 53.5 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 minimum criteria,  Length Of Structure Improvement: 2.87m (9.42ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: May 2007,  Bridge Improvement Cost: $306,000,  Roadway Improvement Cost: $61,000,  Total Project Cost: $514,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place
Find on map >>

Structure Number: 28 0098L,  Location: 04-CC-004-26.94-ANT (Lat: 37.999528,  Lng: -121.821389),  Route carried "on" structure: State highway 4,  Year Built: 1953,  Status: Open,  Structure Length: 2.80m (9.19ft),  Average Daily Traffic: 45,500 (year 2000),  Truck Traffic: 8%,  Average Future Daily Traffic: 106,440 (year 2029),  Design Load: HS 20,  Features Intersected: CONTRA LOMA BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 26.940,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.3m (37.1ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 76.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.7 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: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.80m (9.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Bridge Improvement Cost: $410,000,  Roadway Improvement Cost: $41,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>

Structure Number: 28 0098R,  Location: 04-CC-004-26.94-ANT (Lat: 37.999361,  Lng: -121.821444),  Route carried "on" structure: State highway 4,  Year Built: 1953,  Status: Open,  Structure Length: 2.80m (9.19ft),  Average Daily Traffic: 45,500 (year 2001),  Truck Traffic: 8%,  Average Future Daily Traffic: 106,795 (year 2029),  Design Load: HS 20,  Features Intersected: CONTRA LOMA BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 26.940,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.3m (37.1ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 76.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.7 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: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.80m (9.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Bridge Improvement Cost: $410,000,  Roadway Improvement Cost: $41,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>

Structure Number: 28 0099L,  Location: 04-CC-004-25-ANT (Lat: 38.008750,  Lng: -121.855000),  Route carried "on" structure: State highway 4,  Year Built: 1953,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 45,500 (year 2000),  Truck Traffic: 8%,  Average Future Daily Traffic: 106,440 (year 2029),  Design Load: HS 20,  Features Intersected: CENTURY BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 25.000,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.3m (37.1ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 99.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 71.9 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: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.22m (4.00ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>

Structure Number: 28 0099R,  Location: 04-CC-004-25-ANT (Lat: 38.008611,  Lng: -121.855139),  Route carried "on" structure: State highway 4,  Year Built: 1953,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 45,500 (year 2000),  Truck Traffic: 8%,  Average Future Daily Traffic: 106,440 (year 2029),  Design Load: HS 20,  Features Intersected: CENTURY BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 25.000,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.4m (37.4ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 99.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 71.9 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: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.22m (4.00ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>

Structure Number: 28 0105,  Location: 04-CC-004-24.97-ANT (Lat: 38.008889,  Lng: -121.855694),  Route carried "on" structure: State highway 4,  Year Built: 1953,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 91,000 (year 2000),  Truck Traffic: 8%,  Average Future Daily Traffic: 212,881 (year 2029),  Design Load: HS 20,  Features Intersected: MAINTENANCE ACCESS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 24.970,  Lanes on structure: 4,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 20 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.6m (15.1ft),  Curb-To-Curb Width: 23.8m (78.1ft),  Out-to-Out Width: 40.1m (131.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 39.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 23.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.94m (3.08ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Bridge Improvement Cost: $452,000,  Roadway Improvement Cost: $45,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>

Structure Number: 28 0183L,  Location: 04-CC-004-R28.94-ANT (Lat: 37.996194,  Lng: -121.785306),  Route carried "on" structure: City street 4,  Year Built: 1997,  Status: Open,  Structure Length: 7.74m (25.39ft),  Average Daily Traffic: 17,100 (year 1998),  Truck Traffic: 2%,  Average Future Daily Traffic: 31,431 (year 2029),  Design Load: HS 20,  Features Intersected: STATE ROUTE 4,  Facility Carried by Structure: HILLCREST AVE NB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 28.940,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 17.0m (55.8ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 40.8m (133.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 17.0m (55.8ft)

Condition: Deck: Fair,  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: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Deck Structure Type: Concrete Cast-file-Place
Find on map >>

Structure Number: 28 0183R,  Location: 04-CC-004-R28.9-ANT (Lat: 37.996250,  Lng: -121.785556),  Route carried "on" structure: City street 4,  Year Built: 1971,  Status: Open,  Structure Length: 7.35m (24.11ft),  Average Daily Traffic: 17,100 (year 1998),  Truck Traffic: 1%,  Average Future Daily Traffic: 31,431 (year 2029),  Design Load: HS 20,  Features Intersected: STATE ROUTE 4,  Facility Carried by Structure: HILLCREST AVE SB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 28.900,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 36.6m (120.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 14.3m (46.9ft)

Condition: Deck: Fair,  Superstructure: Very 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: Meets minimum limits,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Deck Structure Type: Concrete Cast-file-Place
Find on map >>

Structure Number: 28 0211L,  Location: 04-CC-004-26.01-ANT (Lat: 38.003944,  Lng: -121.837278),  Route carried "on" structure: State highway 4,  Year Built: 1969,  Status: Open,  Structure Length: 4.97m (16.31ft),  Average Daily Traffic: 45,500 (year 2001),  Truck Traffic: 8%,  Average Future Daily Traffic: 106,795 (year 2029),  Design Load: HS 20,  Features Intersected: SOMERSVILLE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 26.010,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 17.2m (56.4ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 24.4m (80.1ft),  Curb-To-Curb Width: 17.2m (56.4ft),  Out-to-Out Width: 17.8m (58.4ft)

Condition: Deck: Fair,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 64.5 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: Better than present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.97m (16.31ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Deck Structure Type: Concrete Cast-file-Place
Find on map >>

Structure Number: 28 0211R,  Location: 04-CC-004-26.01-ANT (Lat: 38.003750,  Lng: -121.837500),  Route carried "on" structure: State highway 4,  Year Built: 1969,  Status: Open,  Structure Length: 4.97m (16.31ft),  Average Daily Traffic: 45,500 (year 2000),  Truck Traffic: 8%,  Average Future Daily Traffic: 106,440 (year 2029),  Design Load: HS 20,  Features Intersected: SOMERSVILLE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 26.010,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 17.2m (56.4ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 24.4m (80.1ft),  Curb-To-Curb Width: 17.2m (56.4ft),  Out-to-Out Width: 17.8m (58.4ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 64.5 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: Better than present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.97m (16.31ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Deck Structure Type: Concrete Cast-file-Place
Find on map >>

Structure Number: 28 0265K,  Location: 04-CC-004-26.93-ANT (Lat: 37.999889,  Lng: -121.821583),  Route carried "on" structure: Ramp State highway 4,  Year Built: 1952,  Status: Open,  Structure Length: 0.72m (2.36ft),  Average Daily Traffic: 2,800 (year 1998),  Truck Traffic: 3%,  Average Future Daily Traffic: 5,239 (year 2029),  Design Load: HS 20,  Features Intersected: CONTRA LOMA DRAIN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 26.930,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 6.2m (20.3ft),  Skew: 4 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 1.5m (4.9ft),  Curb-To-Curb Width: 6.2m (20.3ft),  Out-to-Out Width: 7.2m (23.6ft)

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: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Meets minimum limits,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>

Structure Number: 28 0388,  Location: 04-CC-004-T30.2-ANT (Lat: 37.990556,  Lng: -121.759028),  Route carried "on" structure: Ramp State highway 4,  Year Built: 2005,  Status: Open,  Structure Length: 9.74m (31.96ft),  Average Daily Traffic: 37,500 (year 2000),  Truck Traffic: 8%,  Average Future Daily Traffic: 64,709 (year 2029),  Design Load: HS 20+Mod,  Features Intersected: STATE ROUTE 4
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 30.200,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 11.7m (38.4ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 53.8m (176.5ft),  Curb-To-Curb Width: 11.7m (38.4ft),  Out-to-Out Width: 12.5m (41.0ft)

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: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Deck Structure Type: Concrete Cast-file-Place
Find on map >>

Structure Number: 28 0389L,  Location: 04-CC-004-R31.1-ANT (Lat: 37.983083,  Lng: -121.746917),  Route carried "on" structure: State highway 4,  Year Built: 2008,  Status: Open,  Structure Length: 14.79m (48.52ft),  Average Daily Traffic: 40,000 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 62,237 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: CONTRA COSTA CANAL
Minimum Vertical Clearance: 99.90m (327.76ft),  Kilometerpoint: 31.100,  Lanes on structure: 3,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 19.7m (64.6ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 52.0m (170.6ft),  Curb-To-Curb Width: 19.7m (64.6ft),  Out-to-Out Width: 20.6m (67.6ft)

Condition: Deck: Good,  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: Superior to present desirable criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Deck Structure Type: Concrete Cast-file-Place
Find on map >>

Structure Number: 28 0389R,  Location: 04-CC-004-R31.1-ANT (Lat: 37.983083,  Lng: -121.747389),  Route carried "on" structure: State highway 4,  Year Built: 2008,  Status: Open,  Structure Length: 14.71m (48.26ft),  Average Daily Traffic: 40,000 (year 2009),  Truck Traffic: 8%,  Average Future Daily Traffic: 62,237 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: CONTRA COSTA CANAL
Minimum Vertical Clearance: 99.90m (327.76ft),  Kilometerpoint: 31.100,  Lanes on structure: 3,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 16.8m (55.1ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 52.9m (173.6ft),  Curb-To-Curb Width: 16.8m (55.1ft),  Out-to-Out Width: 17.7m (58.1ft)

Condition: Deck: Good,  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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2009,  Deck Structure Type: Concrete Cast-file-Place
Find on map >>

Structure Number: 28 039,  Location: 04-CC-004-R31.5-ANT (Lat: 37.978917,  Lng: -121.744222),  Route carried "on" structure: City street ,  Year Built: 2008,  Status: Open,  Structure Length: 8.26m (27.10ft),  Average Daily Traffic: 6,000 (year 2009),  Truck Traffic: 9%,  Average Future Daily Traffic: 8,298 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: STATE ROUTE 4,  Facility Carried by Structure: LAUREL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 5,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 24.0m (78.7ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 44.6m (146.3ft),  Curb or Sidewalk Widths: Left: 2.1m (6.9ft),  Right: 2.1m (6.9ft),  Curb-To-Curb Width: 22.8m (74.8ft),  Out-to-Out Width: 28.2m (92.5ft)

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: 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: June 2009,  Deck Structure Type: Concrete Cast-file-Place
Find on map >>

Structure Number: 28C0054,  Location: 0.25 MI E/O MINAKER DR (Lat: 38.011944,  Lng: -121.787778),  Route carried "on" structure: City street A655,  Year Built: 1958,  Status: Open,  Structure Length: 14.84m (48.69ft),  Average Daily Traffic: 7,816 (year 1977),  Truck Traffic: 12%,  Average Future Daily Traffic: 13,756 (year 2029),  Design Load: H 20,  Features Intersected: BNSF RY & AMTRAK, UP RR,  Facility Carried by Structure: WILBUR AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 12,  Length of Maximum Span: 12.2m (40.0ft),  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: 9.8m (32.2ft)

Condition: Deck: Serious,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 64.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 41.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 14.84m (48.69ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: January 2009,  Critical Feature Inspection Date: December 2008,  Bridge Improvement Cost: $1,454,000,  Roadway Improvement Cost: $290,000,  Total Project Cost: $2,442,000 ( Estimate for 2010),  Deck Structure Type: Concrete Cast-file-Place
Find on map >>

Structure Number: 28C0151,  Location: 0.05 MI W OF CAVALLO RD (Lat: 38.012222,  Lng: -121.798889),  Route carried "on" structure: City street A655,  Year Built: 1959,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 6,603 (year 1998),  Truck Traffic: 8%,  Average Future Daily Traffic: 24,339 (year 2029),  Design Load: HS 20,  Features Intersected: E ANTIOCH CREEK,  Facility Carried by Structure: WILBUR AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.0m (39.4ft),  Skew: 20 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.2m (10.5ft),  Curb-To-Curb Width: 12.0m (39.4ft),  Out-to-Out Width: 19.0m (62.3ft)

Condition: Channel: Good,  Culverts: 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: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>

Structure Number: 28C0152,  Location: AT "O" STREET (Lat: 38.010833,  Lng: -121.823889),  Route carried "on" structure: City street A650,  Year Built: 1950,  Year Reconstructed: 1980,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 11,400 (year 1977),  Truck Traffic: 6%,  Average Future Daily Traffic: 22,148 (year 2029),  Features Intersected: FAIR CREEK,  Facility Carried by Structure: WEST TENTH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 23.1m (75.8ft),  Skew: 20 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.3m (10.8ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 23.1m (75.8ft),  Out-to-Out Width: 31.0m (101.7ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 53.5 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 0.67m (2.20ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2009
Find on map >>

Structure Number: 28C0208,  Location: 1.6 MI S SH 4 (Lat: 37.981944,  Lng: -121.765833),  Route carried "on" structure: City street A658,  Year Built: 1990,  Status: Open,  Structure Length: 2.32m (7.61ft),  Average Daily Traffic: 9,500 (year 1991),  Truck Traffic: 7%,  Average Future Daily Traffic: 19,840 (year 2028),  Design Load: HS 20+Mod,  Features Intersected: CONTRA COSTA CANAL,  Facility Carried by Structure: HILLCREST AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 5,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 19.3m (63.3ft),  Skew: 23 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.9m (71.9ft),  Curb or Sidewalk Widths: Left: 2.7m (8.9ft),  Right: 2.7m (8.9ft),  Curb-To-Curb Width: 23.2m (76.1ft),  Out-to-Out Width: 30.5m (100.1ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 54.0 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than 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: January 2009,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>

Structure Number: 28C0286,  Location: 0.4 MI W SOMERSVILLE RD (Lat: 37.998056,  Lng: -121.850556),  Route carried "on" structure: City street A604,  Year Built: 1950,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 5,500 (year 1998),  Truck Traffic: 5%,  Average Future Daily Traffic: 5,239 (year 2029),  Features Intersected: CONTRA COSTA CANAL,  Facility Carried by Structure: BUCHANAN RD
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: 12.0m (39.4ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 19.3m (63.3ft),  Out-to-Out Width: 20.1m (65.9ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 49.0 metric tons,  Inventory Rating: 32.6 metric tons,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2009,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>

Structure Number: 28C029,  Location: AT 'G' STREET (Lat: 37.993889,  Lng: -121.816944),  Route carried "on" structure: City street A603,  Year Built: 1973,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 4,490 (year 1977),  Truck Traffic: 3%,  Average Future Daily Traffic: 10,020 (year 2029),  Design Load: HS 20,  Features Intersected: WEST ANTIOCH CREEK,  Facility Carried by Structure: PUTNAM DRIVE
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),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.9m (12.8ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 16.1m (52.8ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 59.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>

Structure Number: 28C0291,  Location: 0.4 MI N/O SR4 INTCH (Lat: 38.003611,  Lng: -121.815278),  Route carried "on" structure: City street A643,  Year Built: 1967,  Status: Open,  Structure Length: 4.82m (15.81ft),  Average Daily Traffic: 6,100 (year 1977),  Truck Traffic: 3%,  Average Future Daily Traffic: 10,020 (year 2029),  Design Load: HS 20+Mod,  Features Intersected: UP RR,  Facility Carried by Structure: G ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.6m (70.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 17.1m (56.1ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 80.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.0 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2007,  Deck Structure Type: Concrete Cast-file-Place
Find on map >>

Structure Number: 28C0293,  Location: 0.1 MI S WILBUR AVE (Lat: 38.010278,  Lng: -121.796667),  Route carried "on" structure: City street A657,  Year Built: 1961,  Year Reconstructed: 1986,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 4,100 (year 1998),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,328 (year 2029),  Features Intersected: E ANTIOCH CR,  Facility Carried by Structure: CAVALLO RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 18.2m (59.7ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.2m (10.5ft),  Curb or Sidewalk Widths: Left: 2.7m (8.9ft),  Right: 2.7m (8.9ft),  Curb-To-Curb Width: 18.2m (59.7ft),  Out-to-Out Width: 24.4m (80.1ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 37.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 22.7 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 minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2009,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>

Structure Number: 28C0294,  Location: 0.2 MI N OF E 18TH ST (Lat: 38.006322,  Lng: -121.787828),  Route carried "on" structure: City street A658,  Year Built: 1958,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 4,000 (year 2006),  Truck Traffic: 3%,  Average Future Daily Traffic: 8,244 (year 2029),  Features Intersected: GILLIPPI GULCH,  Facility Carried by Structure: HILLCREST AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.4m (37.4ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 2.4m (7.9ft),  Curb or Sidewalk Widths: Left: 2.5m (8.2ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 11.4m (37.4ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 41.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.9 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: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2009,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>

Structure Number: 28C0424,  Location: AT EAST 13TH ST (Lat: 38.008889,  Lng: -121.795833),  Route carried "on" structure: City street ,  Year Built: 1961,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 1,500 (year 1982),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,886 (year 2029),  Design Load: HS 20,  Features Intersected: LAKE ALHAMBRA,  Facility Carried by Structure: NORTH LAKE DRIVE
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,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.2m (10.5ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.6m (38.1ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 53.5 metric tons,  Inventory Rating: 32.6 metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Meets minimum limits,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>

Structure Number: 28C0425,  Location: 1.5 MI E SOMERVILLE RD (Lat: 37.982778,  Lng: -121.829444),  Route carried "on" structure: City street ,  Year Built: 1978,  Status: Open,  Structure Length: 1.09m (3.58ft),  Average Daily Traffic: 1,873 (year 1998),  Truck Traffic: 2%,  Average Future Daily Traffic: 2,095 (year 2029),  Design Load: HS 15,  Features Intersected: CONTRA COSTA CANAL,  Facility Carried by Structure: JAMES DONLON BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 19.4m (63.6ft),  Skew: 23 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.4m (34.1ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 19.8m (65.0ft),  Out-to-Out Width: 28.8m (94.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 41.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 25.3 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: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2009,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>

Structure Number: 28C0426,  Location: 0.7 MI N JAMES DONLON (Lat: 37.989444,  Lng: -121.840278),  Route carried "on" structure: City street A639,  Year Built: 1973,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 4,500 (year 1998),  Truck Traffic: 1%,  Average Future Daily Traffic: 5,222 (year 2028),  Design Load: HS 20,  Features Intersected: CONTRA COSTA CANAL,  Facility Carried by Structure: GENTRYTOWN DRIVE
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: Tee Beam,  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: 1.5m (4.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 15.8m (51.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 53.8 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2009,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>

Structure Number: 28C0444,  Location: AT HILLCREST AVENUE (Lat: 37.983056,  Lng: -121.773056),  Route carried "on" structure: City street ,  Year Built: 1984,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 1,500 (year 1998),  Truck Traffic: 1%,  Average Future Daily Traffic: 2,610 (year 2028),  Design Load: HS 20+Mod,  Features Intersected: CONTRA COSTA CANAL,  Facility Carried by Structure: VIA DORA DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.4m (30.8ft),  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: 16.5m (54.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 53.5 metric tons,  Inventory Rating: 32.6 metric tons,  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 minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2009,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>

Structure Number: 28C0476,  Location: 0.05 MI W OF "O" STREET (Lat: 38.015833,  Lng: -121.825833),  Route carried "on" structure: City street A638,  Year Built: 1992,  Status: Open,  Structure Length: 1.39m (4.56ft),  Average Daily Traffic: 6,000 (year 1998),  Truck Traffic: 5%,  Average Future Daily Traffic: 12,572 (year 2029),  Design Load: HS 20+Mod,  Features Intersected: WEST ANTIOCH CREEK,  Facility Carried by Structure: SOMERSVILLE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.6m (51.2ft),  Skew: 21 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.3m (14.1ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 15.6m (51.2ft),  Out-to-Out Width: 34.1m (111.9ft)

Condition: Channel: Very good,  Culverts: 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: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 1.40m (4.59ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2007,  Bridge Improvement Cost: $573,000,  Roadway Improvement Cost: $57,000,  Wearing Surface/Protective System: Wearing Surface: Bituminous
Find on map >>

Structure Number: 28 0086L,  Location: 04-CC-004-R27.79-ANT (Lat: 37.998278,  Lng: -121.806000),  Route carried "under" structure: City street A601,  Year Built: 1971,  Structure Length: 4.78m (15.68ft),  Average Daily Traffic: 500 (year 1998),  Truck Traffic: 2%,  Features Intersected: A STREET,  Facility Carried by Structure: STATE ROUTE 4 WB
Minimum Vertical Clearance: 5.05m (16.57ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 6,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 47.2m (154.9ft)

Find on map >>

Structure Number: 28 0086R,  Location: 04-CC-004-R27.79-ANT (Lat: 37.998056,  Lng: -121.806000),  Route carried "under" structure: City street A601,  Year Built: 1971,  Structure Length: 4.78m (15.68ft),  Average Daily Traffic: 15,000 (year 1998),  Truck Traffic: 1%,  Features Intersected: A STREET,  Facility Carried by Structure: STATE ROUTE 4 EB
Minimum Vertical Clearance: 0.48m (1.57ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 6,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 47.2m (154.9ft)

Find on map >>

Structure Number: 28 0088L,  Location: 04-CC-004-R28.23-ANT (Lat: 37.998250,  Lng: -121.798000),  Route carried "under" structure: City street A657,  Year Built: 1971,  Structure Length: 3.57m (11.71ft),  Average Daily Traffic: 500 (year 1998),  Truck Traffic: 2%,  Features Intersected: CAVALLO ROAD,  Facility Carried by Structure: STATE ROUTE 4 WB
Minimum Vertical Clearance: 5.18m (16.99ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 35.2m (115.5ft)

Find on map >>

Structure Number: 28 0088R,  Location: 04-CC-004-R28.23-ANT (Lat: 37.998056,  Lng: -121.798000),  Route carried "under" structure: City street A657,  Year Built: 1971,  Structure Length: 3.58m (11.75ft),  Average Daily Traffic: 15,000 (year 1998),  Truck Traffic: 1%,  Features Intersected: CAVALLO ROAD,  Facility Carried by Structure: STATE ROUTE 4 EB
Minimum Vertical Clearance: 4.59m (15.06ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 35.2m (115.5ft)

Find on map >>

Structure Number: 28 0097,  Location: 04-CC-004-27.29-ANT (Lat: 37.998139,  Lng: -121.815333),  Route carried "under" structure: State highway 4,  Year Built: 1953,  Structure Length: 2.87m (9.42ft),  Average Daily Traffic: 91,000 (year 2000),  Truck Traffic: 8%,  Features Intersected: STATE ROUTE 4,  Facility Carried by Structure: G ST
Minimum Vertical Clearance: 4.59m (15.06ft),  Kilometerpoint: 2.729,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Length of Maximum Span: 13.7m (44.9ft)

Find on map >>

Structure Number: 28 0098L,  Location: 04-CC-004-26.94-ANT (Lat: 37.999528,  Lng: -121.821389),  Route carried "under" structure: City street A642,  Year Built: 1953,  Structure Length: 2.80m (9.19ft),  Average Daily Traffic: 500 (year 1998),  Truck Traffic: 2%,  Features Intersected: CONTRA LOMA BLVD,  Facility Carried by Structure: STATE ROUTE 4 WB
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Length of Maximum Span: 11.3m (37.1ft)

Find on map >>

Structure Number: 28 0098R,  Location: 04-CC-004-26.94-ANT (Lat: 37.999361,  Lng: -121.821444),  Route carried "under" structure: City street A641,  Year Built: 1953,  Structure Length: 2.80m (9.19ft),  Average Daily Traffic: 15,000 (year 1998),  Truck Traffic: 1%,  Features Intersected: CONTRA LOMA BLVD,  Facility Carried by Structure: STATE ROUTE 4 EB
Minimum Vertical Clearance: 4.52m (14.83ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Length of Maximum Span: 11.3m (37.1ft)

Find on map >>

Structure Number: 28 0183L,  Location: 04-CC-004-R28.94-ANT (Lat: 37.996194,  Lng: -121.785306),  Route carried "under" structure: State highway 4,  Year Built: 1997,  Structure Length: 7.74m (25.39ft),  Average Daily Traffic: 86,000 (year 2001),  Truck Traffic: 8%,  Features Intersected: STATE ROUTE 4,  Facility Carried by Structure: HILLCREST AVE NB
Minimum Vertical Clearance: 0.53m (1.74ft),  Kilometerpoint: 2.894,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 40.8m (133.9ft)

Find on map >>

Structure Number: 28 0183R,  Location: 04-CC-004-R28.9-ANT (Lat: 37.996250,  Lng: -121.785556),  Route carried "under" structure: State highway 4,  Year Built: 1971,  Structure Length: 7.35m (24.11ft),  Average Daily Traffic: 86,000 (year 2001),  Truck Traffic: 8%,  Features Intersected: STATE ROUTE 4,  Facility Carried by Structure: HILLCREST AVE SB
Minimum Vertical Clearance: 5.08m (16.67ft),  Kilometerpoint: 0.289,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 36.6m (120.1ft)

Find on map >>

Structure Number: 28 0211L,  Location: 04-CC-004-26.01-ANT (Lat: 38.003944,  Lng: -121.837278),  Route carried "under" structure: City street A638,  Year Built: 1969,  Structure Length: 4.97m (16.31ft),  Average Daily Traffic: 500 (year 1998),  Truck Traffic: 2%,  Features Intersected: SOMERSVILLE RD,  Facility Carried by Structure: STATE ROUTE 4 WB
Minimum Vertical Clearance: 0.52m (1.71ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 24.4m (80.1ft)

Find on map >>

Structure Number: 28 0211R,  Location: 04-CC-004-26.01-ANT (Lat: 38.003750,  Lng: -121.837500),  Route carried "under" structure: City street A638,  Year Built: 1969,  Structure Length: 4.97m (16.31ft),  Average Daily Traffic: 15,000 (year 1998),  Truck Traffic: 1%,  Features Intersected: SOMERSVILLE RD,  Facility Carried by Structure: STATE ROUTE 4 EB
Minimum Vertical Clearance: 4.64m (15.22ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 24.4m (80.1ft)

Find on map >>

Structure Number: 28 0388,  Location: 04-CC-004-T30.2-ANT (Lat: 37.990556,  Lng: -121.759028),  Route carried "under" structure: State highway 4,  Year Built: 2005,  Structure Length: 9.74m (31.96ft),  Average Daily Traffic: 38,000 (year 2000),  Truck Traffic: 8%,  Features Intersected: STATE ROUTE 4
Minimum Vertical Clearance: 5.43m (17.81ft),  Kilometerpoint: 0.302,  Lanes on structure: 2,  Lanes under structure: 6,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 53.8m (176.5ft)

Find on map >>

Structure Number: 28 039,  Location: 04-CC-004-R31.5-ANT (Lat: 37.978917,  Lng: -121.744222),  Route carried "under" structure: State highway 4,  Year Built: 2008,  Structure Length: 8.26m (27.10ft),  Average Daily Traffic: 40,000 (year 2009),  Truck Traffic: 10%,  Features Intersected: STATE ROUTE 4,  Facility Carried by Structure: LAUREL ROAD
Minimum Vertical Clearance: 5.56m (18.24ft),  Kilometerpoint: 0.315,  Lanes on structure: 5,  Lanes under structure: 5,  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 44.6m (146.3ft)

Find on map >>

Structure Number: 28C0288,  Location: 04-CC-642-0-ANT (Lat: 38.005000,  Lng: -121.820000),  Route carried "under" structure: City street A642,  Year Built: 1960,  Structure Length: 2.19m (7.19ft),  Features Intersected: PIPE OC (L STREET),  Facility Carried by Structure: PIPE OC
Minimum Vertical Clearance: 0.65m (2.13ft),  Kilometerpoint: 0.000,  Lanes under structure: 4,  Material/Design: Steel,  Length of Maximum Span: 11.3m (37.1ft)

Find on map >>

Structure Number: 28C0289,  Location: 0.4 MI N/O SR4 (Lat: 38.005000,  Lng: -121.820000),  Route carried "under" structure: City street A642,  Year Built: 1968,  Structure Length: 2.07m (6.79ft),  Truck Traffic: 3%,  Features Intersected: UP RR,  Facility Carried by Structure: L ST
Minimum Vertical Clearance: 4.52m (14.83ft),  Kilometerpoint: 0.000,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 10.1m (33.1ft)

Find on map >>

Structure Number: 28C0292,  Location: 04-CC-657-0-ANT (Lat: 38.000000,  Lng: -121.796944),  Route carried "under" structure: City street A657,  Year Built: 1976,  Structure Length: 4.02m (13.19ft),  Average Daily Traffic: 1,000 (year 1977),  Truck Traffic: 1%,  Features Intersected: UP RR,  Facility Carried by Structure: CAVALLO ROAD
Minimum Vertical Clearance: 4.65m (15.26ft),  Kilometerpoint: 0.000,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 17.7m (58.1ft)

Jump to a detailed profile or search site with Google Custom Search
Business Search - 14 Million verified businesses
Search for: near: 

Discuss this city on our hugely popular California forum

Back to: Antioch, CA, California, All US cities.


City-data.com does not guarantee the accuracy or timeliness of any information on this site.  Use at your own risk.
Some parts © 2009 Advameg, Inc.