E&W580-W980 CNNCTR over 580,980,BARTD,CONNS,STS
Map
Coordinates:
+37.82194, -122.2691737°49'19" N, 122°16'09" W
Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.
Facts
| Name: | E&W580-W980 CNNCTR over 580,980,BARTD,CONNS,STS |
| Structure number: | 33 0303H |
| Location: | 04-ALA-580-45.14-OAK |
| Purpose: | Carries highway overpass (third level) over highway and railroad |
| Route classification: | Principal Arterial - Interstate (Urban) [11] |
| Length of largest span: | 125.0 ft. [38.1 m] |
| Total length: | 3311.2 ft. [1009.2 m] |
| Roadway width between curbs: | 32.2 ft. [9.8 m] |
| Deck width edge-to-edge: | 34.1 ft. [10.4 m] |
| Vertical clearance above deck: | 15.4 ft. [4.7 m] |
| Vertical clearance below bridge: | 15.1 ft. [4.6 m] |
| Skew angle: | 99° |
| Owner: | State Highway Agency [01] |
| Year built: | 1970 |
| Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
| Design load: | MS 18 / HS 20 [5] |
| Number of main spans: | 36 |
| Main spans material: | Concrete continuous [2] |
| Main spans design: | Box beam or girders - Multiple [05] |
| Deck type: | Concrete Cast-in-Place [1] |
| Wearing surface: | Monolithic Concrete (concurrently placed with structural deck) [1] |
2010 Inspection
| Status: | Open, no restriction [A] |
| Average daily traffic: | 16,000 [as of 1998] |
| Truck traffic: | 2% of total traffic |
| Deck condition: | Good [7 out of 9] |
| Superstructure condition: | Good [7 out of 9] |
| Substructure condition: | Good [7 out of 9] |
| Scour condition: | Bridge not over waterway. [N] |
| Operating rating: | 84.8 tons [77.1 metric tons] |
| Inventory rating: | 44.9 tons [40.8 metric tons] |
| Evaluation: | Functionally obsolete [2] |
| Sufficiency rating: | 86.3 |
2000 Inspection
| Average daily traffic: | 216,000 [as of 1998] |
| Truck traffic: | 2% of total traffic |
| Evaluation: | Not applicable [N] |
1992 Inspection
| Status: | Open, no restriction [A] |
| Average daily traffic: | 15,500 [as of 1983] |
| Deck condition: | Good [7 out of 9] |
| Superstructure condition: | Satisfactory [6 out of 9] |
| Substructure condition: | Good [7 out of 9] |
| Scour condition: | Bridge not over waterway. [N] |
| Operating rating: | 84.2 tons [76.5 metric tons] |
| Inventory rating: | 44.6 tons [40.5 metric tons] |
| Evaluation: | Functionally obsolete [2] |
| Sufficiency rating: | 93.8 |