LEIGH AVENUE over INTERSTATE 280
Map
Coordinates:
+37.31667, -121.9233337°19'00" N, 121°55'24" W
Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.
Facts
| Name: | LEIGH AVENUE over INTERSTATE 280 |
| Structure number: | 37 0256 |
| Location: | 04-SCL-280-R4.5-SJS |
| Purpose: | Carries highway and pedestrian walkway over highway |
| Route classification: | Minor Arterial (Urban) [16] |
| Length of largest span: | 125.0 ft. [38.1 m] |
| Total length: | 231.0 ft. [70.4 m] |
| Roadway width between curbs: | 60.0 ft. [18.3 m] |
| Deck width edge-to-edge: | 74.2 ft. [22.6 m] |
| Vertical clearance below bridge: | 17.1 ft. [5.2 m] |
| Owner: | State Highway Agency [01] |
| Year built: | 1972 |
| 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: | 2 |
| Main spans material: | Prestressed concrete continuous [6] |
| 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: | 27,600 [as of 2002] |
| Truck traffic: | 2% of total traffic |
| Deck condition: | Good [7 out of 9] |
| Superstructure condition: | Very Good [8 out of 9] |
| Substructure condition: | Good [7 out of 9] |
| Scour condition: | Bridge not over waterway. [N] |
| Operating rating: | 91.6 tons [83.3 metric tons] |
| Inventory rating: | 35.6 tons [32.4 metric tons] |
| Sufficiency rating: | 94.4 |
2000 Inspection
| Status: | Open, no restriction [A] |
| Truck traffic: | 2% of total traffic |
| Deck condition: | Good [7 out of 9] |
| Superstructure condition: | Very Good [8 out of 9] |
| Substructure condition: | Good [7 out of 9] |
| Scour condition: | Bridge not over waterway. [N] |
| Operating rating: | 90.8 tons [82.5 metric tons] |
| Inventory rating: | 35.9 tons [32.6 metric tons] |
| Evaluation: | Functionally obsolete [2] |
| Sufficiency rating: | 96.0 |
1992 Inspection
| Status: | Open, no restriction [A] |
| 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: | 90.1 tons [81.9 metric tons] |
| Inventory rating: | 35.6 tons [32.4 metric tons] |
| Evaluation: | Functionally obsolete [2] |
| Sufficiency rating: | 96.0 |