LOCAL ROAD over ON-RAMP TO SEABROOK BR.
Map
Coordinates:
+30.03158, -90.0352430°01'54" N, 90°02'07" W
Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.
Facts
| Name: | LOCAL ROAD over ON-RAMP TO SEABROOK BR. |
| Structure number: | 023630019900215 |
| Location: | .65 MI. W. OF DOWNMAN RD. |
| Purpose: | Carries highway over waterway |
| Route classification: | Local (Urban) [19] |
| Length of largest span: | 81.0 ft. [24.7 m] |
| Total length: | 866.2 ft. [264.0 m] |
| Roadway width between curbs: | 20.3 ft. [6.2 m] |
| Deck width edge-to-edge: | 25.3 ft. [7.7 m] |
| Vertical clearance below bridge: | 14.4 ft. [4.4 m] |
| Skew angle: | 15° |
| Owner: | Other Local Agencies [25] |
| Year built: | 1975 |
| 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: | 14 |
| Main spans material: | Steel [3] |
| Main spans design: | Stringer/Multi-beam or girder [02] |
| Deck type: | Concrete Cast-in-Place [1] |
| Wearing surface: | Monolithic Concrete (concurrently placed with structural deck) [1] |
2010 Inspection
| Status: | Open, no restriction [A] |
| Deck condition: | Satisfactory [6 out of 9] |
| Superstructure condition: | Satisfactory [6 out of 9] |
| Substructure condition: | Satisfactory [6 out of 9] |
| Scour condition: | Bridge with "unknown" foundation that has not been evaluated for scour. [U] |
| Operating rating: | 43.6 tons [39.6 metric tons] |
| Inventory rating: | 35.6 tons [32.4 metric tons] |
| Sufficiency rating: | 98.0 |
2000 Inspection
| Status: | Open, no restriction [A] |
| Deck condition: | Fair [5 out of 9] |
| Superstructure condition: | Fair [5 out of 9] |
| Substructure condition: | Satisfactory [6 out of 9] |
| Scour condition: | Bridge with "unknown" foundation that has not been evaluated for scour. [U] |
| Sufficiency rating: | 87.0 |
| Recommended work: | Bridge rehabilitation because of general structure deterioration or inadequate strength. [35] |
1992 Inspection
| Status: | Open, no restriction [A] |
| Deck condition: | Satisfactory [6 out of 9] |
| Superstructure condition: | Fair [5 out of 9] |
| Substructure condition: | Satisfactory [6 out of 9] |
| Sufficiency rating: | 85.0 |
| Recommended work: | Bridge rehabilitation because of general structure deterioration or inadequate strength. [35] |