LOCAL ROAD over BAYOU SAINT JOHN
Map
Coordinates:
+29.97746, -90.0894529°58'39" N, 90°05'22" W
Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.
Facts
| Name: | LOCAL ROAD over BAYOU SAINT JOHN |
| Structure number: | 023629586900541 |
| Location: | 0.0MI.W.OF MOSS |
| Purpose: | Carries highway and pedestrian walkway over waterway |
| Route classification: | Local (Urban) [19] |
| Tolls: | Yes, on toll road [2] |
| Length of largest span: | 49.9 ft. [15.2 m] |
| Total length: | 150.9 ft. [46.0 m] |
| Roadway width between curbs: | 24.3 ft. [7.4 m] |
| Deck width edge-to-edge: | 34.5 ft. [10.5 m] |
| Owner: | City or Municipal Highway Agency [04] |
| Year built: | 1951 |
| 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: | 3 |
| 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: | Posted for load [P] |
| Deck condition: | Satisfactory [6 out of 9] |
| Superstructure condition: | Fair [5 out of 9] |
| Substructure condition: | Fair [5 out of 9] |
| Channel protection: | Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7] |
| Scour condition: | Bridge with "unknown" foundation that has not been evaluated for scour. [U] |
| Operating rating: | 32.7 tons [29.7 metric tons] |
| Inventory rating: | 24.8 tons [22.5 metric tons] |
| Sufficiency rating: | 73.9 |
2000 Inspection
| Status: | Posted for load [P] |
| Deck condition: | Fair [5 out of 9] |
| Superstructure condition: | Fair [5 out of 9] |
| Substructure condition: | Fair [5 out of 9] |
| Channel protection: | Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6] |
| Scour condition: | Bridge with "unknown" foundation that has not been evaluated for scour. [U] |
| Operating rating: | 32.7 tons [29.7 metric tons] |
| Inventory rating: | 24.8 tons [22.5 metric tons] |
| Sufficiency rating: | 72.9 |
| Recommended work: | Other structural work, including hydraulic replacements. [38] |
1992 Inspection
| Status: | Posted for load [P] |
| Deck condition: | Fair [5 out of 9] |
| Superstructure condition: | Fair [5 out of 9] |
| Substructure condition: | Fair [5 out of 9] |
| Channel protection: | Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6] |
| Scour condition: | Bridge with "unknown" foundation that has not been evaluated for scour. [U] |
| Operating rating: | 32.7 tons [29.7 metric tons] |
| Inventory rating: | 24.8 tons [22.5 metric tons] |
| Sufficiency rating: | 72.9 |
| Recommended work: | Bridge rehabilitation because of general structure deterioration or inadequate strength. [35] |