9th ST over ST Louis Canal
Poor Condition61 years old3,492 vehicles/day
Location
| State | Louisiana |
| County | Terrebonne |
| Location | 0005 Log Mi From Int |
| Carries | 9th ST |
| Crosses | ST Louis Canal |
| Coordinates | 29.60947, -90.72917 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 60.0 ft (18.3 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 24.9 ft (7.6 m) |
| Deck Area | 139.1 sq m |
| Main Spans | 3 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 3,492 (2020) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 025529363904371 |