T-bois Bridge RD over Bayou Lafourche
Good Condition19 years old1,928 vehicles/day
Location
| State | Louisiana |
| County | Lafourche |
| Location | 0.01 N. Of La 1 |
| Carries | T-bois Bridge RD |
| Crosses | Bayou Lafourche |
| Coordinates | 29.57556, -90.39900 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Movable - Lift |
| Total Length | 278.9 ft (85 m) |
| Max Span | 143.0 ft (43.6 m) |
| Deck Width | 88.3 ft (26.9 m) |
| Deck Area | 2286.5 sq m |
| Main Spans | 1 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 1,928 (2020) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 022929576903991 |