La0158 over Grappe Bayou
Good Condition17 years old1,561 vehicles/day
Location
| State | Louisiana |
| County | Grant |
| Location | 0.14 Mile South Jct US 71 |
| Carries | La0158 |
| Crosses | Grappe Bayou |
| Coordinates | 31.54865, -92.71350 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 350.1 ft (106.7 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 1387.1 sq m |
| Main Spans | 5 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 1,561 (2021) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 082200000080532 |