Lawrence Road over Black Lake Bayou Trib.
Red River Parish, Louisiana · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Lawrence Road over Black Lake Bayou Trib. in Red River Parish, Louisiana, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1986, making it 39 years old at the 2025 inventory.
- It carries about 59 vehicles a day (traffic count year 2020).
- Its listed owner is the county highway agency.
- It is one of 30 of the 61 inventoried bridges in Red River Parish rated fair (49.2%); 16 (26.2%) are rated poor.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (32.10019, -93.20289)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 6 | Satisfactory condition |
Bridge details
| Structure | Steel culvert |
| Length | about 41 ft |
| Location | 0.6 Mi. North of La 155 |
| NBI structure number | 044132060931221 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Louisiana department of transportation.
Busiest bridges in Red River Parish
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US0071 over Drain | 1975 | 9,542 | Fair |
| US0084 over Red River | 1990 | 8,296 | Fair |
| US0084 over Drain | 1974 | 4,670 | Fair |
| LA0177 over Bayou Pierre | 1982 | 2,878 | Fair |
| US0071 over Bayou Toulon | 1977 | 2,559 | Fair |
| US0071 over Morgan Creek | 1950 | 2,544 | Fair |
All bridges nearby: Red River Parish, LA bridge conditions · every bridge in Red River Parish · Louisiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.