Parish Line Rd over Flat Creek
Beauregard Parish, Louisiana · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Parish Line Rd over Flat Creek in Beauregard Parish, Louisiana, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 2014, making it 11 years old at the 2025 inventory.
- It carries about 590 vehicles a day (traffic count year 2019).
- Its listed owner is the county highway agency.
- It is one of 28 of the 221 inventoried bridges in Beauregard Parish rated good (12.7%); 23 (10.4%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (30.87893, -93.27655)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Concrete slab |
| Length | about 140 ft |
| Location | 0.7 MI N of AMPACET DR. |
| NBI structure number | 070600000500524 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Louisiana department of transportation.
Busiest bridges in Beauregard Parish
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US0171 over Hickory Branch | 1975 | 36,105 | Fair |
| US0190 over Palmetto Creek | 2012 | 18,056 | Fair |
| US0190 over Drain | 1964 | 18,056 | Poor |
| US0171 over Bayou | 2007 | 12,466 | Fair |
| US0171 over Indian Bayou | 1932 | 12,466 | Fair |
| US0171 over Drainage | 2007 | 12,466 | Fair |
All bridges nearby: Beauregard Parish, LA bridge conditions · every bridge in Beauregard Parish · Louisiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.