Guidry Rd over Nezipique Bayou Relief
Allen Parish, Louisiana · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Guidry Rd over Nezipique Bayou Relief in Allen 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 2011, making it 14 years old at the 2025 inventory.
- It carries about 36 vehicles a day (traffic count year 2020).
- Its listed owner is the county highway agency.
- It is one of 26 of the 178 inventoried bridges in Allen Parish rated good (14.6%); 22 (12.4%) 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 → (30.5372, -92.60415)
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 100 ft |
| Location | 1.5 MI N of LA1159 |
| NBI structure number | 070200000500885 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Louisiana department of transportation.
Busiest bridges in Allen Parish
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US0165 over Kinder Ditch | 1932 | 11,886 | Fair |
| US0165 over Drainage Ditch | 2002 | 11,886 | Good |
| US0165 over Kinder Canal | 1932 | 11,886 | Fair |
| US0165 over Drainage Ditch | 2002 | 11,886 | Fair |
| US0165 over Drainage Ditch | 2000 | 11,886 | Fair |
| US0165 over Drain | 1931 | 11,886 | Fair |
All bridges nearby: Allen Parish, LA bridge conditions · every bridge in Allen Parish · Louisiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.