La 132 over Muddy Bayou
Richland Parish, Louisiana · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- La 132 over Muddy Bayou in Richland Parish, Louisiana, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2024, making it 1 years old at the 2025 inventory.
- It carries about 630 vehicles a day (traffic count year 2020).
- Its listed owner is the state highway agency.
- It is one of 47 of the 204 inventoried bridges in Richland Parish rated good (23.0%); 20 (9.8%) 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 → (32.3203, -91.86414)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 8 | Very good condition |
| Superstructure | 8 | Very good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Concrete slab |
| Length | about 100 ft |
| Location | .3 Miles East of La. 135 |
| NBI structure number | 054200000054211 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Louisiana department of transportation.
Busiest bridges in Richland Parish
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I0020 over Old B Lafourche | 1968 | 38,890 | Fair |
| I0020 over Bayou Lafourche | 1968 | 38,890 | Fair |
| I0020 over Diversion Canal | 1968 | 38,890 | Fair |
| I0020 over Bayou Crew | 1968 | 38,890 | Fair |
| I0020 over Drain | 1968 | 38,890 | Fair |
| I0020 over Boeuf River | 1968 | 38,890 | Fair |
All bridges nearby: Richland Parish, LA bridge conditions · every bridge in Richland Parish · Louisiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.