US0090 over Drain
Assumption Parish, Louisiana · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US0090 over Drain in Assumption 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 2006, making it 19 years old at the 2025 inventory.
- It carries about 3,440 vehicles a day (traffic count year 2021).
- Its listed owner is the state highway agency.
- It is one of 32 of the 68 inventoried bridges in Assumption Parish rated good (47.1%); 9 (13.2%) 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 → (29.66171, -91.09267)
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 79 ft |
| Location | 0.2 MI E of LA 662 |
| NBI structure number | 610400050200743 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Louisiana department of transportation.
Busiest bridges in Assumption Parish
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US0090 over Ground | 1998 | 12,192 | Good |
| US0090 over West Bound Ramp (off) | 1998 | 12,192 | Good |
| US0090 over East Bound Off Ramp | 1996 | 12,192 | Good |
| US0090 over Westbound on Ramp | 1998 | 12,192 | Good |
| US0090 over Ongoing Ramp B.e. | 1999 | 12,192 | Good |
| US0090 over Offgoing Ramp A.e. | 1999 | 12,192 | Good |
All bridges nearby: Assumption Parish, LA bridge conditions · every bridge in Assumption Parish · Louisiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.