SR 389 over Wash
Mohave County, Arizona · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR 389 over Wash in Mohave County, Arizona, 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 1967, making it 58 years old at the 2025 inventory.
- It carries about 2,434 vehicles a day (traffic count year 2019).
- Its listed owner is the state highway agency.
- It is one of 174 of the 640 inventoried bridges in Mohave County rated fair (27.2%); 4 (0.6%) 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 → (36.8763, -112.8769)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 6 | Satisfactory condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 28 ft |
| Location | 21.4 mi W Jct US A 89 |
| NBI structure number | 05137 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Arizona department of transportation.
Busiest bridges in Mohave County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SR 95 over Wash | 1970 | 52,726 | Good |
| I 15 over Virgin River | 2023 | 32,832 | Good |
| I 40 & Beverly Ave over Wash | 1981 | 32,763 | Good |
| SR 95 over Dump Wash | 1989 | 32,600 | Good |
| I 15 over Virgin River | 1967 | 32,192 | Poor |
| I 15 over Virgin River | 1972 | 32,011 | Fair |
All bridges nearby: Mohave County, AZ bridge conditions · every bridge in Mohave County · Arizona bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.