Evey Rd over Napa River
Napa County, California · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Evey Rd over Napa River in Napa County, California, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1980, making it 45 years old at the 2025 inventory.
- It carries about 64 vehicles a day (traffic count year 2014).
- Its listed owner is the county highway agency.
- It is one of 71 of the 160 inventoried bridges in Napa County rated good (44.4%); 8 (5.0%) 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 → (38.61391, -122.61328)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 35 ft |
| Location | 0.4 Mi N Bennett Lane |
| NBI structure number | 21C0057 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the California department of transportation.
Busiest bridges in Napa County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| State Route 29 over State Route 221 (soscol) | 2024 | 79,300 | Good |
| State Route 29 over American Canyon Creek | 1943 | 48,000 | Fair |
| State Route 29 over Nvrr Napa River Stanly | 1977 | 48,000 | Poor |
| State Route 29 over Stanley Creek | 1981 | 48,000 | Fair |
| State Route 29 over Dry Creek | 1970 | 43,000 | Fair |
| St Rte 29 Byway E over Craig Creek | 1958 | 43,000 | Good |
All bridges nearby: Napa County, CA bridge conditions · every bridge in Napa County · California bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.