Pettyjohn Rd over Cold Fork Cottonwood Crk
Tehama County, California · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Pettyjohn Rd over Cold Fork Cottonwood Crk in Tehama County, California, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1938 and reconstructed in 1983, making it 87 years old at the 2025 inventory.
- It carries about 20 vehicles a day (traffic count year 2011).
- Its listed owner is the county highway agency.
- It is one of 21 of the 447 inventoried bridges in Tehama County rated poor (4.7%); 21 (4.7%) are rated poor.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (40.16577, -122.6913)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 4 | Poor condition |
| Superstructure | 5 | Fair condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Steel through truss |
| Length | about 74 ft |
| Location | 0.9 Mi W Weemasoul Rd |
| NBI structure number | 08C0064 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the California department of transportation.
Busiest bridges in Tehama County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Interstate 5 over Biggs Creek | 1940 | 36,500 | Good |
| Interstate 5 over Taylors Wash | 1946 | 36,000 | Fair |
| Interstate 5 over Thomes Creek | 2011 | 29,500 | Fair |
| Interstate 5 over Kopta Creek | 1965 | 29,000 | Fair |
| Interstate 5 over Las Flores Creek | 1965 | 28,000 | Good |
| Interstate 5 over Branch Coyote Creek | 1965 | 28,000 | Good |
All bridges nearby: Tehama County, CA bridge conditions · every bridge in Tehama County · California bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.