Cooperstown Road over Gallup Creek
Stanislaus County, California · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Cooperstown Road over Gallup Creek in Stanislaus County, California, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1965, making it 60 years old at the 2025 inventory.
- It carries about 35 vehicles a day (traffic count year 2007).
- Its listed owner is the county highway agency.
- It is one of 52 of the 386 inventoried bridges in Stanislaus County rated poor (13.5%); 52 (13.5%) 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 → (37.70706, -120.4997)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 4 | Poor condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Steel through truss |
| Length | about 83 ft |
| Location | 2.8 Mi NW La Grange Rd |
| NBI structure number | 38C0170 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the California department of transportation.
Busiest bridges in Stanislaus County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| State Route 99 over 9TH Street & UP RR | 1963 | 121,000 | Fair |
| State Route 99 over Second St-sb 99 on Ramp | 1965 | 101,000 | Good |
| State Route 99 over SB 99-north St Off Ramp | 1965 | 101,000 | Good |
| State Route 99 over Ceres Main Canal | 1941 | 96,000 | Fair |
| State Route 99 over Mitchell Rd | 1965 | 96,000 | Fair |
| Briggsmore Road over UP RR & Brink Avenue | 1976 | 71,797 | Poor |
All bridges nearby: Stanislaus County, CA bridge conditions · every bridge in Stanislaus County · California bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.