County Road 29 over Salt Creek
Yolo County, California · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Road 29 over Salt Creek in Yolo County, California, 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 2014, making it 11 years old at the 2025 inventory.
- It carries about 150 vehicles a day (traffic count year 2014).
- Its listed owner is the county highway agency.
- It is one of 121 of the 274 inventoried bridges in Yolo County rated good (44.2%); 12 (4.4%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated January 2024, on a 48-month routine inspection cycle.
- 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 → (38.59801, -122.03782)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete stringer or multi-beam girder |
| Length | about 79 ft |
| Location | 2.8 Mi W of County Rd 88 |
| NBI structure number | 22C0181 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | January 2024 |
| Inspection interval (item 91) | 48 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the California department of transportation.
Busiest bridges in Yolo County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Interstate 80 over Enterprise Blvd | 1951 | 145,000 | Good |
| Interstate 80 over County Road 32 | 1962 | 135,000 | Good |
| Interstate 80 over Yolo Causeway West | 1962 | 135,000 | Good |
| Interstate 80 over Yolo Causeway East | 1963 | 135,000 | Good |
| Interstate 80 over Bike & Pedestrian Tunnel | 2001 | 128,000 | Fair |
| US Hwy 50 (I-305) over Westacre Rd | 1951 | 90,000 | Poor |
All bridges nearby: Yolo County, CA bridge conditions · every bridge in Yolo County · California bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.