US 50-ramp G17-wb over N/a
Yolo County, California · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US 50-ramp G17-wb over N/a 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 1966, making it 59 years old at the 2025 inventory.
- It carries about 23,000 vehicles a day (traffic count year 2020).
- Its listed owner is the state 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.
- 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 → (38.57697, -121.51907)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Continuous steel stringer or multi-beam girder |
| Length | about 740 ft |
| Location | 03-yol-050-2.79-wsac |
| NBI structure number | 24 4717 |
| Condition class | Good |
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.