State Route 4 over Abandoned BNSF RY Spur
GoodContra Costa County, California · 04-CC-004-R8.85-MTZ · Structure no. 28 0064
- Built
- 1967
- 58 years old, rebuilt 1975
- Condition
- Good
- inspected June 2024
- Type
- Slab
- Concrete
- Length
- 75 ft
- 1 main span
- Daily traffic
- 62,000
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 4 over Abandoned BNSF RY Spur is a concrete slab carrying State Route 4 over Abandoned BNSF RY Spur in Contra Costa County, California. It was built in 1967 and reconstructed in 1975, so it is 58 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 62,000 vehicles a day, roughly 7% of them trucks, projected to reach 127,639 by 2042. The structure is 75 ft (22.8 m) long and 150 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 4 over Abandoned BNSF RY Spur built?
It was built in 1967, making it 58 years old in 2025. It was reconstructed in 1975.
What condition is State Route 4 over Abandoned BNSF RY Spur in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.
How much traffic does State Route 4 over Abandoned BNSF RY Spur carry?
About 62,000 vehicles per day (2018 count), of which roughly 7% are trucks.
How long is State Route 4 over Abandoned BNSF RY Spur?
The structure is 75 ft (22.8 m) long with a longest span of 75 ft (22.8 m) and a deck 150 ft wide.
Who owns State Route 4 over Abandoned BNSF RY Spur?
It is owned by the State Highway Agency.