Richmond Parkway over Wild Cat Creek
FairContra Costa County, California · 0.6 MI S Parr Blvd · Structure no. 28C0462L
- Built
- 1989
- 36 years old, rebuilt 1994
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 92 ft
- 3 main spans
- Daily traffic
- 15,759
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
Richmond Parkway over Wild Cat Creek is a concrete continuous slab carrying Richmond Parkway over Wild Cat Creek in Contra Costa County, California. It was built in 1989 and reconstructed in 1994, so it is 36 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 15,759 vehicles a day, roughly 5% of them trucks, projected to reach 28,000 by 2044. The structure is 92 ft (28 m) long and 52 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Richmond Parkway over Wild Cat Creek built?
It was built in 1989, making it 36 years old in 2025. It was reconstructed in 1994.
What condition is Richmond Parkway over Wild Cat Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.
How much traffic does Richmond Parkway over Wild Cat Creek carry?
About 15,759 vehicles per day (2015 count), of which roughly 5% are trucks.
How long is Richmond Parkway over Wild Cat Creek?
The structure is 92 ft (28 m) long with a longest span of 30 ft (9.1 m) and a deck 52 ft wide.
Who owns Richmond Parkway over Wild Cat Creek?
It is owned by the County Highway Agency.