El Cerro Blvd over San Ramon Creek
FairContra Costa County, California · 0.2 MI E Danville Blvd · Structure no. 28C0446
- Built
- 1991
- 34 years old
- Condition
- Fair
- inspected December 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 113 ft
- 1 main span
- Daily traffic
- 14,827
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
El Cerro Blvd over San Ramon Creek is a prestressed concrete box beam or girders - multiple carrying El Cerro Blvd over San Ramon Creek in Contra Costa County, California. It was built in 1991, so it is 34 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 5 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 14,827 vehicles a day, roughly 8% of them trucks, projected to reach 17,453 by 2042. The structure is 113 ft (34.3 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 El Cerro Blvd over San Ramon Creek built?
It was built in 1991, making it 34 years old in 2025.
What condition is El Cerro Blvd over San Ramon 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 December 2023.
How much traffic does El Cerro Blvd over San Ramon Creek carry?
About 14,827 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is El Cerro Blvd over San Ramon Creek?
The structure is 113 ft (34.3 m) long with a longest span of 110 ft (33.5 m) and a deck 47 ft wide.
Who owns El Cerro Blvd over San Ramon Creek?
It is owned by the City or Municipal Highway Agency.