Creekside DR over San Ramon Creek
PoorContra Costa County, California · 200 Ft E of S Main ST · Structure no. 28C0050
- Built
- 1959
- 66 years old
- Condition
- Poor
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 82 ft
- 1 main span
- Daily traffic
- 5,800
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Creekside DR over San Ramon Creek is a concrete box beam or girders - multiple carrying Creekside DR over San Ramon Creek in Contra Costa County, California. It was built in 1959, so it is 66 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 5,800 vehicles a day, roughly 2% of them trucks, projected to reach 8,000 by 2045. The structure is 82 ft (25 m) long and 50 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Creekside DR over San Ramon Creek built?
It was built in 1959, making it 66 years old in 2025.
What condition is Creekside DR over San Ramon Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2025.
How much traffic does Creekside DR over San Ramon Creek carry?
About 5,800 vehicles per day (2021 count), of which roughly 2% are trucks.
How long is Creekside DR over San Ramon Creek?
The structure is 82 ft (25 m) long with a longest span of 80 ft (24.4 m) and a deck 50 ft wide.
Who owns Creekside DR over San Ramon Creek?
It is owned by the City or Municipal Highway Agency.