Coliseum Way over Damon Slough
GoodAlameda County, California · 50 S of 66th Ave · Structure no. 33C0253
- Built
- 1980
- 45 years old, rebuilt 2014
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 174 ft
- 4 main spans
- Daily traffic
- 1,200
- 1982 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Coliseum Way over Damon Slough is a prestressed concrete stringer/multi-beam or girder carrying Coliseum Way over Damon Slough in Alameda County, California. It was built in 1980 and reconstructed in 2014, so it is 45 years old, younger 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 1,200 vehicles a day, roughly 1% of them trucks, projected to reach 2,187 by 2042. The structure is 174 ft (53 m) long and 108 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Coliseum Way over Damon Slough built?
It was built in 1980, making it 45 years old in 2025. It was reconstructed in 2014.
What condition is Coliseum Way over Damon Slough 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 November 2024.
How much traffic does Coliseum Way over Damon Slough carry?
About 1,200 vehicles per day (1982 count), of which roughly 1% are trucks.
How long is Coliseum Way over Damon Slough?
The structure is 174 ft (53 m) long with a longest span of 43 ft (13.2 m) and a deck 108 ft wide.
Who owns Coliseum Way over Damon Slough?
It is owned by the City or Municipal Highway Agency.