W80-MARITIME Offrp over EB I-80 WB I-80 SB I-880
GoodAlameda County, California · 04-ALA-080-2.30-OAK · Structure no. 33 0623S
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected February 2023
- Type
- Box Beam or Girders - Multiple
- Steel Continuous
- Length
- 4,029 ft
- 18 main spans
- Daily traffic
- 6,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
W80-MARITIME Offrp over EB I-80 WB I-80 SB I-880 is a steel continuous box beam or girders - multiple carrying W80-MARITIME Offrp over EB I-80 WB I-80 SB I-880 in Alameda County, California. It was built in 1995, so it is 30 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 6,000 vehicles a day, roughly 10% of them trucks, projected to reach 8,354 by 2043. The structure is 4,029 ft (1,228 m) long and 27 ft wide. If it were closed, the detour would be 3.7 mi (6 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 W80-MARITIME Offrp over EB I-80 WB I-80 SB I-880 built?
It was built in 1995, making it 30 years old in 2025.
What condition is W80-MARITIME Offrp over EB I-80 WB I-80 SB I-880 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 February 2023.
How much traffic does W80-MARITIME Offrp over EB I-80 WB I-80 SB I-880 carry?
About 6,000 vehicles per day (2009 count), of which roughly 10% are trucks.
How long is W80-MARITIME Offrp over EB I-80 WB I-80 SB I-880?
The structure is 4,029 ft (1,228 m) long with a longest span of 195 ft (59.4 m) and a deck 27 ft wide.
Who owns W80-MARITIME Offrp over EB I-80 WB I-80 SB I-880?
It is owned by the State Highway Agency.