Maymont Lane over Tassajara Creek
GoodAlameda County, California · West of Creekview Drive · Structure no. 33C0429
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected October 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 94 ft
- 1 main span
- Daily traffic
- 350
- 2017 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Maymont Lane over Tassajara Creek is a prestressed concrete tee beam carrying Maymont Lane over Tassajara Creek in Alameda County, California. It was built in 2005, so it is 20 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 350 vehicles a day, roughly 1% of them trucks, projected to reach 158 by 2045. The structure is 94 ft (28.5 m) long and 40 ft wide. If it were closed, the detour would be 0.6 mi (1 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. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Maymont Lane over Tassajara Creek built?
It was built in 2005, making it 20 years old in 2025.
What condition is Maymont Lane over Tassajara Creek 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 October 2023.
How much traffic does Maymont Lane over Tassajara Creek carry?
About 350 vehicles per day (2017 count), of which roughly 1% are trucks.
How long is Maymont Lane over Tassajara Creek?
The structure is 94 ft (28.5 m) long with a longest span of 93 ft (28.4 m) and a deck 40 ft wide.
Who owns Maymont Lane over Tassajara Creek?
It is owned by the City or Municipal Highway Agency.