State Route 84 WB over UP RR
GoodAlameda County, California · 04-ALA-084-R4.66-NWK · Structure no. 33 0509L
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected August 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 184 ft
- 3 main spans
- Daily traffic
- 46,500
- 2010 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 84 WB over UP RR is a concrete continuous box beam or girders - multiple carrying State Route 84 WB over UP RR in Alameda County, California. It was built in 1983, so it is 42 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 46,500 vehicles a day, roughly 4% of them trucks, projected to reach 144,101 by 2045. The structure is 184 ft (56.1 m) long and 52 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 84 WB over UP RR built?
It was built in 1983, making it 42 years old in 2025.
What condition is State Route 84 WB over UP RR 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 August 2023.
How much traffic does State Route 84 WB over UP RR carry?
About 46,500 vehicles per day (2010 count), of which roughly 4% are trucks.
How long is State Route 84 WB over UP RR?
The structure is 184 ft (56.1 m) long with a longest span of 78 ft (23.8 m) and a deck 52 ft wide.
Who owns State Route 84 WB over UP RR?
It is owned by the State Highway Agency.