Mlk JR-W24 on Ramp over 42nd Street
FairAlameda County, California · 04-ALA-024-R2.33-OAK · Structure no. 33 0363K
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 125 ft
- 3 main spans
- Daily traffic
- 15,000
- 2012 count
- Owner
- State
- State Highway Agency
About this bridge
Mlk JR-W24 on Ramp over 42nd Street is a concrete continuous box beam or girders - multiple carrying Mlk JR-W24 on Ramp over 42nd Street in Alameda County, California. It was built in 1970, so it is 55 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 15,000 vehicles a day, roughly 2% of them trucks, projected to reach 17,812 by 2046. The structure is 125 ft (38.1 m) long and 58 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Mlk JR-W24 on Ramp over 42nd Street built?
It was built in 1970, making it 55 years old in 2025.
What condition is Mlk JR-W24 on Ramp over 42nd Street in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2024.
How much traffic does Mlk JR-W24 on Ramp over 42nd Street carry?
About 15,000 vehicles per day (2012 count), of which roughly 2% are trucks.
How long is Mlk JR-W24 on Ramp over 42nd Street?
The structure is 125 ft (38.1 m) long with a longest span of 62 ft (18.9 m) and a deck 58 ft wide.
Who owns Mlk JR-W24 on Ramp over 42nd Street?
It is owned by the State Highway Agency.