State Route 24 WB over Lafayette Sta Puc(bartd)
PoorContra Costa County, California · 04-CC-024-R6.08-LFYT · Structure no. 28 0230L
- Built
- 1970
- 55 years old
- Condition
- Poor
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 99 ft
- 1 main span
- Daily traffic
- 79,500
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 24 WB over Lafayette Sta Puc(bartd) is a concrete box beam or girders - multiple carrying State Route 24 WB over Lafayette Sta Puc(bartd) in Contra Costa 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 79,500 vehicles a day, roughly 3% of them trucks, projected to reach 118,967 by 2045. The structure is 99 ft (30.2 m) long and 68 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 24 WB over Lafayette Sta Puc(bartd) built?
It was built in 1970, making it 55 years old in 2025.
What condition is State Route 24 WB over Lafayette Sta Puc(bartd) in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2023.
How much traffic does State Route 24 WB over Lafayette Sta Puc(bartd) carry?
About 79,500 vehicles per day (2019 count), of which roughly 3% are trucks.
How long is State Route 24 WB over Lafayette Sta Puc(bartd)?
The structure is 99 ft (30.2 m) long with a longest span of 97 ft (29.6 m) and a deck 68 ft wide.
Who owns State Route 24 WB over Lafayette Sta Puc(bartd)?
It is owned by the State Highway Agency.