State Route 138 over Little Rock Creek
GoodLos Angeles County, California · 07-LA-138-53.55 · Structure no. 53 0303R
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected October 2022
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 212 ft
- 3 main spans
- Daily traffic
- 8,600
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 138 over Little Rock Creek is a prestressed concrete continuous box beam or girders - multiple carrying State Route 138 over Little Rock Creek in Los Angeles 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 8,600 vehicles a day, roughly 6% of them trucks, projected to reach 17,600 by 2041. The structure is 212 ft (64.6 m) long and 40 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 138 over Little Rock Creek built?
It was built in 1995, making it 30 years old in 2025.
What condition is State Route 138 over Little Rock 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 2022.
How much traffic does State Route 138 over Little Rock Creek carry?
About 8,600 vehicles per day (2019 count), of which roughly 6% are trucks.
How long is State Route 138 over Little Rock Creek?
The structure is 212 ft (64.6 m) long with a longest span of 79 ft (24.1 m) and a deck 40 ft wide.
Who owns State Route 138 over Little Rock Creek?
It is owned by the State Highway Agency.