48th Street over Western Avenue Channel
GoodSan Bernardino County, California · 0.1 MI E Little Mtn RD · Structure no. 54C0574
- Built
- 1958
- 67 years old
- Condition
- Good
- inspected March 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 30 ft
- 3 main spans
- Daily traffic
- 5,100
- 2014 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
48th Street over Western Avenue Channel is a concrete continuous culvert carrying 48th Street over Western Avenue Channel in San Bernardino County, California. It was built in 1958, so it is 67 years old, older 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 5,100 vehicles a day, roughly 2% of them trucks, projected to reach 6,391 by 2042. The structure is 30 ft (9.1 m) long and 38 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Channel and channel protection | 9 Excellent | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 48th Street over Western Avenue Channel built?
It was built in 1958, making it 67 years old in 2025.
What condition is 48th Street over Western Avenue Channel 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 March 2024.
How much traffic does 48th Street over Western Avenue Channel carry?
About 5,100 vehicles per day (2014 count), of which roughly 2% are trucks.
How long is 48th Street over Western Avenue Channel?
The structure is 30 ft (9.1 m) long with a longest span of 9 ft (2.7 m) and a deck 38 ft wide.
Who owns 48th Street over Western Avenue Channel?
It is owned by the City or Municipal Highway Agency.