West Frontage Road over Mojave River
GoodSan Bernardino County, California · 08-SBD-000- · Structure no. 54 1369Y
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 574 ft
- 5 main spans
- Daily traffic
- 1,001
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
West Frontage Road over Mojave River is a prestressed concrete continuous stringer/multi-beam or girder carrying West Frontage Road over Mojave River in San Bernardino County, California. It was built in 2019, so it is 6 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 1,001 vehicles a day, roughly 3% of them trucks, projected to reach 3,003 by 2042. The structure is 574 ft (175 m) long and 42 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was West Frontage Road over Mojave River built?
It was built in 2019, making it 6 years old in 2025.
What condition is West Frontage Road over Mojave River 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 West Frontage Road over Mojave River carry?
About 1,001 vehicles per day (2024 count), of which roughly 3% are trucks.
How long is West Frontage Road over Mojave River?
The structure is 574 ft (175 m) long with a longest span of 150 ft (45.7 m) and a deck 42 ft wide.
Who owns West Frontage Road over Mojave River?
It is owned by the State Highway Agency.