Mountain Spngs RD over Interstate 40
GoodSan Bernardino County, California · 08-SBD-040-R115.20 · Structure no. 54 0855
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 230 ft
- 2 main spans
- Daily traffic
- 100
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Mountain Spngs RD over Interstate 40 is a prestressed concrete continuous stringer/multi-beam or girder carrying Mountain Spngs RD over Interstate 40 in San Bernardino County, California. It was built in 1971, so it is 54 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 100 vehicles a day, roughly 3% of them trucks, projected to reach 114 by 2043. The structure is 230 ft (70.1 m) long and 34 ft wide. If it were closed, the detour would be 6.8 mi (11 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mountain Spngs RD over Interstate 40 built?
It was built in 1971, making it 54 years old in 2025.
What condition is Mountain Spngs RD over Interstate 40 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 2023.
How much traffic does Mountain Spngs RD over Interstate 40 carry?
About 100 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Mountain Spngs RD over Interstate 40?
The structure is 230 ft (70.1 m) long with a longest span of 114 ft (34.7 m) and a deck 34 ft wide.
Who owns Mountain Spngs RD over Interstate 40?
It is owned by the State Highway Agency.