Interstate 15 over UP RR
GoodSan Bernardino County, California · 08-SBD-015-R22.75 · Structure no. 54 0827
- Built
- 1969
- 56 years old
- Condition
- Good
- inspected May 2024
- Type
- Slab
- Concrete
- Length
- 52 ft
- 1 main span
- Daily traffic
- 162,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 15 over UP RR is a concrete slab carrying Interstate 15 over UP RR in San Bernardino County, California. It was built in 1969, so it is 56 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 162,000 vehicles a day, roughly 14% of them trucks, projected to reach 180,000 by 2045. The structure is 52 ft (15.8 m) long and 192 ft wide. If it were closed, the detour would be 11.2 mi (18 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 Interstate 15 over UP RR built?
It was built in 1969, making it 56 years old in 2025.
What condition is Interstate 15 over UP RR 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 May 2024.
How much traffic does Interstate 15 over UP RR carry?
About 162,000 vehicles per day (2022 count), of which roughly 14% are trucks.
How long is Interstate 15 over UP RR?
The structure is 52 ft (15.8 m) long with a longest span of 47 ft (14.3 m) and a deck 192 ft wide.
Who owns Interstate 15 over UP RR?
It is owned by the State Highway Agency.