Interstate 15 over Cement Company Road
GoodSan Bernardino County, California · 08-SBD-015-46.40-VCTV · Structure no. 54 0517
- Built
- 1958
- 67 years old, rebuilt 2004
- Condition
- Good
- inspected March 2024
- Type
- Slab
- Concrete
- Length
- 27 ft
- 1 main span
- Daily traffic
- 59,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 15 over Cement Company Road is a concrete slab carrying Interstate 15 over Cement Company Road in San Bernardino County, California. It was built in 1958 and reconstructed in 2004, 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 59,000 vehicles a day, roughly 24% of them trucks, projected to reach 80,000 by 2042. The structure is 27 ft (8.2 m) long and 163 ft wide. If it were closed, the detour would be 5 mi (8 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 Cement Company Road built?
It was built in 1958, making it 67 years old in 2025. It was reconstructed in 2004.
What condition is Interstate 15 over Cement Company Road 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 Interstate 15 over Cement Company Road carry?
About 59,000 vehicles per day (2020 count), of which roughly 24% are trucks.
How long is Interstate 15 over Cement Company Road?
The structure is 27 ft (8.2 m) long with a longest span of 24 ft (7.3 m) and a deck 163 ft wide.
Who owns Interstate 15 over Cement Company Road?
It is owned by the State Highway Agency.