State Route 210 EB over Little Mountain Drive
FairSan Bernardino County, California · 08-SBD-210-R21.97-SBD · Structure no. 54 0948R
- Built
- 1989
- 36 years old, rebuilt 2007
- Condition
- Fair
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 165 ft
- 1 main span
- Daily traffic
- 53,000
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 210 EB over Little Mountain Drive is a prestressed concrete box beam or girders - multiple carrying State Route 210 EB over Little Mountain Drive in San Bernardino County, California. It was built in 1989 and reconstructed in 2007, so it is 36 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 53,000 vehicles a day, roughly 6% of them trucks, projected to reach 60,000 by 2040. The structure is 165 ft (50.3 m) long and 85 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 210 EB over Little Mountain Drive built?
It was built in 1989, making it 36 years old in 2025. It was reconstructed in 2007.
What condition is State Route 210 EB over Little Mountain Drive in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.
How much traffic does State Route 210 EB over Little Mountain Drive carry?
About 53,000 vehicles per day (2017 count), of which roughly 6% are trucks.
How long is State Route 210 EB over Little Mountain Drive?
The structure is 165 ft (50.3 m) long with a longest span of 160 ft (48.8 m) and a deck 85 ft wide.
Who owns State Route 210 EB over Little Mountain Drive?
It is owned by the State Highway Agency.