State Route 210 WB over Knox Avenue
FairSan Bernardino County, California · 08-SBD-210-13.42-RCUC · Structure no. 54 1178L
- Built
- 2001
- 24 years old
- Condition
- Fair
- inspected February 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 137 ft
- 1 main span
- Daily traffic
- 60,000
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 210 WB over Knox Avenue is a prestressed concrete box beam or girders - multiple carrying State Route 210 WB over Knox Avenue in San Bernardino County, California. It was built in 2001, so it is 24 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 60,000 vehicles a day, roughly 3% of them trucks, projected to reach 72,852 by 2047. The structure is 137 ft (41.7 m) long and 75 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 State Route 210 WB over Knox Avenue built?
It was built in 2001, making it 24 years old in 2025.
What condition is State Route 210 WB over Knox Avenue 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 February 2025.
How much traffic does State Route 210 WB over Knox Avenue carry?
About 60,000 vehicles per day (2019 count), of which roughly 3% are trucks.
How long is State Route 210 WB over Knox Avenue?
The structure is 137 ft (41.7 m) long with a longest span of 137 ft (41.7 m) and a deck 75 ft wide.
Who owns State Route 210 WB over Knox Avenue?
It is owned by the State Highway Agency.