Route 40 E Bound over Montara RD
FairSan Bernardino County, California · 08-SBD-040-0.79-BSW · Structure no. 54 0558R
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected September 2024
- Type
- Tee Beam
- Concrete
- Length
- 68 ft
- 1 main span
- Daily traffic
- 19,500
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Route 40 E Bound over Montara RD is a concrete tee beam carrying Route 40 E Bound over Montara RD in San Bernardino County, California. It was built in 1961, so it is 64 years old, older 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 6 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 19,500 vehicles a day, roughly 37% of them trucks, projected to reach 23,562 by 2046. The structure is 68 ft (20.7 m) long and 49 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Route 40 E Bound over Montara RD built?
It was built in 1961, making it 64 years old in 2025.
What condition is Route 40 E Bound over Montara RD 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 September 2024.
How much traffic does Route 40 E Bound over Montara RD carry?
About 19,500 vehicles per day (2024 count), of which roughly 37% are trucks.
How long is Route 40 E Bound over Montara RD?
The structure is 68 ft (20.7 m) long with a longest span of 65 ft (19.8 m) and a deck 49 ft wide.
Who owns Route 40 E Bound over Montara RD?
It is owned by the State Highway Agency.