Route 74 over Leach Canyon Channel
FairRiverside County, California · 08-RIV-074-13.23-ESN · Structure no. 56 0750
- Built
- 1977
- 48 years old, rebuilt 1986
- Condition
- Fair
- inspected June 2023
- Type
- Slab
- Concrete
- Length
- 33 ft
- 1 main span
- Daily traffic
- 29,500
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Route 74 over Leach Canyon Channel is a concrete slab carrying Route 74 over Leach Canyon Channel in Riverside County, California. It was built in 1977 and reconstructed in 1986, so it is 48 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 29,500 vehicles a day, roughly 8% of them trucks, projected to reach 34,850 by 2040. The structure is 33 ft (10.2 m) long and 64 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Route 74 over Leach Canyon Channel built?
It was built in 1977, making it 48 years old in 2025. It was reconstructed in 1986.
What condition is Route 74 over Leach Canyon Channel 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 June 2023.
How much traffic does Route 74 over Leach Canyon Channel carry?
About 29,500 vehicles per day (2019 count), of which roughly 8% are trucks.
How long is Route 74 over Leach Canyon Channel?
The structure is 33 ft (10.2 m) long with a longest span of 31 ft (9.6 m) and a deck 64 ft wide.
Who owns Route 74 over Leach Canyon Channel?
It is owned by the State Highway Agency.