Route 5 over Duvall ST-S5 & S110 Onrp
FairLos Angeles County, California · 07-LA-005-20.94-LA · Structure no. 53 1460
- Built
- 1961
- 64 years old, rebuilt 1975
- Condition
- Fair
- inspected April 2023
- Type
- Slab
- Concrete
- Length
- 39 ft
- 1 main span
- Daily traffic
- 283,000
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Route 5 over Duvall ST-S5 & S110 Onrp is a concrete slab carrying Route 5 over Duvall ST-S5 & S110 Onrp in Los Angeles County, California. It was built in 1961 and reconstructed in 1975, 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 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 283,000 vehicles a day, roughly 5% of them trucks, projected to reach 311,820 by 2041. The structure is 39 ft (12 m) long and 138 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Route 5 over Duvall ST-S5 & S110 Onrp built?
It was built in 1961, making it 64 years old in 2025. It was reconstructed in 1975.
What condition is Route 5 over Duvall ST-S5 & S110 Onrp 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 April 2023.
How much traffic does Route 5 over Duvall ST-S5 & S110 Onrp carry?
About 283,000 vehicles per day (2015 count), of which roughly 5% are trucks.
How long is Route 5 over Duvall ST-S5 & S110 Onrp?
The structure is 39 ft (12 m) long with a longest span of 36 ft (11 m) and a deck 138 ft wide.
Who owns Route 5 over Duvall ST-S5 & S110 Onrp?
It is owned by the State Highway Agency.