91&SB110-405 Conn over Dominguez Chan Off-Ramp
FairLos Angeles County, California · 07-LA-110-9.15-LA · Structure no. 53 2558K
- Built
- 1985
- 40 years old
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 308 ft
- 3 main spans
- Daily traffic
- 8,560
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
91&SB110-405 Conn over Dominguez Chan Off-Ramp is a prestressed concrete continuous stringer/multi-beam or girder carrying 91&SB110-405 Conn over Dominguez Chan Off-Ramp in Los Angeles County, California. It was built in 1985, so it is 40 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 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 8,560 vehicles a day, roughly 3% of them trucks, projected to reach 13,452 by 2044. The structure is 308 ft (93.9 m) long and 28 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 91&SB110-405 Conn over Dominguez Chan Off-Ramp built?
It was built in 1985, making it 40 years old in 2025.
What condition is 91&SB110-405 Conn over Dominguez Chan Off-Ramp 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 2024.
How much traffic does 91&SB110-405 Conn over Dominguez Chan Off-Ramp carry?
About 8,560 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 91&SB110-405 Conn over Dominguez Chan Off-Ramp?
The structure is 308 ft (93.9 m) long with a longest span of 102 ft (31.1 m) and a deck 28 ft wide.
Who owns 91&SB110-405 Conn over Dominguez Chan Off-Ramp?
It is owned by the State Highway Agency.