E105-N&S605 Conn over San Gabriel River
FairLos Angeles County, California · 07-LA-105-R17.44-DNY · Structure no. 53 2698G
- Built
- 1993
- 32 years old
- Condition
- Fair
- inspected June 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 388 ft
- 3 main spans
- Daily traffic
- 228,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
E105-N&S605 Conn over San Gabriel River is a prestressed concrete continuous box beam or girders - multiple carrying E105-N&S605 Conn over San Gabriel River in Los Angeles County, California. It was built in 1993, so it is 32 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 228,000 vehicles a day, roughly 9% of them trucks, projected to reach 115,981 by 2042. The structure is 388 ft (118.4 m) long and 66 ft wide. If it were closed, the detour would be 1.9 mi (3 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was E105-N&S605 Conn over San Gabriel River built?
It was built in 1993, making it 32 years old in 2025.
What condition is E105-N&S605 Conn over San Gabriel River 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 2024.
How much traffic does E105-N&S605 Conn over San Gabriel River carry?
About 228,000 vehicles per day (2020 count), of which roughly 9% are trucks.
How long is E105-N&S605 Conn over San Gabriel River?
The structure is 388 ft (118.4 m) long with a longest span of 151 ft (46.1 m) and a deck 66 ft wide.
Who owns E105-N&S605 Conn over San Gabriel River?
It is owned by the State Highway Agency.