Route 105 & Lrt over Fir Street
FairLos Angeles County, California · 07-LA-105-R11.91-LYN · Structure no. 53 2494
- Built
- 1987
- 38 years old
- Condition
- Fair
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 116 ft
- 1 main span
- Daily traffic
- 237,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Route 105 & Lrt over Fir Street is a prestressed concrete box beam or girders - multiple carrying Route 105 & Lrt over Fir Street in Los Angeles County, California. It was built in 1987, so it is 38 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 237,000 vehicles a day, roughly 7% of them trucks, projected to reach 239,926 by 2042. The structure is 116 ft (35.4 m) long and 187 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Route 105 & Lrt over Fir Street built?
It was built in 1987, making it 38 years old in 2025.
What condition is Route 105 & Lrt over Fir Street 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 May 2024.
How much traffic does Route 105 & Lrt over Fir Street carry?
About 237,000 vehicles per day (2020 count), of which roughly 7% are trucks.
How long is Route 105 & Lrt over Fir Street?
The structure is 116 ft (35.4 m) long with a longest span of 116 ft (35.4 m) and a deck 187 ft wide.
Who owns Route 105 & Lrt over Fir Street?
It is owned by the State Highway Agency.