SR 120 WB over UP RR & Ace
FairSan Joaquin County, California · 10-SJ-120-R1.81 · Structure no. 29 0272L
- Built
- 1995
- 30 years old
- Condition
- Fair
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 197 ft
- 3 main spans
- Daily traffic
- 37,500
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
SR 120 WB over UP RR & Ace is a concrete continuous box beam or girders - multiple carrying SR 120 WB over UP RR & Ace in San Joaquin County, California. It was built in 1995, so it is 30 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 37,500 vehicles a day, roughly 19% of them trucks, projected to reach 56,675 by 2045. The structure is 197 ft (60 m) long and 43 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 120 WB over UP RR & Ace built?
It was built in 1995, making it 30 years old in 2025.
What condition is SR 120 WB over UP RR & Ace 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 2023.
How much traffic does SR 120 WB over UP RR & Ace carry?
About 37,500 vehicles per day (2009 count), of which roughly 19% are trucks.
How long is SR 120 WB over UP RR & Ace?
The structure is 197 ft (60 m) long with a longest span of 84 ft (25.5 m) and a deck 43 ft wide.
Who owns SR 120 WB over UP RR & Ace?
It is owned by the State Highway Agency.