Interstate 125 SB over Otay Mesa Road
GoodSan Diego County, California · 11-SD-125-0.99-OTM · Structure no. 57 1202L
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 188 ft
- 1 main span
- Daily traffic
- 34,000
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 125 SB over Otay Mesa Road is a prestressed concrete continuous box beam or girders - multiple carrying Interstate 125 SB over Otay Mesa Road in San Diego County, California. It was built in 2022, so it is 3 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 34,000 vehicles a day, roughly 1% of them trucks, projected to reach 35,825 by 2044. The structure is 188 ft (57.2 m) long and 54 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 125 SB over Otay Mesa Road built?
It was built in 2022, making it 3 years old in 2025.
What condition is Interstate 125 SB over Otay Mesa Road in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2024.
How much traffic does Interstate 125 SB over Otay Mesa Road carry?
About 34,000 vehicles per day (2018 count), of which roughly 1% are trucks.
How long is Interstate 125 SB over Otay Mesa Road?
The structure is 188 ft (57.2 m) long with a longest span of 188 ft (57.2 m) and a deck 54 ft wide.
Who owns Interstate 125 SB over Otay Mesa Road?
It is owned by the State Highway Agency and maintained by the Local Toll Authority.