Interstate 5 NB over Mtdb Lrt Sdiv RR Civic
FairSan Diego County, California · 11-SD-005-R10.75-NATC · Structure no. 57 0468R
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected April 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 462 ft
- 5 main spans
- Daily traffic
- 82,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 5 NB over Mtdb Lrt Sdiv RR Civic is a concrete continuous box beam or girders - multiple carrying Interstate 5 NB over Mtdb Lrt Sdiv RR Civic in San Diego County, California. It was built in 1964, so it is 61 years old, older 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 82,000 vehicles a day, roughly 5% of them trucks, projected to reach 117,466 by 2040. The structure is 462 ft (140.8 m) long and 69 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 | 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 5 NB over Mtdb Lrt Sdiv RR Civic built?
It was built in 1964, making it 61 years old in 2025.
What condition is Interstate 5 NB over Mtdb Lrt Sdiv RR Civic 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 2023.
How much traffic does Interstate 5 NB over Mtdb Lrt Sdiv RR Civic carry?
About 82,000 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is Interstate 5 NB over Mtdb Lrt Sdiv RR Civic?
The structure is 462 ft (140.8 m) long with a longest span of 108 ft (32.9 m) and a deck 69 ft wide.
Who owns Interstate 5 NB over Mtdb Lrt Sdiv RR Civic?
It is owned by the State Highway Agency.