70th Street over Mtdb Lrt & Sdiv RR
GoodSan Diego County, California · 11-SD-000-0.00 · Structure no. 57 1092
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected April 2022
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 82 ft
- 1 main span
- Daily traffic
- 19,200
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
70th Street over Mtdb Lrt & Sdiv RR is a prestressed concrete box beam or girders - single or spread carrying 70th Street over Mtdb Lrt & Sdiv RR in San Diego County, California. It was built in 2006, so it is 19 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 19,200 vehicles a day, roughly 4% of them trucks, projected to reach 26,018 by 2039. The structure is 82 ft (25 m) long and 99 ft wide. If it were closed, the detour would be 5 mi (8 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. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 70th Street over Mtdb Lrt & Sdiv RR built?
It was built in 2006, making it 19 years old in 2025.
What condition is 70th Street over Mtdb Lrt & Sdiv RR 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 April 2022.
How much traffic does 70th Street over Mtdb Lrt & Sdiv RR carry?
About 19,200 vehicles per day (2014 count), of which roughly 4% are trucks.
How long is 70th Street over Mtdb Lrt & Sdiv RR?
The structure is 82 ft (25 m) long with a longest span of 82 ft (25 m) and a deck 99 ft wide.
Who owns 70th Street over Mtdb Lrt & Sdiv RR?
It is owned by the State Highway Agency.