Interstate 8 EB over Mtdb BNSF AMTRAK I 5 Con
FairSan Diego County, California · 11-SD-008-L2.36-SD · Structure no. 57 0568R
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected March 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 1,047 ft
- 12 main spans
- Daily traffic
- 55,000
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 8 EB over Mtdb BNSF AMTRAK I 5 Con is a concrete continuous box beam or girders - multiple carrying Interstate 8 EB over Mtdb BNSF AMTRAK I 5 Con in San Diego County, California. It was built in 1969, so it is 56 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 55,000 vehicles a day, roughly 1% of them trucks, projected to reach 89,562 by 2042. The structure is 1,047 ft (319.1 m) long and 34 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 8 EB over Mtdb BNSF AMTRAK I 5 Con built?
It was built in 1969, making it 56 years old in 2025.
What condition is Interstate 8 EB over Mtdb BNSF AMTRAK I 5 Con 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 March 2024.
How much traffic does Interstate 8 EB over Mtdb BNSF AMTRAK I 5 Con carry?
About 55,000 vehicles per day (2014 count), of which roughly 1% are trucks.
How long is Interstate 8 EB over Mtdb BNSF AMTRAK I 5 Con?
The structure is 1,047 ft (319.1 m) long with a longest span of 113 ft (34.4 m) and a deck 34 ft wide.
Who owns Interstate 8 EB over Mtdb BNSF AMTRAK I 5 Con?
It is owned by the State Highway Agency.