Wabash Blvd (SR15) over Main Street
PoorSan Diego County, California · 0.25M N/O 32nd St/N.Scott · Structure no. 57C0198
- Built
- 1954
- 71 years old
- Condition
- Poor
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 149 ft
- 3 main spans
- Daily traffic
- 11,447
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Wabash Blvd (SR15) over Main Street is a prestressed concrete continuous stringer/multi-beam or girder carrying Wabash Blvd (SR15) over Main Street in San Diego County, California. It was built in 1954, so it is 71 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 11,447 vehicles a day, roughly 5% of them trucks, projected to reach 12,885 by 2046. The structure is 149 ft (45.4 m) long and 67 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Wabash Blvd (SR15) over Main Street built?
It was built in 1954, making it 71 years old in 2025.
What condition is Wabash Blvd (SR15) over Main Street in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2024.
How much traffic does Wabash Blvd (SR15) over Main Street carry?
About 11,447 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is Wabash Blvd (SR15) over Main Street?
The structure is 149 ft (45.4 m) long with a longest span of 84 ft (25.6 m) and a deck 67 ft wide.
Who owns Wabash Blvd (SR15) over Main Street?
It is owned by the City or Municipal Highway Agency.