Willows RD over Interstate 8
FairSan Diego County, California · 11-SD-008-R31.34 · Structure no. 57 0601
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 253 ft
- 4 main spans
- Daily traffic
- 5,040
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
Willows RD over Interstate 8 is a concrete continuous box beam or girders - multiple carrying Willows RD over Interstate 8 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 5,040 vehicles a day, roughly 2% of them trucks, projected to reach 8,134 by 2044. The structure is 253 ft (77.1 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 Willows RD over Interstate 8 built?
It was built in 1969, making it 56 years old in 2025.
What condition is Willows RD over Interstate 8 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 January 2024.
How much traffic does Willows RD over Interstate 8 carry?
About 5,040 vehicles per day (2014 count), of which roughly 2% are trucks.
How long is Willows RD over Interstate 8?
The structure is 253 ft (77.1 m) long with a longest span of 101 ft (30.8 m) and a deck 34 ft wide.
Who owns Willows RD over Interstate 8?
It is owned by the State Highway Agency.