Tracy Blvd over Route 580
FairSan Joaquin County, California · 10-SJ-580-6.57 · Structure no. 29 0094
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected March 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 308 ft
- 4 main spans
- Daily traffic
- 4,190
- 2010 count
- Owner
- State
- State Highway Agency
About this bridge
Tracy Blvd over Route 580 is a concrete continuous box beam or girders - multiple carrying Tracy Blvd over Route 580 in San Joaquin County, California. It was built in 1966, so it is 59 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 4,190 vehicles a day, roughly 2% of them trucks, projected to reach 6,994 by 2042. The structure is 308 ft (93.9 m) long and 35 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 7 Good | Some minor problems. |
| 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 Tracy Blvd over Route 580 built?
It was built in 1966, making it 59 years old in 2025.
What condition is Tracy Blvd over Route 580 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 Tracy Blvd over Route 580 carry?
About 4,190 vehicles per day (2010 count), of which roughly 2% are trucks.
How long is Tracy Blvd over Route 580?
The structure is 308 ft (93.9 m) long with a longest span of 103 ft (31.4 m) and a deck 35 ft wide.
Who owns Tracy Blvd over Route 580?
It is owned by the State Highway Agency.