State Route 4 EB over Spbr & Garfield Ave
PoorSan Joaquin County, California · 10-SJ-004-R15.67-STKN · Structure no. 29 0240R
- Built
- 1972
- 53 years old
- Condition
- Poor
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 194 ft
- 2 main spans
- Daily traffic
- 13,250
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 4 EB over Spbr & Garfield Ave is a concrete continuous box beam or girders - multiple carrying State Route 4 EB over Spbr & Garfield Ave in San Joaquin County, California. It was built in 1972, so it is 53 years old, younger 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 13,250 vehicles a day, roughly 5% of them trucks, projected to reach 11,690 by 2041. The structure is 194 ft (59.1 m) long and 88 ft wide. If it were closed, the detour would be 3.1 mi (5 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 State Route 4 EB over Spbr & Garfield Ave built?
It was built in 1972, making it 53 years old in 2025.
What condition is State Route 4 EB over Spbr & Garfield Ave 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 June 2023.
How much traffic does State Route 4 EB over Spbr & Garfield Ave carry?
About 13,250 vehicles per day (2009 count), of which roughly 5% are trucks.
How long is State Route 4 EB over Spbr & Garfield Ave?
The structure is 194 ft (59.1 m) long with a longest span of 115 ft (35.1 m) and a deck 88 ft wide.
Who owns State Route 4 EB over Spbr & Garfield Ave?
It is owned by the State Highway Agency.