US Bridges

Interstate 5 over UP RR Spur W Acacia ST

Good

San Joaquin County, California · 10-SJ-005-27.79-STKN · Structure no. 29 0196

Built
1970
55 years old
Condition
Good
inspected August 2023
Type
Slab
Concrete
Length
23 ft
1 main span
Daily traffic
113,000
2009 count
Owner
State
State Highway Agency

About this bridge

Interstate 5 over UP RR Spur W Acacia ST is a concrete slab carrying Interstate 5 over UP RR Spur W Acacia ST in San Joaquin County, California. It was built in 1970, so it is 55 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 113,000 vehicles a day, roughly 7% of them trucks, projected to reach 227,345 by 2041. The structure is 23 ft (7 m) long and 190 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesInterstate 5
CrossesUP RR Spur W Acacia ST
Location10-SJ-005-27.79-STKN
RouteInterstate 5
Coordinates37.95616, -121.32707
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.5 US tons
Inventory rating31.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length23 ft (7 m)
Longest span21 ft (6.4 m)
Deck width190 ft (57.9 m)
Roadway width170 ft (51.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic113,000 (2009)
Projected traffic227,345 by 2041
Trucks7%
Lanes on structure9
Traffic directionTwo-way traffic
CarriesHighway
CrossesOther
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Interstate 5 over UP RR Spur W Acacia ST built?

It was built in 1970, making it 55 years old in 2025.

What condition is Interstate 5 over UP RR Spur W Acacia ST in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.

How much traffic does Interstate 5 over UP RR Spur W Acacia ST carry?

About 113,000 vehicles per day (2009 count), of which roughly 7% are trucks.

How long is Interstate 5 over UP RR Spur W Acacia ST?

The structure is 23 ft (7 m) long with a longest span of 21 ft (6.4 m) and a deck 190 ft wide.

Who owns Interstate 5 over UP RR Spur W Acacia ST?

It is owned by the State Highway Agency.