US Bridges

Wilson Way over Stockton Diverting Canal

Good

San Joaquin County, California · 0.1 MI N Alpine Ave · Structure no. 29C0048

Built
1971
54 years old, rebuilt 2008
Condition
Good
inspected January 2023
Type
Slab
Concrete
Length
283 ft
8 main spans
Daily traffic
13,193
2017 count
Owner
County
County Highway Agency

About this bridge

Wilson Way over Stockton Diverting Canal is a concrete slab carrying Wilson Way over Stockton Diverting Canal in San Joaquin County, California. It was built in 1971 and reconstructed in 2008, so it is 54 years old, younger 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 13,193 vehicles a day, roughly 8% of them trucks, projected to reach 16,356 by 2045. The structure is 283 ft (86.3 m) long and 77 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesWilson Way
CrossesStockton Diverting Canal
Location0.1 MI N Alpine Ave
RouteCounty Highway 0
Coordinates37.98907, -121.26791
Functional classUrban Other Principal Arterial

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.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionJanuary 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans8
Design loadHS 20
Structure length283 ft (86.3 m)
Longest span35 ft (10.7 m)
Deck width77 ft (23.4 m)
Roadway width75 ft (23 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,193 (2017)
Projected traffic16,356 by 2045
Trucks8%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Wilson Way over Stockton Diverting Canal built?

It was built in 1971, making it 54 years old in 2025. It was reconstructed in 2008.

What condition is Wilson Way over Stockton Diverting Canal 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 January 2023.

How much traffic does Wilson Way over Stockton Diverting Canal carry?

About 13,193 vehicles per day (2017 count), of which roughly 8% are trucks.

How long is Wilson Way over Stockton Diverting Canal?

The structure is 283 ft (86.3 m) long with a longest span of 35 ft (10.7 m) and a deck 77 ft wide.

Who owns Wilson Way over Stockton Diverting Canal?

It is owned by the County Highway Agency.