US Bridges

Lilac Street over Woodbridge Id Main Canal

Good

San Joaquin County, California · 0.4 MI N of Turner Road · Structure no. 29C0438

Built
1993
32 years old
Condition
Good
inspected January 2022
Type
Culvert
Concrete Continuous
Length
31 ft
2 main spans
Daily traffic
3,784
2013 count
Owner
County
County Highway Agency

About this bridge

Lilac Street over Woodbridge Id Main Canal is a concrete continuous culvert carrying Lilac Street over Woodbridge Id Main Canal in San Joaquin County, California. It was built in 1993, so it is 32 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 3,784 vehicles a day, roughly 3% of them trucks, projected to reach 1,721 by 2044. The structure is 31 ft (9.5 m) long and 56 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesLilac Street
CrossesWoodbridge Id Main Canal
Location0.4 MI N of Turner Road
RouteCounty Highway 0
Coordinates38.15187, -121.30417
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum 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 typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length31 ft (9.5 m)
Longest span12 ft (3.7 m)
Deck width56 ft (17.1 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,784 (2013)
Projected traffic1,721 by 2044
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Lilac Street over Woodbridge Id Main Canal built?

It was built in 1993, making it 32 years old in 2025.

What condition is Lilac Street over Woodbridge Id Main 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 2022.

How much traffic does Lilac Street over Woodbridge Id Main Canal carry?

About 3,784 vehicles per day (2013 count), of which roughly 3% are trucks.

How long is Lilac Street over Woodbridge Id Main Canal?

The structure is 31 ft (9.5 m) long with a longest span of 12 ft (3.7 m) and a deck 56 ft wide.

Who owns Lilac Street over Woodbridge Id Main Canal?

It is owned by the County Highway Agency.