US Bridges

Jasper Lane over Dry Creek

Good

Yuba County, California · 0.8 MI N/O Spenceville RD · Structure no. 16C0007

Built
1998
27 years old
Condition
Good
inspected March 2021
Type
Slab
Prestressed Concrete Continuous
Length
156 ft
3 main spans
Daily traffic
570
2011 count
Owner
County
County Highway Agency

About this bridge

Jasper Lane over Dry Creek is a prestressed concrete continuous slab carrying Jasper Lane over Dry Creek in Yuba County, California. It was built in 1998, so it is 27 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 570 vehicles a day, roughly 5% of them trucks, projected to reach 616 by 2043. The structure is 156 ft (47.5 m) long and 32 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesJasper Lane
CrossesDry Creek
Location0.8 MI N/O Spenceville RD
RouteCounty Highway 0
Coordinates39.03187, -121.40971
Functional classRural Local

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 inspectionMarch 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length156 ft (47.5 m)
Longest span52 ft (15.8 m)
Deck width32 ft (9.8 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic570 (2011)
Projected traffic616 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 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 Jasper Lane over Dry Creek built?

It was built in 1998, making it 27 years old in 2025.

What condition is Jasper Lane over Dry Creek 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 March 2021.

How much traffic does Jasper Lane over Dry Creek carry?

About 570 vehicles per day (2011 count), of which roughly 5% are trucks.

How long is Jasper Lane over Dry Creek?

The structure is 156 ft (47.5 m) long with a longest span of 52 ft (15.8 m) and a deck 32 ft wide.

Who owns Jasper Lane over Dry Creek?

It is owned by the County Highway Agency.