US Bridges

Marysville RD over Little Dry Creek

Good

Yuba County, California · 2.2 MI North of S.R. 20 · Structure no. 16C0005

Built
1930
95 years old
Condition
Good
inspected July 2023
Type
Tee Beam
Concrete Continuous
Length
61 ft
3 main spans
Daily traffic
5,520
2007 count
Owner
County
County Highway Agency

About this bridge

Marysville RD over Little Dry Creek is a concrete continuous tee beam carrying Marysville RD over Little Dry Creek in Yuba County, California. It was built in 1930, so it is 95 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 5,520 vehicles a day, roughly 11% of them trucks, projected to reach 10,289 by 2045. The structure is 61 ft (18.6 m) long and 25 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesMarysville RD
CrossesLittle Dry Creek
Location2.2 MI North of S.R. 20
RouteCounty Highway 0
Coordinates39.25652, -121.39715
Functional classRural Minor 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating101.4 US tons
Inventory rating61.1 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length61 ft (18.6 m)
Longest span20 ft (6.1 m)
Deck width25 ft (7.7 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,520 (2007)
Projected traffic10,289 by 2045
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Marysville RD over Little Dry Creek built?

It was built in 1930, making it 95 years old in 2025.

What condition is Marysville RD over Little 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 July 2023.

How much traffic does Marysville RD over Little Dry Creek carry?

About 5,520 vehicles per day (2007 count), of which roughly 11% are trucks.

How long is Marysville RD over Little Dry Creek?

The structure is 61 ft (18.6 m) long with a longest span of 20 ft (6.1 m) and a deck 25 ft wide.

Who owns Marysville RD over Little Dry Creek?

It is owned by the County Highway Agency.