US Bridges

Marysville RD over Dry Creek (collins Lake)

Fair

Yuba County, California · 0.4 MI E Willows Glen RD · Structure no. 16C0004

Built
1963
62 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
328 ft
4 main spans
Daily traffic
2,860
2007 count
Owner
County
County Highway Agency

About this bridge

Marysville RD over Dry Creek (collins Lake) is a steel stringer/multi-beam or girder carrying Marysville RD over Dry Creek (collins Lake) in Yuba County, California. It was built in 1963, so it is 62 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,860 vehicles a day, roughly 13% of them trucks, projected to reach 4,405 by 2045. The structure is 328 ft (100 m) long and 33 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesMarysville RD
CrossesDry Creek (collins Lake)
Location0.4 MI E Willows Glen RD
RouteCounty Highway 0
Coordinates39.3617, -121.31717
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40 US tons
Inventory rating30.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length328 ft (100 m)
Longest span80 ft (24.4 m)
Deck width33 ft (10 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,860 (2007)
Projected traffic4,405 by 2045
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 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 Dry Creek (collins Lake) built?

It was built in 1963, making it 62 years old in 2025.

What condition is Marysville RD over Dry Creek (collins Lake) in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2023.

How much traffic does Marysville RD over Dry Creek (collins Lake) carry?

About 2,860 vehicles per day (2007 count), of which roughly 13% are trucks.

How long is Marysville RD over Dry Creek (collins Lake)?

The structure is 328 ft (100 m) long with a longest span of 80 ft (24.4 m) and a deck 33 ft wide.

Who owns Marysville RD over Dry Creek (collins Lake)?

It is owned by the County Highway Agency.