US Bridges

French Creek RD over French Creek

Fair

El Dorado County, California · 6 MI S of Mother Lode D · Structure no. 25C0083

Built
1915
110 years old, rebuilt 1930
Condition
Fair
inspected June 2024
Type
Girder and Floorbeam System
Concrete
Length
32 ft
1 main span
Daily traffic
1,000
2008 count
Owner
County
County Highway Agency

About this bridge

French Creek RD over French Creek is a concrete girder and floorbeam system carrying French Creek RD over French Creek in El Dorado County, California. It was built in 1915 and reconstructed in 1930, so it is 110 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 1,000 vehicles a day, roughly 10% of them trucks, projected to reach 1,631 by 2046. The structure is 32 ft (9.8 m) long and 22 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesFrench Creek RD
CrossesFrench Creek
Location6 MI S of Mother Lode D
RouteCounty Highway 0
Coordinates38.60275, -120.92754
Functional classRural Minor Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating28.5 US tons
Inventory rating17.2 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length32 ft (9.8 m)
Longest span30 ft (9.1 m)
Deck width22 ft (6.6 m)
Roadway width19 ft (5.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2008)
Projected traffic1,631 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13 mi (21 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 French Creek RD over French Creek built?

It was built in 1915, making it 110 years old in 2025. It was reconstructed in 1930.

What condition is French Creek RD over French Creek 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 June 2024.

How much traffic does French Creek RD over French Creek carry?

About 1,000 vehicles per day (2008 count), of which roughly 10% are trucks.

How long is French Creek RD over French Creek?

The structure is 32 ft (9.8 m) long with a longest span of 30 ft (9.1 m) and a deck 22 ft wide.

Who owns French Creek RD over French Creek?

It is owned by the County Highway Agency.