US Bridges

Big Cut RD over Ringold Creek

Fair

El Dorado County, California · At Quarry RD · Structure no. 25C0075

Built
1950
75 years old, rebuilt 1960
Condition
Fair
inspected June 2024
Type
Slab
Concrete
Length
22 ft
1 main span
Daily traffic
857
2012 count
Owner
County
County Highway Agency

About this bridge

Big Cut RD over Ringold Creek is a concrete slab carrying Big Cut RD over Ringold Creek in El Dorado County, California. It was built in 1950 and reconstructed in 1960, so it is 75 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 857 vehicles a day, roughly 10% of them trucks, projected to reach 2,652 by 2042. The structure is 22 ft (6.7 m) long and 30 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesBig Cut RD
CrossesRingold Creek
LocationAt Quarry RD
RouteCounty Highway 0
Coordinates38.69423, -120.78479
Functional classRural Local

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.
Superstructure7 GoodSome minor problems.
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 evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length22 ft (6.7 m)
Longest span21 ft (6.3 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic857 (2012)
Projected traffic2,652 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 Big Cut RD over Ringold Creek built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1960.

What condition is Big Cut RD over Ringold 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 Big Cut RD over Ringold Creek carry?

About 857 vehicles per day (2012 count), of which roughly 10% are trucks.

How long is Big Cut RD over Ringold Creek?

The structure is 22 ft (6.7 m) long with a longest span of 21 ft (6.3 m) and a deck 30 ft wide.

Who owns Big Cut RD over Ringold Creek?

It is owned by the County Highway Agency.