US Bridges

U.S. Highway 50 over Snow Road

Poor

El Dorado County, California · 03-ED-050-25.26 · Structure no. 25 0056

Built
1957
68 years old, rebuilt 2002
Condition
Poor
inspected September 2024
Type
Tee Beam
Concrete Continuous
Length
110 ft
3 main spans
Daily traffic
20,300
2016 count
Owner
State
State Highway Agency

About this bridge

U.S. Highway 50 over Snow Road is a concrete continuous tee beam carrying U.S. Highway 50 over Snow Road in El Dorado County, California. It was built in 1957 and reconstructed in 2002, so it is 68 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 20,300 vehicles a day, roughly 7% of them trucks, projected to reach 26,422 by 2042. The structure is 110 ft (33.5 m) long and 83 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesU.S. Highway 50
CrossesSnow Road
Location03-ED-050-25.26
RouteU.S. Route 50
Coordinates38.73451, -120.67612
Functional classRural Principal Arterial - Other

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34.3 US tons
Inventory rating20.4 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length110 ft (33.5 m)
Longest span44 ft (13.4 m)
Deck width83 ft (25.4 m)
Roadway width78 ft (23.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,300 (2016)
Projected traffic26,422 by 2042
Trucks7%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.4 million (2021 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was U.S. Highway 50 over Snow Road built?

It was built in 1957, making it 68 years old in 2025. It was reconstructed in 2002.

What condition is U.S. Highway 50 over Snow Road in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does U.S. Highway 50 over Snow Road carry?

About 20,300 vehicles per day (2016 count), of which roughly 7% are trucks.

How long is U.S. Highway 50 over Snow Road?

The structure is 110 ft (33.5 m) long with a longest span of 44 ft (13.4 m) and a deck 83 ft wide.

Who owns U.S. Highway 50 over Snow Road?

It is owned by the State Highway Agency.