US Bridges

Forni RD over US Highway 50

Fair

El Dorado County, California · 03-ED-050-15.83-PLCR · Structure no. 25 0067

Built
1963
62 years old
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
223 ft
4 main spans
Daily traffic
10,000
2012 count
Owner
State
State Highway Agency

About this bridge

Forni RD over US Highway 50 is a concrete continuous box beam or girders - multiple carrying Forni RD over US Highway 50 in El Dorado 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 6 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 10,000 vehicles a day, roughly 8% of them trucks, projected to reach 12,795 by 2044. The structure is 223 ft (68.1 m) long and 40 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesForni RD
CrossesUS Highway 50
Location03-ED-050-15.83-PLCR
RouteCounty Highway 0
Coordinates38.72152, -120.83371
Functional classUrban 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.1 US tons
Inventory rating28.9 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length223 ft (68.1 m)
Longest span88 ft (26.8 m)
Deck width40 ft (12.3 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,000 (2012)
Projected traffic12,795 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Forni RD over US Highway 50 built?

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

What condition is Forni RD over US Highway 50 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 September 2024.

How much traffic does Forni RD over US Highway 50 carry?

About 10,000 vehicles per day (2012 count), of which roughly 8% are trucks.

How long is Forni RD over US Highway 50?

The structure is 223 ft (68.1 m) long with a longest span of 88 ft (26.8 m) and a deck 40 ft wide.

Who owns Forni RD over US Highway 50?

It is owned by the State Highway Agency.