US Bridges

Newtown Road over U.S. Highway 50

Poor

El Dorado County, California · 03-ED-050-20.74 · Structure no. 25 0065

Built
1961
64 years old
Condition
Poor
inspected September 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
162 ft
2 main spans
Daily traffic
5,000
2016 count
Owner
State
State Highway Agency

About this bridge

Newtown Road over U.S. Highway 50 is a concrete continuous box beam or girders - multiple carrying Newtown Road over U.S. Highway 50 in El Dorado County, California. It was built in 1961, so it is 64 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 5,000 vehicles a day, roughly 5% of them trucks, projected to reach 7,000 by 2042. The structure is 162 ft (49.4 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNewtown Road
CrossesU.S. Highway 50
Location03-ED-050-20.74
RouteCounty Highway 0
Coordinates38.73164, -120.75214
Functional classRural Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than 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 rating48.6 US tons
Inventory rating37.5 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20 + Mod
Structure length162 ft (49.4 m)
Longest span61 ft (18.6 m)
Deck width40 ft (12.3 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,000 (2016)
Projected traffic7,000 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 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 Newtown Road over U.S. Highway 50 built?

It was built in 1961, making it 64 years old in 2025.

What condition is Newtown Road over U.S. Highway 50 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 Newtown Road over U.S. Highway 50 carry?

About 5,000 vehicles per day (2016 count), of which roughly 5% are trucks.

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

The structure is 162 ft (49.4 m) long with a longest span of 61 ft (18.6 m) and a deck 40 ft wide.

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

It is owned by the State Highway Agency.