US Bridges

Interstate 80 over State Route 193

Fair

Placer County, California · 03-PLA-080-14.30 · Structure no. 19 0104

Built
1959
66 years old, rebuilt 1975
Condition
Fair
inspected October 2023
Type
Slab
Concrete Continuous
Length
113 ft
3 main spans
Daily traffic
77,000
2009 count
Owner
State
State Highway Agency

About this bridge

Interstate 80 over State Route 193 is a concrete continuous slab carrying Interstate 80 over State Route 193 in Placer County, California. It was built in 1959 and reconstructed in 1975, so it is 66 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 77,000 vehicles a day, projected to reach 135,682 by 2041. The structure is 113 ft (34.4 m) long and 129 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

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CarriesInterstate 80
CrossesState Route 193
Location03-PLA-080-14.30
RouteInterstate 80
CountyPlacer County
StateCalifornia
Coordinates38.87804, -121.12605
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, 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 inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84.7 US tons
Inventory rating50.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length113 ft (34.4 m)
Longest span43 ft (13.1 m)
Deck width129 ft (39.4 m)
Roadway width122 ft (37.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic77,000 (2009)
Projected traffic135,682 by 2041
Trucks0%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 Interstate 80 over State Route 193 built?

It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1975.

What condition is Interstate 80 over State Route 193 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 October 2023.

How much traffic does Interstate 80 over State Route 193 carry?

About 77,000 vehicles per day (2009 count).

How long is Interstate 80 over State Route 193?

The structure is 113 ft (34.4 m) long with a longest span of 43 ft (13.1 m) and a deck 129 ft wide.

Who owns Interstate 80 over State Route 193?

It is owned by the State Highway Agency.