US Bridges

I-80 (SR-80) over County Road

Fair

Summit County, Utah · 0.6 Miles East of Wanship · Structure no. 4F 730

Built
2005
20 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
62 ft
1 main span
Daily traffic
13,135
2014 count
Owner
State
State Highway Agency

About this bridge

I-80 (SR-80) over County Road is a prestressed concrete stringer/multi-beam or girder carrying I-80 (SR-80) over County Road in Summit County, Utah. It was built in 2005, so it is 20 years old, younger than the Utah average of 40.1 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 13,135 vehicles a day, roughly 46% of them trucks, projected to reach 16,419 by 2034. The structure is 62 ft (19 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-80 (SR-80)
CrossesCounty Road
Location0.6 Miles East of Wanship
RouteInterstate 80
CountySummit County
StateUtah
Coordinates40.81325, -111.40128
Functional classRural 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.9 US tons
Inventory rating42.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length62 ft (19 m)
Longest span58 ft (17.6 m)
Deck width45 ft (13.7 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,135 (2014)
Projected traffic16,419 by 2034
Trucks46%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 I-80 (SR-80) over County Road built?

It was built in 2005, making it 20 years old in 2025.

What condition is I-80 (SR-80) over County Road 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 August 2024.

How much traffic does I-80 (SR-80) over County Road carry?

About 13,135 vehicles per day (2014 count), of which roughly 46% are trucks.

How long is I-80 (SR-80) over County Road?

The structure is 62 ft (19 m) long with a longest span of 58 ft (17.6 m) and a deck 45 ft wide.

Who owns I-80 (SR-80) over County Road?

It is owned by the State Highway Agency.