US Bridges

SR-70 (I-70) Wbl over County Road Intchg.X-Rd

Fair

Sevier County, Utah · At Clear Creek Intchg. · Structure no. 4F 402

Built
1980
45 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
104 ft
1 main span
Daily traffic
5,849
2023 count
Owner
State
State Highway Agency

About this bridge

SR-70 (I-70) Wbl over County Road Intchg.X-Rd is a prestressed concrete stringer/multi-beam or girder carrying SR-70 (I-70) Wbl over County Road Intchg.X-Rd in Sevier County, Utah. It was built in 1980, so it is 45 years old, older 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 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 5,849 vehicles a day, roughly 42% of them trucks, projected to reach 7,019 by 2043. The structure is 104 ft (31.7 m) long and 44 ft wide.

CarriesSR-70 (I-70) Wbl
CrossesCounty Road Intchg.X-Rd
LocationAt Clear Creek Intchg.
RouteInterstate 70
StateUtah
Coordinates38.58726, -112.48935
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 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 geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.7 US tons
Inventory rating46.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length104 ft (31.7 m)
Longest span101 ft (30.9 m)
Deck width44 ft (13.4 m)
Roadway width41 ft (12.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,849 (2023)
Projected traffic7,019 by 2043
Trucks42%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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 SR-70 (I-70) Wbl over County Road Intchg.X-Rd built?

It was built in 1980, making it 45 years old in 2025.

What condition is SR-70 (I-70) Wbl over County Road Intchg.X-Rd 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 May 2023.

How much traffic does SR-70 (I-70) Wbl over County Road Intchg.X-Rd carry?

About 5,849 vehicles per day (2023 count), of which roughly 42% are trucks.

How long is SR-70 (I-70) Wbl over County Road Intchg.X-Rd?

The structure is 104 ft (31.7 m) long with a longest span of 101 ft (30.9 m) and a deck 44 ft wide.

Who owns SR-70 (I-70) Wbl over County Road Intchg.X-Rd?

It is owned by the State Highway Agency.