US Bridges

SR-201 Wbl On-Ramp over I-80 (SR-80) & UPRR

Fair

Tooele County, Utah · Blackrock Interchange · Structure no. 4C 769

Built
1991
34 years old
Condition
Fair
inspected November 2022
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
783 ft
5 main spans
Daily traffic
9,549
2017 count
Owner
State
State Highway Agency

About this bridge

SR-201 Wbl On-Ramp over I-80 (SR-80) & UPRR is a steel continuous stringer/multi-beam or girder carrying SR-201 Wbl On-Ramp over I-80 (SR-80) & UPRR in Tooele County, Utah. It was built in 1991, so it is 34 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 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 9,549 vehicles a day, roughly 58% of them trucks, projected to reach 11,459 by 2037. The structure is 783 ft (238.7 m) long and 31 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

Location

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CarriesSR-201 Wbl On-Ramp
CrossesI-80 (SR-80) & UPRR
LocationBlackrock Interchange
RouteState Highway 80
CountyTooele County
StateUtah
Coordinates40.72258, -112.22442
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating107.1 US tons
Inventory rating92.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20 + Mod
Structure length783 ft (238.7 m)
Longest span188 ft (57.3 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck99 ft (30.2 m)

Traffic and service

Average daily traffic9,549 (2017)
Projected traffic11,459 by 2037
Trucks58%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemYes

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-201 Wbl On-Ramp over I-80 (SR-80) & UPRR built?

It was built in 1991, making it 34 years old in 2025.

What condition is SR-201 Wbl On-Ramp over I-80 (SR-80) & UPRR 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 November 2022.

How much traffic does SR-201 Wbl On-Ramp over I-80 (SR-80) & UPRR carry?

About 9,549 vehicles per day (2017 count), of which roughly 58% are trucks.

How long is SR-201 Wbl On-Ramp over I-80 (SR-80) & UPRR?

The structure is 783 ft (238.7 m) long with a longest span of 188 ft (57.3 m) and a deck 31 ft wide.

Who owns SR-201 Wbl On-Ramp over I-80 (SR-80) & UPRR?

It is owned by the State Highway Agency.