US Bridges

5th-6th East ST over US-89 (SR-89) & UPRR

Fair

Utah County, Utah · In Lehi · Structure no. 0F 11

Built
1964
61 years old, rebuilt 2011
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
210 ft
4 main spans
Daily traffic
3,518
2023 count
Owner
State
State Highway Agency

About this bridge

5th-6th East ST over US-89 (SR-89) & UPRR is a prestressed concrete stringer/multi-beam or girder carrying 5th-6th East ST over US-89 (SR-89) & UPRR in Utah County, Utah. It was built in 1964 and reconstructed in 2011, so it is 61 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 3,518 vehicles a day, projected to reach 4,222 by 2043. The structure is 210 ft (63.9 m) long and 42 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries5th-6th East ST
CrossesUS-89 (SR-89) & UPRR
LocationIn Lehi
RouteCity Street 2930
StateUtah
Coordinates40.39432, -111.84074
Functional classUrban Local

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 inspectionFebruary 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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.4 US tons
Inventory rating35.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length210 ft (63.9 m)
Longest span66 ft (20 m)
Deck width42 ft (12.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,518 (2023)
Projected traffic4,222 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
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 5th-6th East ST over US-89 (SR-89) & UPRR built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2011.

What condition is 5th-6th East ST over US-89 (SR-89) & 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 February 2023.

How much traffic does 5th-6th East ST over US-89 (SR-89) & UPRR carry?

About 3,518 vehicles per day (2023 count).

How long is 5th-6th East ST over US-89 (SR-89) & UPRR?

The structure is 210 ft (63.9 m) long with a longest span of 66 ft (20 m) and a deck 42 ft wide.

Who owns 5th-6th East ST over US-89 (SR-89) & UPRR?

It is owned by the State Highway Agency.