US Bridges

Kings Row Drive over Big Cottonwood Creek

FairPosted for load

Salt Lake County, Utah · 4820 S.1665 E. Holladay · Structure no. 035110D

Built
1965
60 years old
Condition
Fair
inspected December 2023
Type
Frame
Concrete
Length
26 ft
1 main span
Daily traffic
1,890
2013 count
Owner
City
City or Municipal Highway Agency

About this bridge

Kings Row Drive over Big Cottonwood Creek is a concrete frame carrying Kings Row Drive over Big Cottonwood Creek in Salt Lake County, Utah. It was built in 1965, so it is 60 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 1,890 vehicles a day, roughly 1% of them trucks, projected to reach 2,296 by 2033. The structure is 26 ft (8 m) long and 73 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesKings Row Drive
CrossesBig Cottonwood Creek
Location4820 S.1665 E. Holladay
RouteCity Street 0
CountySalt Lake County
StateUtah
Coordinates40.66481, -111.84456
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.7 US tons
Inventory rating10.7 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length26 ft (8 m)
Longest span23 ft (7.1 m)
Deck width73 ft (22.3 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,890 (2013)
Projected traffic2,296 by 2033
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Kings Row Drive over Big Cottonwood Creek built?

It was built in 1965, making it 60 years old in 2025.

What condition is Kings Row Drive over Big Cottonwood Creek 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 December 2023.

How much traffic does Kings Row Drive over Big Cottonwood Creek carry?

About 1,890 vehicles per day (2013 count), of which roughly 1% are trucks.

How long is Kings Row Drive over Big Cottonwood Creek?

The structure is 26 ft (8 m) long with a longest span of 23 ft (7.1 m) and a deck 73 ft wide.

Who owns Kings Row Drive over Big Cottonwood Creek?

It is owned by the City or Municipal Highway Agency.