US Bridges

Isla Daybreak RD over Oquirrh Lake

Fair

Salt Lake County, Utah · W Isla Dybrk RD over Lake · Structure no. 035264E

Built
2008
17 years old
Condition
Fair
inspected February 2024
Type
Culvert
Concrete
Length
88 ft
1 main span
Daily traffic
1,000
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Isla Daybreak RD over Oquirrh Lake is a concrete culvert carrying Isla Daybreak RD over Oquirrh Lake in Salt Lake County, Utah. It was built in 2008, so it is 17 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 1,000 vehicles a day, roughly 1% of them trucks, projected to reach 1,250 by 2044. The structure is 88 ft (26.8 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesIsla Daybreak RD
CrossesOquirrh Lake
LocationW Isla Dybrk RD over Lake
RouteCity Street 0
CountySalt Lake County
StateUtah
Coordinates40.55048, -112.00337
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating92.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length88 ft (26.8 m)
Longest span84 ft (25.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2024)
Projected traffic1,250 by 2044
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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 Isla Daybreak RD over Oquirrh Lake built?

It was built in 2008, making it 17 years old in 2025.

What condition is Isla Daybreak RD over Oquirrh Lake 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 2024.

How much traffic does Isla Daybreak RD over Oquirrh Lake carry?

About 1,000 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Isla Daybreak RD over Oquirrh Lake?

The structure is 88 ft (26.8 m) long with a longest span of 84 ft (25.6 m).

Who owns Isla Daybreak RD over Oquirrh Lake?

It is owned by the City or Municipal Highway Agency.