US Bridges

I-215 EB Off-Ramp over Hldy.Blvd.& Big Ctnw

Good

Salt Lake County, Utah · .2 Mi.Sw. Knudson Cnr Int · Structure no. 2C 761

Built
1989
36 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
193 ft
1 main span
Daily traffic
69,550
2014 count
Owner
State
State Highway Agency

About this bridge

I-215 EB Off-Ramp over Hldy.Blvd.& Big Ctnw is a steel stringer/multi-beam or girder carrying I-215 EB Off-Ramp over Hldy.Blvd.& Big Ctnw in Salt Lake County, Utah. It was built in 1989, so it is 36 years old, younger than the Utah average of 40.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 69,550 vehicles a day, roughly 21% of them trucks, projected to reach 86,938 by 2034. The structure is 193 ft (58.8 m) long and 46 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-215 EB Off-Ramp
CrossesHldy.Blvd.& Big Ctnw
Location.2 Mi.Sw. Knudson Cnr Int
RouteInterstate 215
CountySalt Lake County
StateUtah
Coordinates40.63482, -111.81134
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85.8 US tons
Inventory rating78.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length193 ft (58.8 m)
Longest span190 ft (57.8 m)
Deck width46 ft (13.9 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic69,550 (2014)
Projected traffic86,938 by 2034
Trucks21%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed1.2 mi (2 km)
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 I-215 EB Off-Ramp over Hldy.Blvd.& Big Ctnw built?

It was built in 1989, making it 36 years old in 2025.

What condition is I-215 EB Off-Ramp over Hldy.Blvd.& Big Ctnw in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.

How much traffic does I-215 EB Off-Ramp over Hldy.Blvd.& Big Ctnw carry?

About 69,550 vehicles per day (2014 count), of which roughly 21% are trucks.

How long is I-215 EB Off-Ramp over Hldy.Blvd.& Big Ctnw?

The structure is 193 ft (58.8 m) long with a longest span of 190 ft (57.8 m) and a deck 46 ft wide.

Who owns I-215 EB Off-Ramp over Hldy.Blvd.& Big Ctnw?

It is owned by the State Highway Agency.