US Bridges

I-215 (SR-215) Nbl over SR-266 4700 South Street

Fair

Salt Lake County, Utah · 4700 South Interchange · Structure no. 1C 528

Built
1976
49 years old, rebuilt 2004
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
187 ft
3 main spans
Daily traffic
103,180
2014 count
Owner
State
State Highway Agency

About this bridge

I-215 (SR-215) Nbl over SR-266 4700 South Street is a steel continuous stringer/multi-beam or girder carrying I-215 (SR-215) Nbl over SR-266 4700 South Street in Salt Lake County, Utah. It was built in 1976 and reconstructed in 2004, so it is 49 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 103,180 vehicles a day, roughly 18% of them trucks, projected to reach 128,975 by 2034. The structure is 187 ft (57.1 m) long and 105 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesI-215 (SR-215) Nbl
CrossesSR-266 4700 South Street
Location4700 South Interchange
RouteInterstate 215
CountySalt Lake County
StateUtah
Coordinates40.66729, -111.95224
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
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 alignment8: Equal to present desirable criteria
Operating rating35.7 US tons
Inventory rating28.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length187 ft (57.1 m)
Longest span137 ft (41.9 m)
Deck width105 ft (32 m)
Roadway width103 ft (31.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic103,180 (2014)
Projected traffic128,975 by 2034
Trucks18%
Lanes on structure5
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
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 (SR-215) Nbl over SR-266 4700 South Street built?

It was built in 1976, making it 49 years old in 2025. It was reconstructed in 2004.

What condition is I-215 (SR-215) Nbl over SR-266 4700 South Street 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 2024.

How much traffic does I-215 (SR-215) Nbl over SR-266 4700 South Street carry?

About 103,180 vehicles per day (2014 count), of which roughly 18% are trucks.

How long is I-215 (SR-215) Nbl over SR-266 4700 South Street?

The structure is 187 ft (57.1 m) long with a longest span of 137 ft (41.9 m) and a deck 105 ft wide.

Who owns I-215 (SR-215) Nbl over SR-266 4700 South Street?

It is owned by the State Highway Agency.