US Bridges

RP.I215WB to I15SB over I-215 WB Ramp to I-15 SB

Fair

Salt Lake County, Utah · 6400 South Interchange · Structure no. 3C 835

Built
1999
26 years old
Condition
Fair
inspected October 2022
Type
Stringer/Multi-beam or Girder
Steel
Length
208 ft
1 main span
Daily traffic
13,118
2022 count
Owner
State
State Highway Agency

About this bridge

RP.I215WB to I15SB over I-215 WB Ramp to I-15 SB is a steel stringer/multi-beam or girder carrying RP.I215WB to I15SB over I-215 WB Ramp to I-15 SB in Salt Lake County, Utah. It was built in 1999, so it is 26 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 13,118 vehicles a day, roughly 25% of them trucks, projected to reach 15,742 by 2042. The structure is 208 ft (63.5 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRP.I215WB to I15SB
CrossesI-215 WB Ramp to I-15 SB
Location6400 South Interchange
RouteInterstate 15
StateUtah
Coordinates40.63661, -111.90514
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating87.2 US tons
Inventory rating41.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length208 ft (63.5 m)
Longest span205 ft (62.6 m)
Deck width42 ft (12.9 m)
Roadway width39 ft (12 m)
Vertical clearance over deck99 ft (30.2 m)

Traffic and service

Average daily traffic13,118 (2022)
Projected traffic15,742 by 2042
Trucks25%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate 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 RP.I215WB to I15SB over I-215 WB Ramp to I-15 SB built?

It was built in 1999, making it 26 years old in 2025.

What condition is RP.I215WB to I15SB over I-215 WB Ramp to I-15 SB 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 October 2022.

How much traffic does RP.I215WB to I15SB over I-215 WB Ramp to I-15 SB carry?

About 13,118 vehicles per day (2022 count), of which roughly 25% are trucks.

How long is RP.I215WB to I15SB over I-215 WB Ramp to I-15 SB?

The structure is 208 ft (63.5 m) long with a longest span of 205 ft (62.6 m) and a deck 42 ft wide.

Who owns RP.I215WB to I15SB over I-215 WB Ramp to I-15 SB?

It is owned by the State Highway Agency.