US Bridges

RP.I80WB to I15SB over I-15 (SR-15) & Cd.Rp

Fair

Salt Lake County, Utah · I15 I80 SR201 INT.@2400 S · Structure no. 4C 847

Built
2000
25 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
1,078 ft
6 main spans
Daily traffic
29,634
2012 count
Owner
State
State Highway Agency

About this bridge

RP.I80WB to I15SB over I-15 (SR-15) & Cd.Rp is a steel continuous stringer/multi-beam or girder carrying RP.I80WB to I15SB over I-15 (SR-15) & Cd.Rp in Salt Lake County, Utah. It was built in 2000, so it is 25 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 29,634 vehicles a day, roughly 25% of them trucks, projected to reach 37,043 by 2032. The structure is 1,078 ft (328.6 m) long and 44 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesRP.I80WB to I15SB
CrossesI-15 (SR-15) & Cd.Rp
LocationI15 I80 SR201 INT.@2400 S
RouteInterstate 15
CountySalt Lake County
StateUtah
Coordinates40.71849, -111.90241
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 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 rating53.6 US tons
Inventory rating32.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 25 or greater
Structure length1,078 ft (328.6 m)
Longest span220 ft (67 m)
Deck width44 ft (13.4 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,634 (2012)
Projected traffic37,043 by 2032
Trucks25%
Lanes on structure2
Traffic directionOne-way traffic
CarriesThird level (interchange)
CrossesHighway
Detour if closed3.7 mi (6 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.I80WB to I15SB over I-15 (SR-15) & Cd.Rp built?

It was built in 2000, making it 25 years old in 2025.

What condition is RP.I80WB to I15SB over I-15 (SR-15) & Cd.Rp 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 August 2024.

How much traffic does RP.I80WB to I15SB over I-15 (SR-15) & Cd.Rp carry?

About 29,634 vehicles per day (2012 count), of which roughly 25% are trucks.

How long is RP.I80WB to I15SB over I-15 (SR-15) & Cd.Rp?

The structure is 1,078 ft (328.6 m) long with a longest span of 220 ft (67 m) and a deck 44 ft wide.

Who owns RP.I80WB to I15SB over I-15 (SR-15) & Cd.Rp?

It is owned by the State Highway Agency.