US Bridges

RP.I80EB to I15NB over I-80 I-15 900 W.& 20

Fair

Salt Lake County, Utah · 200 South Interchange Slc · Structure no. 2C 884

Built
2000
25 years old
Condition
Fair
inspected August 2022
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
1,973 ft
10 main spans
Daily traffic
61,660
2014 count
Owner
State
State Highway Agency

About this bridge

RP.I80EB to I15NB over I-80 I-15 900 W.& 20 is a steel continuous stringer/multi-beam or girder carrying RP.I80EB to I15NB over I-80 I-15 900 W.& 20 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 61,660 vehicles a day, roughly 15% of them trucks, projected to reach 77,075 by 2034. The structure is 1,973 ft (601.5 m) long and 31 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

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CarriesRP.I80EB to I15NB
CrossesI-80 I-15 900 W.& 20
Location200 South Interchange Slc
RouteInterstate 80
CountySalt Lake County
StateUtah
Coordinates40.76391, -111.91736
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 inspectionAugust 2022
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 rating28.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans10
Design loadHS 25 or greater
Structure length1,973 ft (601.5 m)
Longest span328 ft (100 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic61,660 (2014)
Projected traffic77,075 by 2034
Trucks15%
Lanes on structure1
Traffic directionOne-way traffic
CarriesThird level (interchange)
CrossesHighway
Detour if closed5 mi (8 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.I80EB to I15NB over I-80 I-15 900 W.& 20 built?

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

What condition is RP.I80EB to I15NB over I-80 I-15 900 W.& 20 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 2022.

How much traffic does RP.I80EB to I15NB over I-80 I-15 900 W.& 20 carry?

About 61,660 vehicles per day (2014 count), of which roughly 15% are trucks.

How long is RP.I80EB to I15NB over I-80 I-15 900 W.& 20?

The structure is 1,973 ft (601.5 m) long with a longest span of 328 ft (100 m) and a deck 31 ft wide.

Who owns RP.I80EB to I15NB over I-80 I-15 900 W.& 20?

It is owned by the State Highway Agency.