US Bridges

I-15 (SR-15) Nbl over SR-212 Spui.Int.X-Road.

Fair

Washington County, Utah · Washington Int. · Structure no. 1C 914

Built
2003
22 years old
Condition
Fair
inspected January 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
193 ft
1 main span
Daily traffic
64,174
2017 count
Owner
State
State Highway Agency

About this bridge

I-15 (SR-15) Nbl over SR-212 Spui.Int.X-Road. is a steel stringer/multi-beam or girder carrying I-15 (SR-15) Nbl over SR-212 Spui.Int.X-Road. in Washington County, Utah. It was built in 2003, so it is 22 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 64,174 vehicles a day, roughly 23% of them trucks, projected to reach 77,009 by 2037. The structure is 193 ft (58.7 m) long and 62 ft wide.

CarriesI-15 (SR-15) Nbl
CrossesSR-212 Spui.Int.X-Road.
LocationWashington Int.
RouteInterstate 15
StateUtah
Coordinates37.12842, -113.52541
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2023
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 alignment8: Equal to present desirable criteria
Operating rating86.4 US tons
Inventory rating45.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length193 ft (58.7 m)
Longest span190 ft (57.9 m)
Deck width62 ft (18.9 m)
Roadway width59 ft (18 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic64,174 (2017)
Projected traffic77,009 by 2037
Trucks23%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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-15 (SR-15) Nbl over SR-212 Spui.Int.X-Road. built?

It was built in 2003, making it 22 years old in 2025.

What condition is I-15 (SR-15) Nbl over SR-212 Spui.Int.X-Road. 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 January 2023.

How much traffic does I-15 (SR-15) Nbl over SR-212 Spui.Int.X-Road. carry?

About 64,174 vehicles per day (2017 count), of which roughly 23% are trucks.

How long is I-15 (SR-15) Nbl over SR-212 Spui.Int.X-Road.?

The structure is 193 ft (58.7 m) long with a longest span of 190 ft (57.9 m) and a deck 62 ft wide.

Who owns I-15 (SR-15) Nbl over SR-212 Spui.Int.X-Road.?

It is owned by the State Highway Agency.