US Bridges

I-15 NB over 2100 North

Good

Utah County, Utah · I-15 NB over 2100 North · Structure no. 1F 889

Built
2020
5 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
219 ft
2 main spans
Daily traffic
194,940
2017 count
Owner
State
State Highway Agency

About this bridge

I-15 NB over 2100 North is a concrete stringer/multi-beam or girder carrying I-15 NB over 2100 North in Utah County, Utah. It was built in 2020, so it is 5 years old, younger than the Utah average of 40.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 194,940 vehicles a day, roughly 17% of them trucks, projected to reach 233,928 by 2037. The structure is 219 ft (66.8 m) long and 100 ft wide.

CarriesI-15 NB
Crosses2100 North
LocationI-15 NB over 2100 North
RouteInterstate 15
StateUtah
Coordinates40.41364, -111.86877
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 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 rating53.6 US tons
Inventory rating39.2 US tons

Structure

MaterialConcrete
DeckConcrete, precast panels
Main spans2
Design loadHL 93
Structure length219 ft (66.8 m)
Longest span118 ft (36 m)
Deck width100 ft (30.6 m)
Roadway width97 ft (29.6 m)
Vertical clearance over deck99 ft (30.2 m)

Traffic and service

Average daily traffic194,940 (2017)
Projected traffic233,928 by 2037
Trucks17%
Lanes on structure6
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkSTRAHNET connector

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 NB over 2100 North built?

It was built in 2020, making it 5 years old in 2025.

What condition is I-15 NB over 2100 North in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2023.

How much traffic does I-15 NB over 2100 North carry?

About 194,940 vehicles per day (2017 count), of which roughly 17% are trucks.

How long is I-15 NB over 2100 North?

The structure is 219 ft (66.8 m) long with a longest span of 118 ft (36 m) and a deck 100 ft wide.

Who owns I-15 NB over 2100 North?

It is owned by the State Highway Agency.