US Bridges

SR-85 over 2100 N

Good

Utah County, Utah · SR-85 over 2100 N · Structure no. 3C1056

Built
2020
5 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
271 ft
1 main span
Daily traffic
23,546
2020 count
Owner
State
State Highway Agency

About this bridge

SR-85 over 2100 N is a steel stringer/multi-beam or girder carrying SR-85 over 2100 N 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 23,546 vehicles a day, roughly 25% of them trucks, projected to reach 29,433 by 2040. The structure is 271 ft (82.5 m) long and 57 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

Location

Open in Google Maps
CarriesSR-85
Crosses2100 N
LocationSR-85 over 2100 N
RouteState Highway 85
CountyUtah County
StateUtah
Coordinates40.41278, -111.86889
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.
Superstructure8 Very GoodNo problems noted.
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
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.4 US tons
Inventory rating47.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length271 ft (82.5 m)
Longest span200 ft (61.1 m)
Deck width57 ft (17.3 m)
Roadway width54 ft (16.5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic23,546 (2020)
Projected traffic29,433 by 2040
Trucks25%
Lanes on structure2
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesHighway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR-85 over 2100 N built?

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

What condition is SR-85 over 2100 N 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 SR-85 over 2100 N carry?

About 23,546 vehicles per day (2020 count), of which roughly 25% are trucks.

How long is SR-85 over 2100 N?

The structure is 271 ft (82.5 m) long with a longest span of 200 ft (61.1 m) and a deck 57 ft wide.

Who owns SR-85 over 2100 N?

It is owned by the State Highway Agency.