US Bridges

SR-177 over 2700 S

Good

Davis County, Utah · SR-177 West Davis · Structure no. 3F 930

Built
2023
2 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
85 ft
1 main span
Daily traffic
6,800
2023 count
Owner
State
State Highway Agency

About this bridge

SR-177 over 2700 S is a concrete stringer/multi-beam or girder carrying SR-177 over 2700 S in Davis County, Utah. It was built in 2023, so it is 2 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 6,800 vehicles a day, roughly 20% of them trucks, projected to reach 11,500 by 2043. The structure is 85 ft (25.9 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSR-177
Crosses2700 S
LocationSR-177 West Davis
RouteState Highway 177
CountyDavis County
StateUtah
Coordinates41.07472, -112.07056
Functional classUrban Other Principal Arterial

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 inspectionDecember 2023
Inspection intervalevery 18 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 rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length85 ft (25.9 m)
Longest span81 ft (24.8 m)
Deck width45 ft (13.7 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,800 (2023)
Projected traffic11,500 by 2043
Trucks20%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 SR-177 over 2700 S built?

It was built in 2023, making it 2 years old in 2025.

What condition is SR-177 over 2700 S 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 December 2023.

How much traffic does SR-177 over 2700 S carry?

About 6,800 vehicles per day (2023 count), of which roughly 20% are trucks.

How long is SR-177 over 2700 S?

The structure is 85 ft (25.9 m) long with a longest span of 81 ft (24.8 m) and a deck 45 ft wide.

Who owns SR-177 over 2700 S?

It is owned by the State Highway Agency.