US Bridges

SR-177 over Farmington Creek

Good

Davis County, Utah · SR-177 Farmington Crk · Structure no. 0E2774

Built
2023
2 years old
Condition
Good
inspected December 2023
Type
Culvert
Concrete
Length
37 ft
1 main span
Daily traffic
10,100
2023 count
Owner
State
State Highway Agency

About this bridge

SR-177 over Farmington Creek is a concrete culvert carrying SR-177 over Farmington Creek 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 10,100 vehicles a day, roughly 10% of them trucks, projected to reach 16,900 by 2040. The structure is 37 ft (11.3 m) long and 199 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesSR-177
CrossesFarmington Creek
LocationSR-177 Farmington Crk
RouteState Highway 177
CountyDavis County
StateUtah
Coordinates40.96789, -111.91522
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 18 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.9 US tons
Inventory rating53.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length37 ft (11.3 m)
Longest span37 ft (11.3 m)
Deck width199 ft (60.7 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,100 (2023)
Projected traffic16,900 by 2040
Trucks10%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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 Farmington Creek built?

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

What condition is SR-177 over Farmington Creek 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 Farmington Creek carry?

About 10,100 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is SR-177 over Farmington Creek?

The structure is 37 ft (11.3 m) long with a longest span of 37 ft (11.3 m) and a deck 199 ft wide.

Who owns SR-177 over Farmington Creek?

It is owned by the State Highway Agency.