US Bridges

SR-7; So. Parkway over Warner Valley Road

Good

Washington County, Utah · Airport Access Road · Structure no. 0F 845

Built
2013
12 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
138 ft
1 main span
Daily traffic
3,725
2017 count
Owner
State
State Highway Agency

About this bridge

SR-7; So. Parkway over Warner Valley Road is a prestressed concrete stringer/multi-beam or girder carrying SR-7; So. Parkway over Warner Valley Road in Washington County, Utah. It was built in 2013, so it is 12 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 3,725 vehicles a day, roughly 38% of them trucks, projected to reach 4,470 by 2037. The structure is 138 ft (42.2 m) long and 45 ft wide.

CarriesSR-7; So. Parkway
CrossesWarner Valley Road
LocationAirport Access Road
RouteState Highway 7
StateUtah
Coordinates37.05958, -113.4857
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionJuly 2023
Inspection intervalevery 18 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.3 US tons
Inventory rating48.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length138 ft (42.2 m)
Longest span135 ft (41.2 m)
Deck width45 ft (13.8 m)
Roadway width42 ft (12.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,725 (2017)
Projected traffic4,470 by 2037
Trucks38%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR-7; So. Parkway over Warner Valley Road built?

It was built in 2013, making it 12 years old in 2025.

What condition is SR-7; So. Parkway over Warner Valley Road 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 July 2023.

How much traffic does SR-7; So. Parkway over Warner Valley Road carry?

About 3,725 vehicles per day (2017 count), of which roughly 38% are trucks.

How long is SR-7; So. Parkway over Warner Valley Road?

The structure is 138 ft (42.2 m) long with a longest span of 135 ft (41.2 m) and a deck 45 ft wide.

Who owns SR-7; So. Parkway over Warner Valley Road?

It is owned by the State Highway Agency.