US Bridges

River Road over Virgin River

Fair

Washington County, Utah · South Side of St. George · Structure no. 053004F

Built
1992
33 years old, rebuilt 2021
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
350 ft
3 main spans
Daily traffic
28,980
2010 count
Owner
City
City or Municipal Highway Agency

About this bridge

River Road over Virgin River is a prestressed concrete continuous stringer/multi-beam or girder carrying River Road over Virgin River in Washington County, Utah. It was built in 1992 and reconstructed in 2021, so it is 33 years old, younger than the Utah average of 40.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 28,980 vehicles a day, roughly 10% of them trucks, projected to reach 35,211 by 2030. The structure is 350 ft (106.7 m) long and 90 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesRiver Road
CrossesVirgin River
LocationSouth Side of St. George
RouteCity Street 3196
StateUtah
Coordinates37.08611, -113.55611
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating42.9 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length350 ft (106.7 m)
Longest span134 ft (40.7 m)
Deck width90 ft (27.4 m)
Roadway width87 ft (26.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,980 (2010)
Projected traffic35,211 by 2030
Trucks10%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 River Road over Virgin River built?

It was built in 1992, making it 33 years old in 2025. It was reconstructed in 2021.

What condition is River Road over Virgin River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2024.

How much traffic does River Road over Virgin River carry?

About 28,980 vehicles per day (2010 count), of which roughly 10% are trucks.

How long is River Road over Virgin River?

The structure is 350 ft (106.7 m) long with a longest span of 134 ft (40.7 m) and a deck 90 ft wide.

Who owns River Road over Virgin River?

It is owned by the City or Municipal Highway Agency.