US Bridges

Dixie DR Int.X-Rd. over Convention Center Drive

Fair

Washington County, Utah · At Dixie Dr. Interchange · Structure no. 053077F

Built
2012
13 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
85 ft
1 main span
Daily traffic
14,365
2010 count
Owner
City
City or Municipal Highway Agency

About this bridge

Dixie DR Int.X-Rd. over Convention Center Drive is a prestressed concrete stringer/multi-beam or girder carrying Dixie DR Int.X-Rd. over Convention Center Drive in Washington County, Utah. It was built in 2012, so it is 13 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 6 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 14,365 vehicles a day, roughly 5% of them trucks, projected to reach 17,950 by 2030. The structure is 85 ft (26 m) long and 109 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesDixie DR Int.X-Rd.
CrossesConvention Center Drive
LocationAt Dixie Dr. Interchange
RouteCity Street 3166
CountyWashington County
StateUtah
Coordinates37.07524, -113.58352
Functional classUrban Minor 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.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 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 rating60.7 US tons
Inventory rating39.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length85 ft (26 m)
Longest span82 ft (24.9 m)
Deck width109 ft (33.2 m)
Roadway width103 ft (31.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,365 (2010)
Projected traffic17,950 by 2030
Trucks5%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed3.7 mi (6 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 Dixie DR Int.X-Rd. over Convention Center Drive built?

It was built in 2012, making it 13 years old in 2025.

What condition is Dixie DR Int.X-Rd. over Convention Center Drive 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 Dixie DR Int.X-Rd. over Convention Center Drive carry?

About 14,365 vehicles per day (2010 count), of which roughly 5% are trucks.

How long is Dixie DR Int.X-Rd. over Convention Center Drive?

The structure is 85 ft (26 m) long with a longest span of 82 ft (24.9 m) and a deck 109 ft wide.

Who owns Dixie DR Int.X-Rd. over Convention Center Drive?

It is owned by the City or Municipal Highway Agency.