US Bridges

SB Mvc over 4700S

Good

Salt Lake County, Utah · 5900 W 4700 S · Structure no. 3F 864

Built
2017
8 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
104 ft
1 main span
Daily traffic
13,000
2016 count
Owner
State
State Highway Agency

About this bridge

SB Mvc over 4700S is a prestressed concrete stringer/multi-beam or girder carrying SB Mvc over 4700S in Salt Lake County, Utah. It was built in 2017, so it is 8 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 13,000 vehicles a day, roughly 10% of them trucks, projected to reach 16,250 by 2034. The structure is 104 ft (31.7 m) long and 47 ft wide.

CarriesSB Mvc
Crosses4700S
Location5900 W 4700 S
RouteState Highway 85
StateUtah
Coordinates40.6677, -112.03326
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 inspectionNovember 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 rating57.1 US tons
Inventory rating39.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadGreater than HL 93
Structure length104 ft (31.7 m)
Longest span100 ft (30.4 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,000 (2016)
Projected traffic16,250 by 2034
Trucks10%
Lanes on structure2
Traffic directionOne-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 SB Mvc over 4700S built?

It was built in 2017, making it 8 years old in 2025.

What condition is SB Mvc over 4700S 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 November 2024.

How much traffic does SB Mvc over 4700S carry?

About 13,000 vehicles per day (2016 count), of which roughly 10% are trucks.

How long is SB Mvc over 4700S?

The structure is 104 ft (31.7 m) long with a longest span of 100 ft (30.4 m) and a deck 47 ft wide.

Who owns SB Mvc over 4700S?

It is owned by the State Highway Agency.