US Bridges

1700 South Street over Surplus Canal

Fair

Salt Lake County, Utah · 1500 West 1700 South Slc · Structure no. 035092F

Built
1976
49 years old
Condition
Fair
inspected January 2024
Type
Tee Beam
Prestressed Concrete
Length
161 ft
3 main spans
Daily traffic
18,207
2010 count
Owner
City
City or Municipal Highway Agency

About this bridge

1700 South Street over Surplus Canal is a prestressed concrete tee beam carrying 1700 South Street over Surplus Canal in Salt Lake County, Utah. It was built in 1976, so it is 49 years old, older 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 18,207 vehicles a day, roughly 4% of them trucks, projected to reach 22,122 by 2030. The structure is 161 ft (49.1 m) long and 90 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Carries1700 South Street
CrossesSurplus Canal
Location1500 West 1700 South Slc
RouteCity Street 2254
StateUtah
Coordinates40.73314, -111.93306
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 inspectionJanuary 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 geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating28.5 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20 + Mod
Structure length161 ft (49.1 m)
Longest span60 ft (18.3 m)
Deck width90 ft (27.4 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,207 (2010)
Projected traffic22,122 by 2030
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 1700 South Street over Surplus Canal built?

It was built in 1976, making it 49 years old in 2025.

What condition is 1700 South Street over Surplus Canal 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 January 2024.

How much traffic does 1700 South Street over Surplus Canal carry?

About 18,207 vehicles per day (2010 count), of which roughly 4% are trucks.

How long is 1700 South Street over Surplus Canal?

The structure is 161 ft (49.1 m) long with a longest span of 60 ft (18.3 m) and a deck 90 ft wide.

Who owns 1700 South Street over Surplus Canal?

It is owned by the City or Municipal Highway Agency.