US Bridges

1000 South St. over Logan River

Fair

Cache County, Utah · 250 W. 1000 S. Logan · Structure no. 0F 794

Built
1994
31 years old
Condition
Fair
inspected May 2024
Type
Tee Beam
Prestressed Concrete
Length
77 ft
1 main span
Daily traffic
14,995
2014 count
Owner
City
City or Municipal Highway Agency

About this bridge

1000 South St. over Logan River is a prestressed concrete tee beam carrying 1000 South St. over Logan River in Cache County, Utah. It was built in 1994, so it is 31 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 14,995 vehicles a day, roughly 26% of them trucks, projected to reach 18,744 by 2034. The structure is 77 ft (23.5 m) long and 60 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Carries1000 South St.
CrossesLogan River
Location250 W. 1000 S. Logan
RouteCity Street 1204
StateUtah
Coordinates41.71606, -111.83997
Functional classUrban Collector

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.7 US tons
Inventory rating21.4 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadH 20
Structure length77 ft (23.5 m)
Longest span76 ft (23.2 m)
Deck width60 ft (18.3 m)
Roadway width37 ft (11.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,995 (2014)
Projected traffic18,744 by 2034
Trucks26%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed123.7 mi (199 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 1000 South St. over Logan River built?

It was built in 1994, making it 31 years old in 2025.

What condition is 1000 South St. over Logan 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 May 2024.

How much traffic does 1000 South St. over Logan River carry?

About 14,995 vehicles per day (2014 count), of which roughly 26% are trucks.

How long is 1000 South St. over Logan River?

The structure is 77 ft (23.5 m) long with a longest span of 76 ft (23.2 m) and a deck 60 ft wide.

Who owns 1000 South St. over Logan River?

It is owned by the City or Municipal Highway Agency.