US Bridges

300 W. St. Logan over Benson Canal

FairPosted for load

Cache County, Utah · 250 So. 300 W. Logan · Structure no. 005018D

Built
1950
75 years old, rebuilt 1994
Condition
Fair
inspected May 2024
Type
Culvert
Concrete
Length
22 ft
1 main span
Daily traffic
2,772
2014 count
Owner
City
City or Municipal Highway Agency

About this bridge

300 W. St. Logan over Benson Canal is a concrete culvert carrying 300 W. St. Logan over Benson Canal in Cache County, Utah. It was built in 1950 and reconstructed in 1994, so it is 75 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 2,772 vehicles a day, roughly 2% of them trucks, projected to reach 3,368 by 2034. The structure is 22 ft (6.6 m) long and 64 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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Carries300 W. St. Logan
CrossesBenson Canal
Location250 So. 300 W. Logan
RouteCity Street 0
CountyCache County
StateUtah
Coordinates41.72719, -111.84283
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusPosted for load 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.7 US tons
Inventory rating21.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length22 ft (6.6 m)
Longest span20 ft (6.1 m)
Deck width64 ft (19.4 m)
Roadway width37 ft (11.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,772 (2014)
Projected traffic3,368 by 2034
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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 300 W. St. Logan over Benson Canal built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1994.

What condition is 300 W. St. Logan over Benson 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 May 2024.

How much traffic does 300 W. St. Logan over Benson Canal carry?

About 2,772 vehicles per day (2014 count), of which roughly 2% are trucks.

How long is 300 W. St. Logan over Benson Canal?

The structure is 22 ft (6.6 m) long with a longest span of 20 ft (6.1 m) and a deck 64 ft wide.

Who owns 300 W. St. Logan over Benson Canal?

It is owned by the City or Municipal Highway Agency.