US Bridges

600 No. St. Logan over Hyde Park Canal

FairPosted for load

Cache County, Utah · 270 E. 600 N. Logan · Structure no. 005044D

Built
1935
90 years old
Condition
Fair
inspected May 2024
Type
Slab
Concrete Continuous
Length
33 ft
2 main spans
Daily traffic
4,536
2014 count
Owner
City
City or Municipal Highway Agency

About this bridge

600 No. St. Logan over Hyde Park Canal is a concrete continuous slab carrying 600 No. St. Logan over Hyde Park Canal in Cache County, Utah. It was built in 1935, so it is 90 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 4,536 vehicles a day, roughly 2% of them trucks, projected to reach 5,511 by 2034. The structure is 33 ft (10.1 m) long and 66 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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Carries600 No. St. Logan
CrossesHyde Park Canal
Location270 E. 600 N. Logan
RouteCity Street 0
CountyCache County
StateUtah
Coordinates41.74272, -111.82789
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
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 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 geometry9: Superior to present desirable criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.7 US tons
Inventory rating21.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length33 ft (10.1 m)
Longest span15 ft (4.6 m)
Deck width66 ft (20.1 m)
Roadway width50 ft (15.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,536 (2014)
Projected traffic5,511 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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was 600 No. St. Logan over Hyde Park Canal built?

It was built in 1935, making it 90 years old in 2025.

What condition is 600 No. St. Logan over Hyde Park 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 600 No. St. Logan over Hyde Park Canal carry?

About 4,536 vehicles per day (2014 count), of which roughly 2% are trucks.

How long is 600 No. St. Logan over Hyde Park Canal?

The structure is 33 ft (10.1 m) long with a longest span of 15 ft (4.6 m) and a deck 66 ft wide.

Who owns 600 No. St. Logan over Hyde Park Canal?

It is owned by the City or Municipal Highway Agency.