US Bridges

US-89 (SR-89) over Hyde Park Canal

Fair

Cache County, Utah · 1 Mile UP Logan Canyon · Structure no. 0E1233

Built
1931
94 years old, rebuilt 1962
Condition
Fair
inspected April 2023
Type
Culvert
Concrete
Length
63 ft
1 main span
Daily traffic
5,254
2021 count
Owner
State
State Highway Agency

About this bridge

US-89 (SR-89) over Hyde Park Canal is a concrete culvert carrying US-89 (SR-89) over Hyde Park Canal in Cache County, Utah. It was built in 1931 and reconstructed in 1962, so it is 94 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.

It carries about 5,254 vehicles a day, roughly 37% of them trucks, projected to reach 6,305 by 2041. The structure is 63 ft (19.2 m) long. If it were closed, the detour would be 123.7 mi (199 km).

CarriesUS-89 (SR-89)
CrossesHyde Park Canal
Location1 Mile UP Logan Canyon
RouteU.S. Route 89
StateUtah
Coordinates41.74331, -111.76139
Functional classRural Principal Arterial - Other

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 protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 23 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating38.6 US tons
Inventory rating16.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadH 15
Structure length63 ft (19.2 m)
Longest span54 ft (16.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,254 (2021)
Projected traffic6,305 by 2041
Trucks37%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US-89 (SR-89) over Hyde Park Canal built?

It was built in 1931, making it 94 years old in 2025. It was reconstructed in 1962.

What condition is US-89 (SR-89) 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 April 2023.

How much traffic does US-89 (SR-89) over Hyde Park Canal carry?

About 5,254 vehicles per day (2021 count), of which roughly 37% are trucks.

How long is US-89 (SR-89) over Hyde Park Canal?

The structure is 63 ft (19.2 m) long with a longest span of 54 ft (16.6 m).

Who owns US-89 (SR-89) over Hyde Park Canal?

It is owned by the State Highway Agency.