US Bridges

US-23 over Long Lake Creek

Fair

Alpena County, Michigan · 4.4 MI S of Presque Isle · Structure no. 000000000000336

Built
1939
86 years old
Condition
Fair
inspected July 2024
Type
Tee Beam
Concrete
Length
30 ft
1 main span
Daily traffic
4,816
2007 count
Owner
State
State Highway Agency

About this bridge

US-23 over Long Lake Creek is a concrete tee beam carrying US-23 over Long Lake Creek in Alpena County, Michigan. It was built in 1939, so it is 86 years old, older than the Michigan average of 48.3 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 4,816 vehicles a day, roughly 7% of them trucks, projected to reach 5,674 by 2018. The structure is 30 ft (9.1 m) long and 70 ft wide. If it were closed, the detour would be 18 mi (29 km).

CarriesUS-23
CrossesLong Lake Creek
Location4.4 MI S of Presque Isle
RouteU.S. Route 23
Coordinates45.15667, -83.42876
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating107.1 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length30 ft (9.1 m)
Longest span30 ft (9.1 m)
Deck width70 ft (21.4 m)
Roadway width43 ft (13.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,816 (2007)
Projected traffic5,674 by 2018
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18 mi (29 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US-23 over Long Lake Creek built?

It was built in 1939, making it 86 years old in 2025.

What condition is US-23 over Long Lake Creek 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 July 2024.

How much traffic does US-23 over Long Lake Creek carry?

About 4,816 vehicles per day (2007 count), of which roughly 7% are trucks.

How long is US-23 over Long Lake Creek?

The structure is 30 ft (9.1 m) long with a longest span of 30 ft (9.1 m) and a deck 70 ft wide.

Who owns US-23 over Long Lake Creek?

It is owned by the State Highway Agency.