US Bridges

5 Mile Road over Nottawa Creek

FairPosted for load

Calhoun County, Michigan · 2 MI E of Athens · Structure no. 000000000001346

Built
1922
103 years old, rebuilt 1998
Condition
Fair
inspected September 2024
Type
Slab
Wood or Timber
Length
26 ft
1 main span
Daily traffic
178
1985 count
Owner
County
County Highway Agency

About this bridge

5 Mile Road over Nottawa Creek is a wood or timber slab carrying 5 Mile Road over Nottawa Creek in Calhoun County, Michigan. It was built in 1922 and reconstructed in 1998, so it is 103 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 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 178 vehicles a day, roughly 5% of them trucks, projected to reach 400 by 2024. The structure is 26 ft (7.9 m) long and 17 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Carries5 Mile Road
CrossesNottawa Creek
Location2 MI E of Athens
RouteCounty Highway 0
Coordinates42.10358, -85.19666
Functional classRural 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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.8 US tons
Inventory rating29.3 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadH 10
Structure length26 ft (7.9 m)
Longest span26 ft (7.9 m)
Deck width17 ft (5.2 m)
Roadway width15 ft (4.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic178 (1985)
Projected traffic400 by 2024
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 5 Mile Road over Nottawa Creek built?

It was built in 1922, making it 103 years old in 2025. It was reconstructed in 1998.

What condition is 5 Mile Road over Nottawa 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 September 2024.

How much traffic does 5 Mile Road over Nottawa Creek carry?

About 178 vehicles per day (1985 count), of which roughly 5% are trucks.

How long is 5 Mile Road over Nottawa Creek?

The structure is 26 ft (7.9 m) long with a longest span of 26 ft (7.9 m) and a deck 17 ft wide.

Who owns 5 Mile Road over Nottawa Creek?

It is owned by the County Highway Agency.