US Bridges

Athey Avenue over W Br Cedar River

Poor

Clare County, Michigan · Hamilton Twp Sec 3/4 · Structure no. 000000000013233

Built
2000
25 years old
Condition
Poor
inspected July 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
28 ft
1 main span
Daily traffic
100
2006 count
Owner
County
County Highway Agency

About this bridge

Athey Avenue over W Br Cedar River is a wood or timber stringer/multi-beam or girder carrying Athey Avenue over W Br Cedar River in Clare County, Michigan. It was built in 2000, so it is 25 years old, younger than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 100 vehicles a day, projected to reach 180 by 2026. The structure is 28 ft (8.6 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesAthey Avenue
CrossesW Br Cedar River
LocationHamilton Twp Sec 3/4
RouteCounty Highway 0
Coordinates44.0722, -84.66735
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.1 US tons
Inventory rating47.8 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadHS 20
Structure length28 ft (8.6 m)
Longest span27 ft (8.2 m)
Deck width31 ft (9.4 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2006)
Projected traffic180 by 2026
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 Athey Avenue over W Br Cedar River built?

It was built in 2000, making it 25 years old in 2025.

What condition is Athey Avenue over W Br Cedar River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.

How much traffic does Athey Avenue over W Br Cedar River carry?

About 100 vehicles per day (2006 count).

How long is Athey Avenue over W Br Cedar River?

The structure is 28 ft (8.6 m) long with a longest span of 27 ft (8.2 m) and a deck 31 ft wide.

Who owns Athey Avenue over W Br Cedar River?

It is owned by the County Highway Agency.