US Bridges

Akron Road over Northwest Drain Outlet 1

FairPosted for load

Tuscola County, Michigan · Sec 32 Wisner Twp · Structure no. 000000000010667

Built
1924
101 years old, rebuilt 1977
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
51 ft
1 main span
Daily traffic
80
2009 count
Owner
County
County Highway Agency

About this bridge

Akron Road over Northwest Drain Outlet 1 is a steel stringer/multi-beam or girder carrying Akron Road over Northwest Drain Outlet 1 in Tuscola County, Michigan. It was built in 1924 and reconstructed in 1977, so it is 101 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. Its operating status is: posted for load restriction.

It carries about 80 vehicles a day, projected to reach 140 by 2029. The structure is 51 ft (15.5 m) long and 22 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesAkron Road
CrossesNorthwest Drain Outlet 1
LocationSec 32 Wisner Twp
RouteCounty Highway 0
Coordinates43.56559, -83.68265
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating38.9 US tons
Inventory rating23.6 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadH 20
Structure length51 ft (15.5 m)
Longest span47 ft (14.2 m)
Deck width22 ft (6.6 m)
Roadway width21 ft (6.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80 (2009)
Projected traffic140 by 2029
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 proposedDeck replacement with only incidental widening
Estimated improvement cost$340,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Akron Road over Northwest Drain Outlet 1 built?

It was built in 1924, making it 101 years old in 2025. It was reconstructed in 1977.

What condition is Akron Road over Northwest Drain Outlet 1 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 2023.

How much traffic does Akron Road over Northwest Drain Outlet 1 carry?

About 80 vehicles per day (2009 count).

How long is Akron Road over Northwest Drain Outlet 1?

The structure is 51 ft (15.5 m) long with a longest span of 47 ft (14.2 m) and a deck 22 ft wide.

Who owns Akron Road over Northwest Drain Outlet 1?

It is owned by the County Highway Agency.