US Bridges

Loomis Road over Wiscoggin Drain

PoorPosted for load

Tuscola County, Michigan · Sec 25-36 Akron Twp · Structure no. 000000000010524

Built
1930
95 years old, rebuilt 1965
Condition
Poor
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
47 ft
1 main span
Daily traffic
135
2009 count
Owner
County
County Highway Agency

About this bridge

Loomis Road over Wiscoggin Drain is a steel stringer/multi-beam or girder carrying Loomis Road over Wiscoggin Drain in Tuscola County, Michigan. It was built in 1930 and reconstructed in 1965, so it is 95 years old, older 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. Its operating status is: posted for load restriction.

It carries about 135 vehicles a day, roughly 3% of them trucks, projected to reach 245 by 2029. The structure is 47 ft (14.3 m) long and 22 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLoomis Road
CrossesWiscoggin Drain
LocationSec 25-36 Akron Twp
RouteCounty Highway 0
Coordinates43.66789, -83.47419
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating36 US tons
Inventory rating21.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length47 ft (14.3 m)
Longest span44 ft (13.4 m)
Deck width22 ft (6.8 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic135 (2009)
Projected traffic245 by 2029
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Loomis Road over Wiscoggin Drain built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1965.

What condition is Loomis Road over Wiscoggin Drain 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 June 2024.

How much traffic does Loomis Road over Wiscoggin Drain carry?

About 135 vehicles per day (2009 count), of which roughly 3% are trucks.

How long is Loomis Road over Wiscoggin Drain?

The structure is 47 ft (14.3 m) long with a longest span of 44 ft (13.4 m) and a deck 22 ft wide.

Who owns Loomis Road over Wiscoggin Drain?

It is owned by the County Highway Agency.