US Bridges

Thomas Road over Bad Axe Drain

Fair

Huron County, Michigan · Sec. 34-35 Meade Twp. · Structure no. 000000000003630

Built
1990
35 years old
Condition
Fair
inspected August 2023
Type
Tee Beam
Prestressed Concrete
Length
51 ft
2 main spans
Daily traffic
120
2009 count
Owner
County
County Highway Agency

About this bridge

Thomas Road over Bad Axe Drain is a prestressed concrete tee beam carrying Thomas Road over Bad Axe Drain in Huron County, Michigan. It was built in 1990, so it is 35 years old, younger 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.

It carries about 120 vehicles a day, roughly 3% of them trucks, projected to reach 220 by 2029. The structure is 51 ft (15.5 m) long and 32 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesThomas Road
CrossesBad Axe Drain
LocationSec. 34-35 Meade Twp.
RouteCounty Highway 0
Coordinates43.86237, -83.04219
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating53.9 US tons
Inventory rating41.4 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length51 ft (15.5 m)
Longest span24 ft (7.4 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic120 (2009)
Projected traffic220 by 2029
Trucks3%
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Thomas Road over Bad Axe Drain built?

It was built in 1990, making it 35 years old in 2025.

What condition is Thomas Road over Bad Axe Drain 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 August 2023.

How much traffic does Thomas Road over Bad Axe Drain carry?

About 120 vehicles per day (2009 count), of which roughly 3% are trucks.

How long is Thomas Road over Bad Axe Drain?

The structure is 51 ft (15.5 m) long with a longest span of 24 ft (7.4 m) and a deck 32 ft wide.

Who owns Thomas Road over Bad Axe Drain?

It is owned by the County Highway Agency.