US Bridges

Coleman RD over Loomis Drain

Good

Isabella County, Michigan · 600 W of Loomis RD · Structure no. 000000000014400

Built
2009
16 years old
Condition
Good
inspected April 2023
Type
Culvert
Concrete
Length
26 ft
1 main span
Daily traffic
1,145
2010 count
Owner
County
County Highway Agency

About this bridge

Coleman RD over Loomis Drain is a concrete culvert carrying Coleman RD over Loomis Drain in Isabella County, Michigan. It was built in 2009, so it is 16 years old, younger than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,145 vehicles a day, roughly 2% of them trucks, projected to reach 1,234 by 2030. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 6.2 mi (10 km).

CarriesColeman RD
CrossesLoomis Drain
Location600 W of Loomis RD
RouteCounty Highway 3782
Coordinates43.7572, -84.6695
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.1 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length26 ft (7.9 m)
Longest span26 ft (7.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,145 (2010)
Projected traffic1,234 by 2030
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 Coleman RD over Loomis Drain built?

It was built in 2009, making it 16 years old in 2025.

What condition is Coleman RD over Loomis Drain in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2023.

How much traffic does Coleman RD over Loomis Drain carry?

About 1,145 vehicles per day (2010 count), of which roughly 2% are trucks.

How long is Coleman RD over Loomis Drain?

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

Who owns Coleman RD over Loomis Drain?

It is owned by the County Highway Agency.