US Bridges

Loomis Road over Loomis Drain

Good

Isabella County, Michigan · 0.1 M S NE Cor Sec 28 T16 · Structure no. 000000000004315

Built
2010
15 years old
Condition
Good
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
45 ft
1 main span
Daily traffic
654
2009 count
Owner
County
County Highway Agency

About this bridge

Loomis Road over Loomis Drain is a prestressed concrete box beam or girders - multiple carrying Loomis Road over Loomis Drain in Isabella County, Michigan. It was built in 2010, so it is 15 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 654 vehicles a day, roughly 4% of them trucks, projected to reach 881 by 2029. The structure is 45 ft (13.7 m) long and 35 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesLoomis Road
CrossesLoomis Drain
Location0.1 M S NE Cor Sec 28 T16
RouteCounty Highway 0
Coordinates43.75616, -84.66715
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than 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 rating110.1 US tons
Inventory rating71.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length45 ft (13.7 m)
Longest span44 ft (13.3 m)
Deck width35 ft (10.6 m)
Roadway width32 ft (9.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic654 (2009)
Projected traffic881 by 2029
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Loomis Drain built?

It was built in 2010, making it 15 years old in 2025.

What condition is Loomis Road 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 June 2024.

How much traffic does Loomis Road over Loomis Drain carry?

About 654 vehicles per day (2009 count), of which roughly 4% are trucks.

How long is Loomis Road over Loomis Drain?

The structure is 45 ft (13.7 m) long with a longest span of 44 ft (13.3 m) and a deck 35 ft wide.

Who owns Loomis Road over Loomis Drain?

It is owned by the County Highway Agency.