US Bridges

US-127 over Grand River

Fair

Jackson County, Michigan · 500 N of Reed Road · Structure no. 000000000004437

Built
1953
72 years old, rebuilt 2002
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
34 ft
1 main span
Daily traffic
16,125
2007 count
Owner
State
State Highway Agency

About this bridge

US-127 over Grand River is a prestressed concrete stringer/multi-beam or girder carrying US-127 over Grand River in Jackson County, Michigan. It was built in 1953 and reconstructed in 2002, so it is 72 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 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 16,125 vehicles a day, roughly 17% of them trucks, projected to reach 21,820 by 2020. The structure is 34 ft (10.3 m) long and 87 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS-127
CrossesGrand River
Location500 N of Reed Road
RouteU.S. Route 127
Coordinates42.14155, -84.36439
Functional classRural Principal Arterial - Other

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.1 US tons
Inventory rating40.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length34 ft (10.3 m)
Longest span32 ft (9.9 m)
Deck width87 ft (26.6 m)
Roadway width84 ft (25.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,125 (2007)
Projected traffic21,820 by 2020
Trucks17%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US-127 over Grand River built?

It was built in 1953, making it 72 years old in 2025. It was reconstructed in 2002.

What condition is US-127 over Grand River 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 June 2023.

How much traffic does US-127 over Grand River carry?

About 16,125 vehicles per day (2007 count), of which roughly 17% are trucks.

How long is US-127 over Grand River?

The structure is 34 ft (10.3 m) long with a longest span of 32 ft (9.9 m) and a deck 87 ft wide.

Who owns US-127 over Grand River?

It is owned by the State Highway Agency.