US Bridges

M-57 over Bear Creek

Good

Saginaw County, Michigan · 8.2 MI W of Genesee Col · Structure no. 000000000009037

Built
2002
23 years old
Condition
Good
inspected July 2024
Type
Culvert
Concrete
Length
34 ft
1 main span
Daily traffic
5,039
2007 count
Owner
State
State Highway Agency

About this bridge

M-57 over Bear Creek is a concrete culvert carrying M-57 over Bear Creek in Saginaw County, Michigan. It was built in 2002, so it is 23 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 5,039 vehicles a day, roughly 13% of them trucks, projected to reach 6,000 by 2020. The structure is 34 ft (10.3 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesM-57
CrossesBear Creek
Location8.2 MI W of Genesee Col
RouteState Highway 57
Coordinates43.17415, -84.09237
Functional classRural Minor Arterial

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating74.5 US tons
Inventory rating44.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length34 ft (10.3 m)
Longest span31 ft (9.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,039 (2007)
Projected traffic6,000 by 2020
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

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 M-57 over Bear Creek built?

It was built in 2002, making it 23 years old in 2025.

What condition is M-57 over Bear Creek 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 July 2024.

How much traffic does M-57 over Bear Creek carry?

About 5,039 vehicles per day (2007 count), of which roughly 13% are trucks.

How long is M-57 over Bear Creek?

The structure is 34 ft (10.3 m) long with a longest span of 31 ft (9.5 m).

Who owns M-57 over Bear Creek?

It is owned by the State Highway Agency.