US Bridges

Jefferson Street over Sauk (coldwater) River

GoodPosted for load

Branch County, Michigan · In Coldwater · Structure no. 000000000001186

Built
1951
74 years old
Condition
Good
inspected May 2023
Type
Tee Beam
Concrete
Length
35 ft
1 main span
Daily traffic
1,658
2016 count
Owner
City
City or Municipal Highway Agency

About this bridge

Jefferson Street over Sauk (coldwater) River is a concrete tee beam carrying Jefferson Street over Sauk (coldwater) River in Branch County, Michigan. It was built in 1951, so it is 74 years old, older 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. Its operating status is: posted for load restriction.

It carries about 1,658 vehicles a day, roughly 1% of them trucks, projected to reach 1,950 by 2036. The structure is 35 ft (10.7 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesJefferson Street
CrossesSauk (coldwater) River
LocationIn Coldwater
RouteCity Street 2035
Coordinates41.93007, -84.99882
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.1 US tons
Inventory rating22.2 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length35 ft (10.7 m)
Longest span33 ft (10.1 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,658 (2016)
Projected traffic1,950 by 2036
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Jefferson Street over Sauk (coldwater) River built?

It was built in 1951, making it 74 years old in 2025.

What condition is Jefferson Street over Sauk (coldwater) River 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 May 2023.

How much traffic does Jefferson Street over Sauk (coldwater) River carry?

About 1,658 vehicles per day (2016 count), of which roughly 1% are trucks.

How long is Jefferson Street over Sauk (coldwater) River?

The structure is 35 ft (10.7 m) long with a longest span of 33 ft (10.1 m) and a deck 31 ft wide.

Who owns Jefferson Street over Sauk (coldwater) River?

It is owned by the City or Municipal Highway Agency.