US Bridges

Gower Road over Coldwater River

PoorClosed to traffic

Branch County, Michigan · Union Twp Sec 10-15 · Structure no. 000000000001179

Built
1900
125 years old
Condition
Poor
inspected October 2024
Type
Truss - Thru
Steel
Length
81 ft
1 main span
Daily traffic
111
2004 count
Owner
County
County Highway Agency

About this bridge

Gower Road over Coldwater River is a steel truss - thru carrying Gower Road over Coldwater River in Branch County, Michigan. It was built in 1900, so it is 125 years old, older than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 2 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.

It carries about 111 vehicles a day, roughly 4% of them trucks, projected to reach 166 by 2024. The structure is 81 ft (24.7 m) long and 13 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesGower Road
CrossesColdwater River
LocationUnion Twp Sec 10-15
RouteCounty Highway 0
Coordinates42.04329, -85.11619
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck2 CriticalAdvanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken.
Superstructure2 CriticalAdvanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry0: Immediate repair necessary to put back in service
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating0.1 US tons
Inventory rating0 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckWood or timber
Main spans1
Design loadH 10
Structure length81 ft (24.7 m)
Longest span78 ft (23.7 m)
Deck width13 ft (4.1 m)
Roadway width13 ft (4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic111 (2004)
Projected traffic166 by 2024
Trucks4%
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Gower Road over Coldwater River built?

It was built in 1900, making it 125 years old in 2025.

What condition is Gower Road over Coldwater River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.

How much traffic does Gower Road over Coldwater River carry?

About 111 vehicles per day (2004 count), of which roughly 4% are trucks.

How long is Gower Road over Coldwater River?

The structure is 81 ft (24.7 m) long with a longest span of 78 ft (23.7 m) and a deck 13 ft wide.

Who owns Gower Road over Coldwater River?

It is owned by the County Highway Agency.