US Bridges

Union City Road over Cold Creek

PoorPosted for load

Branch County, Michigan · Coldwater Twp Sec 9 · Structure no. 000000000001131

Built
1935
90 years old
Condition
Poor
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
35 ft
1 main span
Daily traffic
2,681
2004 count
Owner
County
County Highway Agency

About this bridge

Union City Road over Cold Creek is a steel stringer/multi-beam or girder carrying Union City Road over Cold Creek in Branch County, Michigan. It was built in 1935, so it is 90 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 4 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: posted for load restriction.

It carries about 2,681 vehicles a day, roughly 8% of them trucks, projected to reach 2,833 by 2024. The structure is 35 ft (10.6 m) long and 36 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesUnion City Road
CrossesCold Creek
LocationColdwater Twp Sec 9
RouteCounty Highway 2035
Coordinates41.9639, -85.01821
Functional classUrban Minor Arterial

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating54.7 US tons
Inventory rating32.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length35 ft (10.6 m)
Longest span34 ft (10.3 m)
Deck width36 ft (10.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,681 (2004)
Projected traffic2,833 by 2024
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 Union City Road over Cold Creek built?

It was built in 1935, making it 90 years old in 2025.

What condition is Union City Road over Cold Creek 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 Union City Road over Cold Creek carry?

About 2,681 vehicles per day (2004 count), of which roughly 8% are trucks.

How long is Union City Road over Cold Creek?

The structure is 35 ft (10.6 m) long with a longest span of 34 ft (10.3 m) and a deck 36 ft wide.

Who owns Union City Road over Cold Creek?

It is owned by the County Highway Agency.