US Bridges

Cole Road over Birch Run Creek

PoorPosted for load

Saginaw County, Michigan · 1.3 MI N of Fry Road · Structure no. 000000000009410

Built
1910
115 years old, rebuilt 2001
Condition
Poor
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
52 ft
1 main span
Daily traffic
7
2007 count
Owner
County
County Highway Agency

About this bridge

Cole Road over Birch Run Creek is a steel stringer/multi-beam or girder carrying Cole Road over Birch Run Creek in Saginaw County, Michigan. It was built in 1910 and reconstructed in 2001, so it is 115 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 3 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 7 vehicles a day, roughly 5% of them trucks, projected to reach 7 by 2017. The structure is 52 ft (15.8 m) long and 17 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCole Road
CrossesBirch Run Creek
Location1.3 MI N of Fry Road
RouteCounty Highway 0
Coordinates43.31276, -83.94338
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating34.3 US tons
Inventory rating20.7 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadH 15
Structure length52 ft (15.8 m)
Longest span50 ft (15.2 m)
Deck width17 ft (5.1 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7 (2007)
Projected traffic7 by 2017
Trucks5%
Lanes on structure2
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Cole Road over Birch Run Creek built?

It was built in 1910, making it 115 years old in 2025. It was reconstructed in 2001.

What condition is Cole Road over Birch Run 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 May 2024.

How much traffic does Cole Road over Birch Run Creek carry?

About 7 vehicles per day (2007 count), of which roughly 5% are trucks.

How long is Cole Road over Birch Run Creek?

The structure is 52 ft (15.8 m) long with a longest span of 50 ft (15.2 m) and a deck 17 ft wide.

Who owns Cole Road over Birch Run Creek?

It is owned by the County Highway Agency.