US Bridges

Coopermill Road over Thompson Run

Good

Muskingum County, Ohio · 0.14 E of Meadow Farm Chu · Structure no. 6038158

Built
2008
17 years old
Condition
Good
inspected October 2024
Type
Truss - Thru
Steel
Length
80 ft
1 main span
Daily traffic
794
2015 count
Owner
County
County Highway Agency

About this bridge

Coopermill Road over Thompson Run is a steel truss - thru carrying Coopermill Road over Thompson Run in Muskingum County, Ohio. It was built in 2008, so it is 17 years old, younger than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 794 vehicles a day, roughly 8% of them trucks, projected to reach 1,102 by 2035. The structure is 80 ft (24.4 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCoopermill Road
CrossesThompson Run
Location0.14 E of Meadow Farm Chu
RouteCounty Highway C0071
StateOhio
Coordinates39.9144, -82.10271
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating53.6 US tons
Inventory rating46.4 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 25 or greater
Structure length80 ft (24.4 m)
Longest span73 ft (22.3 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic794 (2015)
Projected traffic1,102 by 2035
Trucks8%
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

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 Coopermill Road over Thompson Run built?

It was built in 2008, making it 17 years old in 2025.

What condition is Coopermill Road over Thompson Run 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 October 2024.

How much traffic does Coopermill Road over Thompson Run carry?

About 794 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is Coopermill Road over Thompson Run?

The structure is 80 ft (24.4 m) long with a longest span of 73 ft (22.3 m) and a deck 24 ft wide.

Who owns Coopermill Road over Thompson Run?

It is owned by the County Highway Agency.