US Bridges

Township Road 921 over Little Muskingum River

PoorPosted for load

Washington County, Ohio · .05 MI E of JCT SR 26 · Structure no. 8433720

Built
1879
146 years old, rebuilt 1998
Condition
Poor
inspected October 2024
Type
Truss - Thru
Wood or Timber
Length
165 ft
1 main span
Daily traffic
209
2015 count
Owner
County
County Highway Agency

About this bridge

Township Road 921 over Little Muskingum River is a wood or timber truss - thru carrying Township Road 921 over Little Muskingum River in Washington County, Ohio. It was built in 1879 and reconstructed in 1998, so it is 146 years old, older than the Ohio average of 47.3 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 209 vehicles a day, roughly 7% of them trucks, projected to reach 290 by 2035. The structure is 165 ft (50.4 m) long and 18 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesTownship Road 921
CrossesLittle Muskingum River
Location.05 MI E of JCT SR 26
RouteCounty Highway T0921
StateOhio
Coordinates39.51043, -81.25029
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.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating5 US tons
Inventory rating3 US tons

Structure

Structure typeTruss - Thru
MaterialWood or Timber
DeckWood or timber
Main spans1 (+2 approach)
Design loadUnknown
Structure length165 ft (50.4 m)
Longest span116 ft (35.3 m)
Deck width18 ft (5.4 m)
Roadway width14 ft (4.2 m)
Vertical clearance over deck15 ft (4.7 m)

Traffic and service

Average daily traffic209 (2015)
Projected traffic290 by 2035
Trucks7%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusListed on the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Township Road 921 over Little Muskingum River built?

It was built in 1879, making it 146 years old in 2025. It was reconstructed in 1998.

What condition is Township Road 921 over Little Muskingum 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 Township Road 921 over Little Muskingum River carry?

About 209 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Township Road 921 over Little Muskingum River?

The structure is 165 ft (50.4 m) long with a longest span of 116 ft (35.3 m) and a deck 18 ft wide.

Who owns Township Road 921 over Little Muskingum River?

It is owned by the County Highway Agency.