US Bridges

SR 339 over Muskingum River

Good

Washington County, Ohio · 0.32M S of JCT SR 60 · Structure no. 8404380

Built
1963
62 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
655 ft
6 main spans
Daily traffic
6,848
2015 count
Owner
State
State Highway Agency

About this bridge

SR 339 over Muskingum River is a steel continuous stringer/multi-beam or girder carrying SR 339 over Muskingum River in Washington County, Ohio. It was built in 1963, so it is 62 years old, older 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6,848 vehicles a day, roughly 10% of them trucks, projected to reach 9,505 by 2035. The structure is 655 ft (199.6 m) long and 39 ft wide. If it were closed, the detour would be 19.3 mi (31 km).

Location

Open in Google Maps
CarriesSR 339
CrossesMuskingum River
Location0.32M S of JCT SR 60
RouteState Highway 339
CountyWashington County
StateOhio
Coordinates39.54314, -81.6415
Functional classRural Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.2 US tons
Inventory rating36.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadH 20
Structure length655 ft (199.6 m)
Longest span118 ft (36 m)
Deck width39 ft (12 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,848 (2015)
Projected traffic9,505 by 2035
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed19.3 mi (31 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was SR 339 over Muskingum River built?

It was built in 1963, making it 62 years old in 2025.

What condition is SR 339 over Muskingum River 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 November 2023.

How much traffic does SR 339 over Muskingum River carry?

About 6,848 vehicles per day (2015 count), of which roughly 10% are trucks.

How long is SR 339 over Muskingum River?

The structure is 655 ft (199.6 m) long with a longest span of 118 ft (36 m) and a deck 39 ft wide.

Who owns SR 339 over Muskingum River?

It is owned by the State Highway Agency.