US Bridges

US 35 over Scioto River

Fair

Ross County, Ohio · .87 MI W of US 50 · Structure no. 7102259

Built
1969
56 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
1,286 ft
10 main spans
Daily traffic
28,647
2022 count
Owner
State
State Highway Agency

About this bridge

US 35 over Scioto River is a steel continuous stringer/multi-beam or girder carrying US 35 over Scioto River in Ross County, Ohio. It was built in 1969, so it is 56 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 28,647 vehicles a day, roughly 25% of them trucks, projected to reach 15,845 by 2035. The structure is 1,286 ft (392 m) long and 36 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesUS 35
CrossesScioto River
Location.87 MI W of US 50
RouteU.S. Route 35
StateOhio
Coordinates39.3081, -82.92233
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.1 US tons
Inventory rating27.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans10
Design loadHS 20
Structure length1,286 ft (392 m)
Longest span140 ft (42.7 m)
Deck width36 ft (11 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,647 (2022)
Projected traffic15,845 by 2035
Trucks25%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 35 over Scioto River built?

It was built in 1969, making it 56 years old in 2025.

What condition is US 35 over Scioto River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2024.

How much traffic does US 35 over Scioto River carry?

About 28,647 vehicles per day (2022 count), of which roughly 25% are trucks.

How long is US 35 over Scioto River?

The structure is 1,286 ft (392 m) long with a longest span of 140 ft (42.7 m) and a deck 36 ft wide.

Who owns US 35 over Scioto River?

It is owned by the State Highway Agency.