US Bridges

SR 151 over Conotton CR

Fair

Harrison County, Ohio · 5.07 MI E of JCT US 250 · Structure no. 3402045

Built
1958
67 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
160 ft
3 main spans
Daily traffic
3,314
2015 count
Owner
State
State Highway Agency

About this bridge

SR 151 over Conotton CR is a steel continuous stringer/multi-beam or girder carrying SR 151 over Conotton CR in Harrison County, Ohio. It was built in 1958, so it is 67 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 3,314 vehicles a day, roughly 12% of them trucks, projected to reach 4,600 by 2035. The structure is 160 ft (48.8 m) long and 34 ft wide. If it were closed, the detour would be 29.2 mi (47 km).

CarriesSR 151
CrossesConotton CR
Location5.07 MI E of JCT US 250
RouteState Highway 151
StateOhio
Coordinates40.42833, -81.18836
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 rating41.1 US tons
Inventory rating31.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length160 ft (48.8 m)
Longest span60 ft (18.3 m)
Deck width34 ft (10.5 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,314 (2015)
Projected traffic4,600 by 2035
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed29.2 mi (47 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 SR 151 over Conotton CR built?

It was built in 1958, making it 67 years old in 2025.

What condition is SR 151 over Conotton CR 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 July 2024.

How much traffic does SR 151 over Conotton CR carry?

About 3,314 vehicles per day (2015 count), of which roughly 12% are trucks.

How long is SR 151 over Conotton CR?

The structure is 160 ft (48.8 m) long with a longest span of 60 ft (18.3 m) and a deck 34 ft wide.

Who owns SR 151 over Conotton CR?

It is owned by the State Highway Agency.