US Bridges

SR 9 & SR 151 over Conotton Creek

Good

Harrison County, Ohio · .17 MI S of JCT SR9&SR151 · Structure no. 3400492

Built
1986
39 years old
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
31 ft
1 main span
Daily traffic
2,136
2015 count
Owner
State
State Highway Agency

About this bridge

SR 9 & SR 151 over Conotton Creek is a prestressed concrete box beam or girders - multiple carrying SR 9 & SR 151 over Conotton Creek in Harrison County, Ohio. It was built in 1986, so it is 39 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 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 2,136 vehicles a day, roughly 13% of them trucks, projected to reach 2,965 by 2035. The structure is 31 ft (9.4 m) long and 34 ft wide. If it were closed, the detour would be 19.3 mi (31 km).

CarriesSR 9 & SR 151
CrossesConotton Creek
Location.17 MI S of JCT SR9&SR151
RouteState Highway 9
StateOhio
Coordinates40.36715, -80.99673
Functional classRural Major Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to 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 alignment6: Equal to present minimum criteria
Operating rating36.8 US tons
Inventory rating28.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length31 ft (9.4 m)
Longest span30 ft (9.1 m)
Deck width34 ft (10.4 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,136 (2015)
Projected traffic2,965 by 2035
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.3 mi (31 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 9 & SR 151 over Conotton Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is SR 9 & SR 151 over Conotton Creek 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 March 2023.

How much traffic does SR 9 & SR 151 over Conotton Creek carry?

About 2,136 vehicles per day (2015 count), of which roughly 13% are trucks.

How long is SR 9 & SR 151 over Conotton Creek?

The structure is 31 ft (9.4 m) long with a longest span of 30 ft (9.1 m) and a deck 34 ft wide.

Who owns SR 9 & SR 151 over Conotton Creek?

It is owned by the State Highway Agency.