US Bridges

SR 312 over Tributary of Turkey Run

Good

Perry County, Ohio · .7 M S of FAI CO Line · Structure no. 6402534

Built
1995
30 years old
Condition
Good
inspected July 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
41 ft
1 main span
Daily traffic
634
2015 count
Owner
State
State Highway Agency

About this bridge

SR 312 over Tributary of Turkey Run is a prestressed concrete box beam or girders - multiple carrying SR 312 over Tributary of Turkey Run in Perry County, Ohio. It was built in 1995, so it is 30 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 634 vehicles a day, roughly 8% of them trucks, projected to reach 880 by 2035. The structure is 41 ft (12.6 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR 312
CrossesTributary of Turkey Run
Location.7 M S of FAI CO Line
RouteState Highway 312
StateOhio
Coordinates39.65315, -82.36595
Functional classRural Minor 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 inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating55 US tons
Inventory rating36.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length41 ft (12.6 m)
Longest span40 ft (12.2 m)
Deck width30 ft (9.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic634 (2015)
Projected traffic880 by 2035
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 312 over Tributary of Turkey Run built?

It was built in 1995, making it 30 years old in 2025.

What condition is SR 312 over Tributary of Turkey Run 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 July 2023.

How much traffic does SR 312 over Tributary of Turkey Run carry?

About 634 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is SR 312 over Tributary of Turkey Run?

The structure is 41 ft (12.6 m) long with a longest span of 40 ft (12.2 m) and a deck 30 ft wide.

Who owns SR 312 over Tributary of Turkey Run?

It is owned by the State Highway Agency.