US Bridges

SR 317 over O/ NS RR & Truro Sta RD

Good

Franklin County, Ohio · 0.19 MI S of I70 · Structure no. 2516470

Built
1964
61 years old, rebuilt 2007
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
186 ft
3 main spans
Daily traffic
31,921
2015 count
Owner
State
State Highway Agency

About this bridge

SR 317 over O/ NS RR & Truro Sta RD is a steel continuous stringer/multi-beam or girder carrying SR 317 over O/ NS RR & Truro Sta RD in Franklin County, Ohio. It was built in 1964 and reconstructed in 2007, so it is 61 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 31,921 vehicles a day, roughly 8% of them trucks, projected to reach 44,306 by 2035. The structure is 186 ft (56.6 m) long and 96 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesSR 317
CrossesO/ NS RR & Truro Sta RD
Location0.19 MI S of I70
RouteState Highway 317
CountyFranklin County
StateOhio
Coordinates39.93363, -82.87899
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.6 US tons
Inventory rating34.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length186 ft (56.6 m)
Longest span73 ft (22.2 m)
Deck width96 ft (29.4 m)
Roadway width93 ft (28.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,921 (2015)
Projected traffic44,306 by 2035
Trucks8%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed3.1 mi (5 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 317 over O/ NS RR & Truro Sta RD built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2007.

What condition is SR 317 over O/ NS RR & Truro Sta RD 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 2024.

How much traffic does SR 317 over O/ NS RR & Truro Sta RD carry?

About 31,921 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is SR 317 over O/ NS RR & Truro Sta RD?

The structure is 186 ft (56.6 m) long with a longest span of 73 ft (22.2 m) and a deck 96 ft wide.

Who owns SR 317 over O/ NS RR & Truro Sta RD?

It is owned by the State Highway Agency.