US Bridges

Township Road 64 over Salt Run

Good

Noble County, Ohio · .03 Mi. S. of Jct. SR.78 · Structure no. 6132227

Built
1900
125 years old
Condition
Good
inspected September 2024
Type
Slab
Concrete Continuous
Length
70 ft
3 main spans
Daily traffic
209
2015 count
Owner
County
County Highway Agency

About this bridge

Township Road 64 over Salt Run is a concrete continuous slab carrying Township Road 64 over Salt Run in Noble County, Ohio. It was built in 1900, so it is 125 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 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 209 vehicles a day, roughly 7% of them trucks, projected to reach 290 by 2035. The structure is 70 ft (21.3 m) long and 29 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesTownship Road 64
CrossesSalt Run
Location.03 Mi. S. of Jct. SR.78
RouteCounty Highway T0064
CountyNoble County
StateOhio
Coordinates39.74185, -81.50882
Functional classUrban Local

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 protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating50 US tons
Inventory rating28.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length70 ft (21.3 m)
Longest span25 ft (7.6 m)
Deck width29 ft (8.7 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic209 (2015)
Projected traffic290 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Township Road 64 over Salt Run built?

It was built in 1900, making it 125 years old in 2025.

What condition is Township Road 64 over Salt 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 September 2024.

How much traffic does Township Road 64 over Salt Run carry?

About 209 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Township Road 64 over Salt Run?

The structure is 70 ft (21.3 m) long with a longest span of 25 ft (7.6 m) and a deck 29 ft wide.

Who owns Township Road 64 over Salt Run?

It is owned by the County Highway Agency.