US Bridges

SR-707 over Yankee Run

Good

Mercer County, Ohio · 1.2 Mi. E. of Jct. SR-118 · Structure no. 5404096

Built
1997
28 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
41 ft
1 main span
Daily traffic
1,036
2015 count
Owner
State
State Highway Agency

About this bridge

SR-707 over Yankee Run is a prestressed concrete box beam or girders - multiple carrying SR-707 over Yankee Run in Mercer County, Ohio. It was built in 1997, so it is 28 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 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 1,036 vehicles a day, roughly 18% of them trucks, projected to reach 1,438 by 2035. The structure is 41 ft (12.5 m) long and 36 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesSR-707
CrossesYankee Run
Location1.2 Mi. E. of Jct. SR-118
RouteState Highway 707
CountyMercer County
StateOhio
Coordinates40.65505, -84.62479
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.8 US tons
Inventory rating39.2 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length41 ft (12.5 m)
Longest span36 ft (11.1 m)
Deck width36 ft (11 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,036 (2015)
Projected traffic1,438 by 2035
Trucks18%
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

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-707 over Yankee Run built?

It was built in 1997, making it 28 years old in 2025.

What condition is SR-707 over Yankee 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 August 2024.

How much traffic does SR-707 over Yankee Run carry?

About 1,036 vehicles per day (2015 count), of which roughly 18% are trucks.

How long is SR-707 over Yankee Run?

The structure is 41 ft (12.5 m) long with a longest span of 36 ft (11.1 m) and a deck 36 ft wide.

Who owns SR-707 over Yankee Run?

It is owned by the State Highway Agency.