US Bridges

SR-722 over Millers Fork

Good

Darke County, Ohio · .18MI. W.SR-503 · Structure no. 1904426

Built
2001
24 years old
Condition
Good
inspected July 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
104 ft
1 main span
Daily traffic
259
2015 count
Owner
State
State Highway Agency

About this bridge

SR-722 over Millers Fork is a prestressed concrete box beam or girders - multiple carrying SR-722 over Millers Fork in Darke County, Ohio. It was built in 2001, so it is 24 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 259 vehicles a day, roughly 5% of them trucks, projected to reach 359 by 2035. The structure is 104 ft (31.7 m) long and 32 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

Location

Open in Google Maps
CarriesSR-722
CrossesMillers Fork
Location.18MI. W.SR-503
RouteState Highway 722
CountyDarke County
StateOhio
Coordinates39.93916, -84.55812
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
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 geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.6 US tons
Inventory rating50 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length104 ft (31.7 m)
Longest span103 ft (31.4 m)
Deck width32 ft (9.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic259 (2015)
Projected traffic359 by 2035
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 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-722 over Millers Fork built?

It was built in 2001, making it 24 years old in 2025.

What condition is SR-722 over Millers Fork 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-722 over Millers Fork carry?

About 259 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is SR-722 over Millers Fork?

The structure is 104 ft (31.7 m) long with a longest span of 103 ft (31.4 m) and a deck 32 ft wide.

Who owns SR-722 over Millers Fork?

It is owned by the State Highway Agency.