US Bridges

Shepherd Rd. over Roberts Ditch

Good

Madison County, Ohio · .04 Mi. E. of Danville RD · Structure no. 4932536

Built
2011
14 years old
Condition
Good
inspected December 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
53 ft
1 main span
Daily traffic
194
2015 count
Owner
County
County Highway Agency

About this bridge

Shepherd Rd. over Roberts Ditch is a prestressed concrete box beam or girders - multiple carrying Shepherd Rd. over Roberts Ditch in Madison County, Ohio. It was built in 2011, so it is 14 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 194 vehicles a day, roughly 8% of them trucks, projected to reach 269 by 2035. The structure is 53 ft (16.2 m) long and 24 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesShepherd Rd.
CrossesRoberts Ditch
Location.04 Mi. E. of Danville RD
RouteCounty Highway 73
StateOhio
Coordinates39.77694, -83.44361
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating67.9 US tons
Inventory rating53.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length53 ft (16.2 m)
Longest span50 ft (15.2 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic194 (2015)
Projected traffic269 by 2035
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Shepherd Rd. over Roberts Ditch built?

It was built in 2011, making it 14 years old in 2025.

What condition is Shepherd Rd. over Roberts Ditch 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 December 2024.

How much traffic does Shepherd Rd. over Roberts Ditch carry?

About 194 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is Shepherd Rd. over Roberts Ditch?

The structure is 53 ft (16.2 m) long with a longest span of 50 ft (15.2 m) and a deck 24 ft wide.

Who owns Shepherd Rd. over Roberts Ditch?

It is owned by the County Highway Agency.