US Bridges

Horatio-Harris Ck over Snell Dt

Good

Darke County, Ohio · .5 MI E. of St. Rt. 118 · Structure no. 1939661

Built
2002
23 years old
Condition
Good
inspected July 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
37 ft
1 main span
Daily traffic
554
2015 count
Owner
County
County Highway Agency

About this bridge

Horatio-Harris Ck over Snell Dt is a prestressed concrete box beam or girders - multiple carrying Horatio-Harris Ck over Snell Dt in Darke County, Ohio. It was built in 2002, so it is 23 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 554 vehicles a day, roughly 7% of them trucks, projected to reach 769 by 2035. The structure is 37 ft (11.3 m) long and 32 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesHoratio-Harris Ck
CrossesSnell Dt
Location.5 MI E. of St. Rt. 118
RouteCounty Highway T0009
StateOhio
Coordinates40.15056, -84.62724
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 inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
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 rating79.3 US tons
Inventory rating47.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length37 ft (11.3 m)
Longest span34 ft (10.4 m)
Deck width32 ft (9.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic554 (2015)
Projected traffic769 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 Horatio-Harris Ck over Snell Dt built?

It was built in 2002, making it 23 years old in 2025.

What condition is Horatio-Harris Ck over Snell Dt 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 Horatio-Harris Ck over Snell Dt carry?

About 554 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Horatio-Harris Ck over Snell Dt?

The structure is 37 ft (11.3 m) long with a longest span of 34 ft (10.4 m) and a deck 32 ft wide.

Who owns Horatio-Harris Ck over Snell Dt?

It is owned by the County Highway Agency.