US Bridges

Horatio Harris Ck over Brn Stillwtr

Good

Darke County, Ohio · 1 MI E of State Route 121 · Structure no. 1946064

Built
1990
35 years old
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
31 ft
1 main span
Daily traffic
150
2015 count
Owner
County
County Highway Agency

About this bridge

Horatio Harris Ck over Brn Stillwtr is a prestressed concrete box beam or girders - multiple carrying Horatio Harris Ck over Brn Stillwtr in Darke County, Ohio. It was built in 1990, so it is 35 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 150 vehicles a day, roughly 8% of them trucks, projected to reach 208 by 2035. The structure is 31 ft (9.4 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesHoratio Harris Ck
CrossesBrn Stillwtr
Location1 MI E of State Route 121
RouteCounty Highway C0009
StateOhio
Coordinates40.15093, -84.56381
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating95.3 US tons
Inventory rating57.1 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20 + Mod
Structure length31 ft (9.4 m)
Longest span27 ft (8.2 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2015)
Projected traffic208 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 Horatio Harris Ck over Brn Stillwtr built?

It was built in 1990, making it 35 years old in 2025.

What condition is Horatio Harris Ck over Brn Stillwtr 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 2023.

How much traffic does Horatio Harris Ck over Brn Stillwtr carry?

About 150 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is Horatio Harris Ck over Brn Stillwtr?

The structure is 31 ft (9.4 m) long with a longest span of 27 ft (8.2 m) and a deck 28 ft wide.

Who owns Horatio Harris Ck over Brn Stillwtr?

It is owned by the County Highway Agency.