US Bridges

Township Road 110 over Halfway Run * Olin

Fair

Washington County, Ohio · 1.27 MI N of JCT CR 126 · Structure no. 8436673

Built
1924
101 years old, rebuilt 1997
Condition
Fair
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
31 ft
1 main span
Daily traffic
209
2015 count
Owner
County
County Highway Agency

About this bridge

Township Road 110 over Halfway Run * Olin is a prestressed concrete box beam or girders - multiple carrying Township Road 110 over Halfway Run * Olin in Washington County, Ohio. It was built in 1924 and reconstructed in 1997, so it is 101 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 209 vehicles a day, roughly 7% of them trucks, projected to reach 290 by 2035. The structure is 31 ft (9.5 m) long and 20 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesTownship Road 110
CrossesHalfway Run * Olin
Location1.27 MI N of JCT CR 126
RouteCounty Highway T0110
CountyWashington County
StateOhio
Coordinates39.44028, -81.55417
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating57.5 US tons
Inventory rating44.3 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length31 ft (9.5 m)
Longest span27 ft (8.2 m)
Deck width20 ft (6.1 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic209 (2015)
Projected traffic290 by 2035
Trucks7%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 Township Road 110 over Halfway Run * Olin built?

It was built in 1924, making it 101 years old in 2025. It was reconstructed in 1997.

What condition is Township Road 110 over Halfway Run * Olin in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2024.

How much traffic does Township Road 110 over Halfway Run * Olin carry?

About 209 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Township Road 110 over Halfway Run * Olin?

The structure is 31 ft (9.5 m) long with a longest span of 27 ft (8.2 m) and a deck 20 ft wide.

Who owns Township Road 110 over Halfway Run * Olin?

It is owned by the County Highway Agency.