US Bridges

TR122 over Kokosing River

Fair

Morrow County, Ohio · .1 MI.E.INT.CR20 & TR122 · Structure no. 5931231

Built
1900
125 years old, rebuilt 1993
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
48 ft
1 main span
Daily traffic
209
2015 count
Owner
County
County Highway Agency

About this bridge

TR122 over Kokosing River is a steel stringer/multi-beam or girder carrying TR122 over Kokosing River in Morrow County, Ohio. It was built in 1900 and reconstructed in 1993, so it is 125 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 48 ft (14.6 m) long and 22 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesTR122
CrossesKokosing River
Location.1 MI.E.INT.CR20 & TR122
RouteCounty Highway T0122
CountyMorrow County
StateOhio
Coordinates40.50167, -82.745
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.1 US tons
Inventory rating42.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 20
Structure length48 ft (14.6 m)
Longest span47 ft (14.3 m)
Deck width22 ft (6.7 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic209 (2015)
Projected traffic290 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 TR122 over Kokosing River built?

It was built in 1900, making it 125 years old in 2025. It was reconstructed in 1993.

What condition is TR122 over Kokosing River 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 November 2024.

How much traffic does TR122 over Kokosing River carry?

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

How long is TR122 over Kokosing River?

The structure is 48 ft (14.6 m) long with a longest span of 47 ft (14.3 m) and a deck 22 ft wide.

Who owns TR122 over Kokosing River?

It is owned by the County Highway Agency.