US Bridges

US 42 over Kokosing River

Fair

Morrow County, Ohio · 2.32 MI S of SR19 · Structure no. 5900794

Built
1992
33 years old
Condition
Fair
inspected July 2024
Type
Slab
Concrete Continuous
Length
84 ft
3 main spans
Daily traffic
3,946
2015 count
Owner
State
State Highway Agency

About this bridge

US 42 over Kokosing River is a concrete continuous slab carrying US 42 over Kokosing River in Morrow County, Ohio. It was built in 1992, so it is 33 years old, younger 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 3,946 vehicles a day, roughly 7% of them trucks, projected to reach 5,477 by 2035. The structure is 84 ft (25.6 m) long and 40 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesUS 42
CrossesKokosing River
Location2.32 MI S of SR19
RouteU.S. Route 42
StateOhio
Coordinates40.55904, -82.76384
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating46.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length84 ft (25.6 m)
Longest span31 ft (9.4 m)
Deck width40 ft (12.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,946 (2015)
Projected traffic5,477 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 42 over Kokosing River built?

It was built in 1992, making it 33 years old in 2025.

What condition is US 42 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 July 2024.

How much traffic does US 42 over Kokosing River carry?

About 3,946 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is US 42 over Kokosing River?

The structure is 84 ft (25.6 m) long with a longest span of 31 ft (9.4 m) and a deck 40 ft wide.

Who owns US 42 over Kokosing River?

It is owned by the State Highway Agency.