US Bridges

County Road 150 over Ewing Ditch 974

Good

Hardin County, Ohio · .9 MI E of JCT of C R 75 · Structure no. 3334848

Built
1983
42 years old, rebuilt 2023
Condition
Good
inspected September 2024
Type
Box Beam or Girders - Multiple
Concrete
Length
26 ft
1 main span
Daily traffic
385
2019 count
Owner
County
County Highway Agency

About this bridge

County Road 150 over Ewing Ditch 974 is a concrete box beam or girders - multiple carrying County Road 150 over Ewing Ditch 974 in Hardin County, Ohio. It was built in 1983 and reconstructed in 2023, so it is 42 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 385 vehicles a day, roughly 8% of them trucks, projected to reach 534 by 2039. The structure is 26 ft (7.9 m) long and 24 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesCounty Road 150
CrossesEwing Ditch 974
Location.9 MI E of JCT of C R 75
RouteCounty Highway C0150
CountyHardin County
StateOhio
Coordinates40.62654, -83.74904
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating82.1 US tons
Inventory rating50 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span24 ft (7.3 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic385 (2019)
Projected traffic534 by 2039
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 County Road 150 over Ewing Ditch 974 built?

It was built in 1983, making it 42 years old in 2025. It was reconstructed in 2023.

What condition is County Road 150 over Ewing Ditch 974 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 2024.

How much traffic does County Road 150 over Ewing Ditch 974 carry?

About 385 vehicles per day (2019 count), of which roughly 8% are trucks.

How long is County Road 150 over Ewing Ditch 974?

The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 24 ft wide.

Who owns County Road 150 over Ewing Ditch 974?

It is owned by the County Highway Agency.