US Bridges

Mansfield Adario over Blackfork Mohican River

Good

Richland County, Ohio · 0.3MI S. of Adams Rd. · Structure no. 7030657

Built
1992
33 years old
Condition
Good
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
112 ft
3 main spans
Daily traffic
324
2015 count
Owner
County
County Highway Agency

About this bridge

Mansfield Adario over Blackfork Mohican River is a prestressed concrete box beam or girders - multiple carrying Mansfield Adario over Blackfork Mohican River in Richland 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 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 324 vehicles a day, roughly 7% of them trucks, projected to reach 450 by 2035. The structure is 112 ft (34.1 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesMansfield Adario
CrossesBlackfork Mohican River
Location0.3MI S. of Adams Rd.
RouteCounty Highway T0242
StateOhio
Coordinates40.87204, -82.46038
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55 US tons
Inventory rating42.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length112 ft (34.1 m)
Longest span44 ft (13.4 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic324 (2015)
Projected traffic450 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Mansfield Adario over Blackfork Mohican River built?

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

What condition is Mansfield Adario over Blackfork Mohican River 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 June 2024.

How much traffic does Mansfield Adario over Blackfork Mohican River carry?

About 324 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Mansfield Adario over Blackfork Mohican River?

The structure is 112 ft (34.1 m) long with a longest span of 44 ft (13.4 m) and a deck 28 ft wide.

Who owns Mansfield Adario over Blackfork Mohican River?

It is owned by the County Highway Agency.