US Bridges

SR 39 over Black Fk Mohican River #

Good

Ashland County, Ohio · .2 MI W of SR3 · Structure no. 0300942

Built
1976
49 years old, rebuilt 2018
Condition
Good
inspected July 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
139 ft
3 main spans
Daily traffic
6,110
2016 count
Owner
State
State Highway Agency

About this bridge

SR 39 over Black Fk Mohican River # is a prestressed concrete continuous box beam or girders - multiple carrying SR 39 over Black Fk Mohican River # in Ashland County, Ohio. It was built in 1976 and reconstructed in 2018, so it is 49 years old, older 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 6,110 vehicles a day, roughly 8% of them trucks, projected to reach 8,481 by 2036. The structure is 139 ft (42.4 m) long and 49 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR 39
CrossesBlack Fk Mohican River #
Location.2 MI W of SR3
RouteState Highway 39
StateOhio
Coordinates40.63577, -82.2391
Functional classRural Major Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating88.2 US tons
Inventory rating58.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length139 ft (42.4 m)
Longest span54 ft (16.5 m)
Deck width49 ft (14.9 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,110 (2016)
Projected traffic8,481 by 2036
Trucks8%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 SR 39 over Black Fk Mohican River # built?

It was built in 1976, making it 49 years old in 2025. It was reconstructed in 2018.

What condition is SR 39 over Black Fk 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 July 2024.

How much traffic does SR 39 over Black Fk Mohican River # carry?

About 6,110 vehicles per day (2016 count), of which roughly 8% are trucks.

How long is SR 39 over Black Fk Mohican River #?

The structure is 139 ft (42.4 m) long with a longest span of 54 ft (16.5 m) and a deck 49 ft wide.

Who owns SR 39 over Black Fk Mohican River #?

It is owned by the State Highway Agency.