US Bridges

SR 39 over Black Fork Creek

Fair

Richland County, Ohio · .12 MI E SR 61 · Structure no. 7001975

Built
1983
42 years old
Condition
Fair
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
57 ft
1 main span
Daily traffic
7,643
2015 count
Owner
State
State Highway Agency

About this bridge

SR 39 over Black Fork Creek is a prestressed concrete box beam or girders - multiple carrying SR 39 over Black Fork Creek in Richland County, Ohio. It was built in 1983, 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 fair condition with a lowest component rating of 5 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 7,643 vehicles a day, roughly 6% of them trucks, projected to reach 10,608 by 2035. The structure is 57 ft (17.4 m) long and 67 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesSR 39
CrossesBlack Fork Creek
Location.12 MI E SR 61
RouteState Highway 39
StateOhio
Coordinates40.88137, -82.6595
Functional classUrban 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51 US tons
Inventory rating20.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length57 ft (17.4 m)
Longest span56 ft (17.1 m)
Deck width67 ft (20.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,643 (2015)
Projected traffic10,608 by 2035
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed11.2 mi (18 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 Fork Creek built?

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

What condition is SR 39 over Black Fork Creek 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 May 2024.

How much traffic does SR 39 over Black Fork Creek carry?

About 7,643 vehicles per day (2015 count), of which roughly 6% are trucks.

How long is SR 39 over Black Fork Creek?

The structure is 57 ft (17.4 m) long with a longest span of 56 ft (17.1 m) and a deck 67 ft wide.

Who owns SR 39 over Black Fork Creek?

It is owned by the State Highway Agency.