US Bridges

State Route 138 over Rocky Fork Creek

Good

Highland County, Ohio · .56 MI W of Hillsboro Cor · Structure no. 3603067

Built
1950
75 years old, rebuilt 1996
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
132 ft
3 main spans
Daily traffic
2,093
2015 count
Owner
State
State Highway Agency

About this bridge

State Route 138 over Rocky Fork Creek is a steel continuous stringer/multi-beam or girder carrying State Route 138 over Rocky Fork Creek in Highland County, Ohio. It was built in 1950 and reconstructed in 1996, so it is 75 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,093 vehicles a day, roughly 3% of them trucks, projected to reach 2,905 by 2035. The structure is 132 ft (40.2 m) long and 37 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesState Route 138
CrossesRocky Fork Creek
Location.56 MI W of Hillsboro Cor
RouteState Highway 138
StateOhio
Coordinates39.19255, -83.64043
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum 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 alignment8: Equal to present desirable criteria
Operating rating57.9 US tons
Inventory rating44.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length132 ft (40.2 m)
Longest span50 ft (15.2 m)
Deck width37 ft (11.4 m)
Roadway width37 ft (11.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,093 (2015)
Projected traffic2,905 by 2035
Trucks3%
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

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 State Route 138 over Rocky Fork Creek built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1996.

What condition is State Route 138 over Rocky Fork Creek 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 April 2024.

How much traffic does State Route 138 over Rocky Fork Creek carry?

About 2,093 vehicles per day (2015 count), of which roughly 3% are trucks.

How long is State Route 138 over Rocky Fork Creek?

The structure is 132 ft (40.2 m) long with a longest span of 50 ft (15.2 m) and a deck 37 ft wide.

Who owns State Route 138 over Rocky Fork Creek?

It is owned by the State Highway Agency.