US Bridges

SR 128 over Dry Run

Fair

Butler County, Ohio · .29 MI N Ham-But CO Line · Structure no. 0902969

Built
1958
67 years old
Condition
Fair
inspected January 2025
Type
Slab
Concrete Continuous
Length
93 ft
3 main spans
Daily traffic
6,525
2015 count
Owner
State
State Highway Agency

About this bridge

SR 128 over Dry Run is a concrete continuous slab carrying SR 128 over Dry Run in Butler County, Ohio. It was built in 1958, so it is 67 years old, older 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 6 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 6,525 vehicles a day, roughly 11% of them trucks, projected to reach 9,057 by 2035. The structure is 93 ft (28.3 m) long and 40 ft wide. If it were closed, the detour would be 24.9 mi (40 km).

Location

Open in Google Maps
CarriesSR 128
CrossesDry Run
Location.29 MI N Ham-But CO Line
RouteState Highway 128
CountyButler County
StateOhio
Coordinates39.30797, -84.65562
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to 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 alignment7: Better than present minimum criteria
Operating rating60.7 US tons
Inventory rating39.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length93 ft (28.3 m)
Longest span35 ft (10.7 m)
Deck width40 ft (12.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,525 (2015)
Projected traffic9,057 by 2035
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.9 mi (40 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 128 over Dry Run built?

It was built in 1958, making it 67 years old in 2025.

What condition is SR 128 over Dry Run 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 January 2025.

How much traffic does SR 128 over Dry Run carry?

About 6,525 vehicles per day (2015 count), of which roughly 11% are trucks.

How long is SR 128 over Dry Run?

The structure is 93 ft (28.3 m) long with a longest span of 35 ft (10.7 m) and a deck 40 ft wide.

Who owns SR 128 over Dry Run?

It is owned by the State Highway Agency.