US Bridges

SR 128 over Great Miami River

Good

Butler County, Ohio · Great Miami Hamilton Oh · Structure no. 0903159

Built
1965
60 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
738 ft
5 main spans
Daily traffic
27,337
2015 count
Owner
State
State Highway Agency

About this bridge

SR 128 over Great Miami River is a steel continuous stringer/multi-beam or girder carrying SR 128 over Great Miami River in Butler County, Ohio. It was built in 1965, so it is 60 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 27,337 vehicles a day, roughly 6% of them trucks, projected to reach 37,944 by 2035. The structure is 738 ft (224.9 m) long and 82 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesSR 128
CrossesGreat Miami River
LocationGreat Miami Hamilton Oh
RouteState Highway 128
StateOhio
Coordinates39.39469, -84.57261
Functional classUrban Minor Arterial

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 inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating46.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadH 20
Structure length738 ft (224.9 m)
Longest span147 ft (44.8 m)
Deck width82 ft (24.9 m)
Roadway width71 ft (21.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,337 (2015)
Projected traffic37,944 by 2035
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed9.9 mi (16 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 Great Miami River built?

It was built in 1965, making it 60 years old in 2025.

What condition is SR 128 over Great Miami 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 SR 128 over Great Miami River carry?

About 27,337 vehicles per day (2015 count), of which roughly 6% are trucks.

How long is SR 128 over Great Miami River?

The structure is 738 ft (224.9 m) long with a longest span of 147 ft (44.8 m) and a deck 82 ft wide.

Who owns SR 128 over Great Miami River?

It is owned by the State Highway Agency.