US Bridges

Ir 75 Ramp over Ramp G

Good

Butler County, Ohio · Ir 75 Ramp Off SR129 · Structure no. 0901822

Built
2009
16 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
120 ft
1 main span
Daily traffic
1,525
2009 count
Owner
State
State Highway Agency

About this bridge

Ir 75 Ramp over Ramp G is a prestressed concrete stringer/multi-beam or girder carrying Ir 75 Ramp over Ramp G in Butler County, Ohio. It was built in 2009, so it is 16 years old, younger 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 1,525 vehicles a day, roughly 20% of them trucks, projected to reach 2,117 by 2029. The structure is 120 ft (36.5 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIr 75 Ramp
CrossesRamp G
LocationIr 75 Ramp Off SR129
RouteInterstate 75
StateOhio
Coordinates39.37163, -84.36652
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating97.1 US tons
Inventory rating54.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length120 ft (36.5 m)
Longest span116 ft (35.4 m)
Deck width28 ft (8.5 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,525 (2009)
Projected traffic2,117 by 2029
Trucks20%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Ir 75 Ramp over Ramp G built?

It was built in 2009, making it 16 years old in 2025.

What condition is Ir 75 Ramp over Ramp G 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 March 2024.

How much traffic does Ir 75 Ramp over Ramp G carry?

About 1,525 vehicles per day (2009 count), of which roughly 20% are trucks.

How long is Ir 75 Ramp over Ramp G?

The structure is 120 ft (36.5 m) long with a longest span of 116 ft (35.4 m) and a deck 28 ft wide.

Who owns Ir 75 Ramp over Ramp G?

It is owned by the State Highway Agency.