US Bridges

IR75 over Gr Miami R Riverside DR

Good

Montgomery County, Ohio · .25 MI N JCT SR 48 · Structure no. 5708389

Built
2009
16 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
1,049 ft
9 main spans
Daily traffic
111,868
2015 count
Owner
State
State Highway Agency

About this bridge

IR75 over Gr Miami R Riverside DR is a prestressed concrete continuous stringer/multi-beam or girder carrying IR75 over Gr Miami R Riverside DR in Montgomery 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 111,868 vehicles a day, roughly 14% of them trucks, projected to reach 155,273 by 2035. The structure is 1,049 ft (319.7 m) long and 133 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIR75
CrossesGr Miami R Riverside DR
Location.25 MI N JCT SR 48
RouteInterstate 75
StateOhio
Coordinates39.77194, -84.19
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.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating50 US tons
Inventory rating25 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans9
Design loadHS 25 or greater
Structure length1,049 ft (319.7 m)
Longest span130 ft (39.6 m)
Deck width133 ft (40.5 m)
Roadway width127 ft (38.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic111,868 (2015)
Projected traffic155,273 by 2035
Trucks14%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and waterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was IR75 over Gr Miami R Riverside DR built?

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

What condition is IR75 over Gr Miami R Riverside DR 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 October 2023.

How much traffic does IR75 over Gr Miami R Riverside DR carry?

About 111,868 vehicles per day (2015 count), of which roughly 14% are trucks.

How long is IR75 over Gr Miami R Riverside DR?

The structure is 1,049 ft (319.7 m) long with a longest span of 130 ft (39.6 m) and a deck 133 ft wide.

Who owns IR75 over Gr Miami R Riverside DR?

It is owned by the State Highway Agency.