US Bridges

IR75 over Ramps E4 & E5

Good

Montgomery County, Ohio · .46 MI N of JCT SR48 · Structure no. 5708451

Built
2009
16 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
151 ft
1 main span
Daily traffic
111,868
2015 count
Owner
State
State Highway Agency

About this bridge

IR75 over Ramps E4 & E5 is a steel stringer/multi-beam or girder carrying IR75 over Ramps E4 & E5 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 151 ft (45.9 m) long and 131 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIR75
CrossesRamps E4 & E5
Location.46 MI N of JCT SR48
RouteInterstate 75
StateOhio
Coordinates39.77346, -84.18707
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating59 US tons
Inventory rating45.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length151 ft (45.9 m)
Longest span141 ft (43.1 m)
Deck width131 ft (39.8 m)
Roadway width124 ft (37.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic111,868 (2015)
Projected traffic155,273 by 2035
Trucks14%
Lanes on structure6
Traffic directionTwo-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 IR75 over Ramps E4 & E5 built?

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

What condition is IR75 over Ramps E4 & E5 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 November 2023.

How much traffic does IR75 over Ramps E4 & E5 carry?

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

How long is IR75 over Ramps E4 & E5?

The structure is 151 ft (45.9 m) long with a longest span of 141 ft (43.1 m) and a deck 131 ft wide.

Who owns IR75 over Ramps E4 & E5?

It is owned by the State Highway Agency.