US Bridges

IR-75 over Salem Ave Second First

Good

Montgomery County, Ohio · .10MI.S. of Jct. SR-49 · Structure no. 5707935

Built
2014
11 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
270 ft
2 main spans
Daily traffic
123,721
2015 count
Owner
State
State Highway Agency

About this bridge

IR-75 over Salem Ave Second First is a prestressed concrete continuous stringer/multi-beam or girder carrying IR-75 over Salem Ave Second First in Montgomery County, Ohio. It was built in 2014, so it is 11 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 123,721 vehicles a day, roughly 14% of them trucks, projected to reach 171,725 by 2035. The structure is 270 ft (82.2 m) long and 130 ft wide.

CarriesIR-75
CrossesSalem Ave Second First
Location.10MI.S. of Jct. SR-49
RouteInterstate 75
StateOhio
Coordinates39.7607, -84.2019
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 inspectionOctober 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 alignment8: Equal to present desirable criteria
Operating rating60.7 US tons
Inventory rating46.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length270 ft (82.2 m)
Longest span157 ft (48 m)
Deck width130 ft (39.6 m)
Roadway width127 ft (38.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic123,721 (2015)
Projected traffic171,725 by 2035
Trucks14%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 over Salem Ave Second First built?

It was built in 2014, making it 11 years old in 2025.

What condition is IR-75 over Salem Ave Second First 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 IR-75 over Salem Ave Second First carry?

About 123,721 vehicles per day (2015 count), of which roughly 14% are trucks.

How long is IR-75 over Salem Ave Second First?

The structure is 270 ft (82.2 m) long with a longest span of 157 ft (48 m) and a deck 130 ft wide.

Who owns IR-75 over Salem Ave Second First?

It is owned by the State Highway Agency.