US Bridges

Ir 75 over CR 25A

Good

Miami County, Ohio · 3.57MI.S. of Jct. USR-36 · Structure no. 5510000

Built
2015
10 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
216 ft
4 main spans
Daily traffic
47,580
2015 count
Owner
State
State Highway Agency

About this bridge

Ir 75 over CR 25A is a steel continuous stringer/multi-beam or girder carrying Ir 75 over CR 25A in Miami County, Ohio. It was built in 2015, so it is 10 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 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 47,580 vehicles a day, roughly 29% of them trucks, projected to reach 60,950 by 2035. The structure is 216 ft (65.8 m) long and 53 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIr 75
CrossesCR 25A
Location3.57MI.S. of Jct. USR-36
RouteInterstate 75
StateOhio
Coordinates40.10154, -84.22775
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJuly 2024
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 rating85.8 US tons
Inventory rating46.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length216 ft (65.8 m)
Longest span60 ft (18.3 m)
Deck width53 ft (16.2 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic47,580 (2015)
Projected traffic60,950 by 2035
Trucks29%
Lanes on structure2
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 over CR 25A built?

It was built in 2015, making it 10 years old in 2025.

What condition is Ir 75 over CR 25A 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 July 2024.

How much traffic does Ir 75 over CR 25A carry?

About 47,580 vehicles per day (2015 count), of which roughly 29% are trucks.

How long is Ir 75 over CR 25A?

The structure is 216 ft (65.8 m) long with a longest span of 60 ft (18.3 m) and a deck 53 ft wide.

Who owns Ir 75 over CR 25A?

It is owned by the State Highway Agency.