US Bridges

Piqua-Troy RD over Ir 75

Good

Miami County, Ohio · 2.99MI.S. of Jct. USR-36 · Structure no. 5502889

Built
2017
8 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
318 ft
2 main spans
Daily traffic
2,007
2015 count
Owner
State
State Highway Agency

About this bridge

Piqua-Troy RD over Ir 75 is a prestressed concrete continuous stringer/multi-beam or girder carrying Piqua-Troy RD over Ir 75 in Miami County, Ohio. It was built in 2017, so it is 8 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 2,007 vehicles a day, roughly 11% of them trucks, projected to reach 2,769 by 2035. The structure is 318 ft (97 m) long and 35 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesPiqua-Troy RD
CrossesIr 75
Location2.99MI.S. of Jct. USR-36
RouteCounty Highway C0015
StateOhio
Coordinates40.10884, -84.2236
Functional classUrban Collector

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.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating75 US tons
Inventory rating50 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length318 ft (97 m)
Longest span156 ft (47.5 m)
Deck width35 ft (10.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,007 (2015)
Projected traffic2,769 by 2035
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

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 Piqua-Troy RD over Ir 75 built?

It was built in 2017, making it 8 years old in 2025.

What condition is Piqua-Troy RD over Ir 75 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 Piqua-Troy RD over Ir 75 carry?

About 2,007 vehicles per day (2015 count), of which roughly 11% are trucks.

How long is Piqua-Troy RD over Ir 75?

The structure is 318 ft (97 m) long with a longest span of 156 ft (47.5 m) and a deck 35 ft wide.

Who owns Piqua-Troy RD over Ir 75?

It is owned by the State Highway Agency.