US Bridges

IR71 over Acc Dr;lit Miami R;bkway

Good

Warren County, Ohio · 2.5 MI N of JCT SR 123 · Structure no. 8302294

Built
2016
9 years old
Condition
Good
inspected October 2024
Type
Segmental Box Girder
Prestressed Concrete Continuous
Length
2,252 ft
6 main spans
Daily traffic
22,075
2015 count
Owner
State
State Highway Agency

About this bridge

IR71 over Acc Dr;lit Miami R;bkway is a prestressed concrete continuous segmental box girder carrying IR71 over Acc Dr;lit Miami R;bkway in Warren County, Ohio. It was built in 2016, so it is 9 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 22,075 vehicles a day, roughly 11% of them trucks. The structure is 2,252 ft (686.5 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIR71
CrossesAcc Dr;lit Miami R;bkway
Location2.5 MI N of JCT SR 123
RouteInterstate 71
StateOhio
Coordinates39.41834, -84.10702
Functional classRural 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating57.1 US tons
Inventory rating42.9 US tons

Structure

Structure typeSegmental Box Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 25 or greater
Structure length2,252 ft (686.5 m)
Longest span440 ft (134.1 m)
Deck width55 ft (16.8 m)
Roadway width52 ft (15.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,075 (2015)
Projected traffic—
Trucks11%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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 IR71 over Acc Dr;lit Miami R;bkway built?

It was built in 2016, making it 9 years old in 2025.

What condition is IR71 over Acc Dr;lit Miami R;bkway 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 2024.

How much traffic does IR71 over Acc Dr;lit Miami R;bkway carry?

About 22,075 vehicles per day (2015 count), of which roughly 11% are trucks.

How long is IR71 over Acc Dr;lit Miami R;bkway?

The structure is 2,252 ft (686.5 m) long with a longest span of 440 ft (134.1 m) and a deck 55 ft wide.

Who owns IR71 over Acc Dr;lit Miami R;bkway?

It is owned by the State Highway Agency.