Interstate 74 in Ohio

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Interstate 74 marker

Interstate 74
I-74 highlighted in red
Route information
Maintained by ODOT
Length 19.47 mi[1] (31.33 km)
Major junctions
West end I-74 at Indiana state line
East end I-75 / US 52 in Cincinnati
Highway system
SR 73SR 74

In the state of Ohio, Interstate 74 runs southeast from the Indiana border to the western segment's current eastern terminus at Interstate 75 just north of downtown Cincinnati. It is also signed with U.S. Route 52 for its entire length. Interstate 74 covers 19.47 mi in the state of Ohio.

Route description[edit]

The Ohio portion of Interstate 74 begins on the Indiana border near Harrison, Ohio and travels due east. Shortly into Ohio, the interstate intersects with Interstate 275 and overlaps with I-275 for approximately 4 miles. The interstate continues for approximately 10 more miles before reaching its eastern terminus at the intersection with Interstate 75.


Long term plans call for Interstate 74 to be continued through Ohio and into West Virginia, concurrent with Interstate 73; with both of these roads continuing through Virginia and North Carolina to end in Myrtle Beach, South Carolina. Due to funding concerns, there are no concrete plans for this to occur.

Exit List[edit]

The entire route is in Hamilton County.

Harrison0.000.00 I-74 / US 52 westIndiana state line
1.602.571New Haven Road – Harrison
3.585.763Dry Fork Road
Whitewater Township5.859.415 I-275 south – KentuckyWest end of I-275 overlap; I-275 exit 25
7.7612.497 SR 128 – Cleves, Hamilton, Miamitown
Colerain Township9.3315.029 I-275 north to I-75 – DaytonEast end of I-275 overlap; I-275 exit 28
Green Township11.1617.9611Rybolt Road, Harrison Pike
14.6623.5914North Bend Road – Cheviot
Cincinnati17.4428.0717Montana AvenueWestbound exit and eastbound entrance
18 US 27 north (Beekman Street) / Colerain AvenueNo access from I-74 west to Beekman Street south or from Beekman Street north to I-74 east
19.0830.7119Elmore Street, Spring Grove AvenueFormer westbound exit and eastbound entrance to I-75 south; closed 2013
19.4731.3320 I-75 / US 27 south / US 52 east – Dayton, LexingtonI-75 exit 4; US 27 and US 52 overlaps end east; Unsigned US 27
19.4731.3320 US 27 / US 127 south – Central ParkwayFormer eastern end of US 27 overlap; closed prior to 2015
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

See also[edit]

List of unused highways in Ohio


  1. ^ Federal Highway Administration (2002-10-31). "FHWA Route Log and Finder List: Table 1". Retrieved 2009-02-24. 
  2. ^ "Hamilton County Roadway Description Inventory Report — DESTAPE" (PDF). Ohio Department of Transportation. June 24, 2015: 31–33. Retrieved September 12, 2015. 

Route map: Google

KML is from Wikidata

Interstate 74
Previous state:
Ohio Next state:
West Virginia