Southern Terminus

OH 7, the longest Ohio state highway at a length of 345 miles, has its southern terminus at a trumpet interchange with US 52 in Chesapeake.
(PHOTO # 1: Sherman Cahal)

The mainline freeway through this interchange consists of US 52 on the west side and OH 7 on the east side. As this sign bridge indicates, eastbound US 52 exits off of the mainline freeway. US 52 then crosses a bridge over the Ohio River and into Huntington, WV, where it intersects US 60 and then I-64.
(PHOTO # 2: Adam Froehlig | July 23, 2002)

This is the perspective of the interchange from westbound US 52, which follows the left ramp while OH 7 is accessible via the right ramp.
(PHOTO # 3: Adam Froehlig | July 23, 2002)

Northern Terminus

The northern terminus of OH 7 is at OH 531 in Conneaut, which is in the far northeastern corner of Ohio. The Pennsylvania State Line is 2 miles east of this point, and while OH 7 does not cross this boundary, it never strays more than 10 miles from the state line.
(PHOTO # 1: David Brunot)

Here is a closer view of the intersection that marks OH 7's north end, which is also the east end of OH 531.
(PHOTO # 2: David Brunot)