After its junction with the SR 2 freeway at a diamond interchange, it stays on Center Street until the intersection with Munson Road.

Turning west on Munson, the route heads toward its northern terminus at a signalized intersection with SR 283 in Mentor-on-the-Lake.

[2][3] In 2001 the route at the southern end was realigned slightly north to accommodate the construction of Historic Kirtland Village; The Church of Jesus Christ of Latter-day Saints provided all funding for the reroute and related construction.

[6] Prior to 2003, SR 615 traveled over I-90 in the southern end of Mentor without any direct connection.

Consequential to this portion of Lake County experiencing growth, on November 24, 2003, a new interchange was opened linking SR 615 with the Interstate.