Location: Granville St and Olde Ridenour Rd, Gahanna Reassurance shield a few blocks after the turn as we head out of downtown Gahanna. Location: Granville St and Olde Ridenour Rd, Gahanna In 3/4 of a mile, we’ll approach Interstates 270 and 670. Location: US-62 and Stygler Rd, Gahanna Reassurance shield after Stygler Rd. Location: US-62 … Continue reading U.S. Route 62, OH-317 to I-270/I-670