Instron Grove City Office 900 Liberty Street Grove City, PA 16127 USA View Map (external link to MapQuest) From I-79 Follow I-79 to Grove City - exit number 113 (old exit 31). Follow 208 East for approximately 4 miles. At McDonalds intersection, turn right onto 58 East. At 2nd stop light (after bridge) turn right onto 173 South. Instron is on the left, approximately half a mile. From I-80 Follow I-80 to Grove City/Sandy Lake - exit number 24 (old exit 3A). Take 173 S. approx. 3 miles. At railroad tracks turn right. At stop sign, turn left across tracks. At second stop light (McDonalds), turn left onto 58 East. At 2nd stop light (after bridge), turn right onto 173 S towards Slippery Rock. Instron is on the left approximately half a mile. From Cleveland International Airport Follow Interstate 71 South. Follow I-71 S to I-80 East. (I-80 East is a toll road in Ohio, but not Pennsylvania.) Follow I-80 East into Pennsylvania, Sharon/Mercer. See from I-80 directions above. From Greater Pittsburgh International Airport Follow the signs marked Rte. 60 N, Beaver/Moon. Follow 60 N approx. 65 miles to Interstate 80 East. (Two small tolls on Rte. 60 N.) See from I-80 directions above.