INTERSTATE HIGHWAYS THAT TRAVERSE THE MOST STATES

I-95	FL, GA, SC, NC, VA, DC, MD, DE, PA, NJ, CT, RI, MA, NH, ME	16 STATES
I-90	WA, ID, MT, WY, SD, MN, WI, IL, IN, OH, PA, NY, PA	13 STATES
I-80	CA, NV, UT, WY, NE, IA, IL, IN, OH, PA, NJ	11 STATES
I-70	UT, CO, KS, MO, IL, IN, OH, WV, PA, MD	10 STATES
I-10	CA, AZ, NM, TX, LA, MS, AL, FL	8 STATES