Location: Blacklick-Eastern Rd and Milnor Rd, Fairfield Cty Reassurance shield after the ramp from I-70. Location: Blacklick-Eastern Rd and Etna Rd, Fairfield Cty A couple miles later, we’ll approach SR 310. Turn left for 310 north to Pataskala. E to OH-158, W to OH-256 N to I-70 N to I-70