AMP: 434 Location: I-90 and US 212, Laurel Reassurance shield as US 212 joins I-90. AMP: 435 Location: I-90 and US-212, Yellowstone Cty 3 miles to the I-90 Business junciton, which comes up without shieldage. 22 miles to junction I-94.  E to I-90 Bus, W to US-310  E to I-90 Bus, W to I-90 Bus  W to … Continue reading U.S. Route 212, I-90/US-310 to I-90 Bus