U.S. Route 87, S-457 to WY State Line


AMP: 544

Location: I-90 and Wyola Rd, Big Horn Cty

Reassurance shield after the Wyola Rd interchange.

AMP: 549

Location: I-90 and Aberdeen Rd, Big Horn Cty

Reassurance shield a few miles later after a non-state highway connector to S-451.

AMP: 554

Location: I-90 at the Wyoming Line, Big Horn Cty

A few miles later, we’ll leave Montana. I-90 continues across northeastern Wyoming towards Rapid City, South Dakota. US 87 heads south across the state to Cheyenne.

S to US-14, N to S-463

E to US-14, W to S-463

 W to S-451