U.S. Route 87, S-451 to S-463

AMP: 514

Location: I-90 and S-451, Big Horn Cty

Reassurance shield after the 451 split. 451 is visible immediately to the right.

AMP: 529

Location: I-90 and S-463, Big Horn Cty

15 miles later, we’ll approach S-463, which connects to Lodge Grass

AMP: 530

Location: I-90 and S-463, Big Horn Cty

Exit for S-463, which heads west over to S-451 in Lodge Grass.

S to S-457, N to US-212

E to S-457, W to US-212

W to S-451

S to S-463