AMP: 27
Location: Cochituate Rd and Concord Rd, Wayland
Just after US 20, 27 and 126 will split. Follow 126 to Concord and 27 to Sudbury.
AMP: 27
Location: Cochituate Rd and Concord Rd, Wayland
Keep right for 126 north and left for 27 north.
E to I-95/MA 128, W to MA 85