
Location: Presque Isle Rd and Main St, Ashland
Reassurance shield as SR 163 begins.

Location: Presque Isle Rd and Hayward St, Ashland
Reassurance shield as we head out of Ashland center.

Location: Presque Isle Rd and Squapan Rd, Aroostook Cty
A few miles later, we’ll enter unincorporated Aroostook County.

Location: Haystack Rd and Squapan Rd, Castle Hill
But not for long as we’ll enter Castle Hill soon thereafter.

Location: Main St and Dudley Rd, Mapleton
A few miles after that, we’ll enter Mapleton.

Location: Main St and High St, Mapleton
Reassurance shield as we pass through Mapleton center.

Location: Mapleton Rd and Pelkey Rd, Mapleton
Reassurance shield a couple miles later.

Location: Mapleton Rd and Buck St, Presque Isle
A few miles later, we’ll enter Presque Isle.

Location: Mechanic St and Park St, Presque Isle
As we come into the center of Presque Isle, we’ll approach SR 227.

Location: Mechanic St and Park St, Presque Isle
SR 163 finishes its role as the Ashland-Presque Isle connector and transitions to a truck route around the west and north ends of Presque Isle. Keep left to stay on 163 east.

Location: Mechanic St and Park St, Presque Isle
Turn left for 163 east and 227 west, which run concurrent, with 227 beginning here in a redundant concurrency. Follow 163 east towards Caribou and Fort Fairfield. Turn right for a local road connecting to U.S. 1 south and Mars Hill.
N to SR 227, S to SR 212
