
Location: Whitcomb Rd and Main St, Walpole
Reassurance shield as Route 123 splits from Route 12 and begins in earnest.

Location: Whitcomb Rd and Upper Walpole Rd, Walpole
Reassurance shield as we turn to the east.

Location: Whitcomb Rd and Valley Rd, Walpole
Keep right to stay on 123 south as it turns to the northeast. 123 really really should be an east-west road, not a north-south road.

Location: Whitcomb Rd and Alstead Center Rd, Drewsville, Walpole
Keep left to stay on Route 123 as we pass through the village of Drewsville.

Location: Whitcomb Rd and Cold River Rd, Walpole
As we head out of Walpole, turn left to head east into Alstead. Follow a local road to Langdon.

Location: Cold River Rd and Whitcomb Rd, Walpole
Reassurance shield after the turn.

Location: River St and Cheshire Tpk, Langdon
Soon after the turn, we’ll briefly enter Langdon.

Location: River St and Tory Hill Rd, Alstead
Just after that, we’ll enter Alstead.

Location: River St and Main St, Alstead
In Alstead village we’ll approach Route 12A.

Location: River St and Main St, Alstead
Turn left for 12A north to Langdon. 12A south and 123 south will briefly run concurrently as 123 goes to Marlow.

Location: River St and Main St, Alstead
Turn right for 12A/123 south. Turn left for 12A north.
