I-90 (Mass. Turnpike) currently has one exit in Palmer nearby the center of the city. This exit leads to Massachusetts Route 32, which runs south to north from Monson to the center of the city then runs through the eastern side of the city until it enters Ware. U.S. Route 20 which runs east to west, coming from Brimfield (not including a short clip through Monson), it then enters the center of the city, intersecting MA 32 and MA 181. After this U.S. 20 heads west into Wilbraham. MA 181 starts at U.S. 20 in the city center, before heading north into Three Rivers and Bondsville. After that, MA 181 enters Belchertown. MA 67 starts nearby the Monson border on U.S. 20 and stays on the extreme east side of Palmer before it heads into Warren. MA 67 goes under I-90, but never intersects the highway.