MA 31 Map 2024-06-11 Roadnow Traffic | Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Map for major citites along MA 31 Princeton Map Charlton Map Fitchburg Map MA 31 Exit/Junction Map Junction @ Gregory Hill Road(MA 62) Map Nearby city: Princeton Junction @ South Sturbridge Road Map Nearby city: Charlton Junction @ MA 2A(MA 12) Map Nearby city: Fitchburg Junction @ River Street Map Nearby city: Fitchburg