Canton Junction to Attleboro

From the junction with the Stoughton Branch on the east side and MBTA passenger station at Canton Junction (MP 213.9), where the main line turns south-southwest and the passenger speed limit drops to 80 mph (with freight speed 50 mph) on Canton Junction Viaduct, CETC, overhead electrification, past MP 213.0, where the speed limits change to 95/45 on Track 1 and 95/50 on Track 2, the MBTA passenger station at Sharon (MP 210.0), where the freight speed limit drops to 25 mph, MP 208.0, where the freight speed limit rises to 50 mph, MP 205.0, where the passenger speed limit rises to 100 mph, the junction and MBTA passenger station at Mansfield (MP 204.1), where the Framingham Secondary Track trails in on the west side, MP 200.0, where the speed limits change to 95/45 on Track 1 and 100/45 on Track 2, crossovers at Holden (MP 198.0), where the number of tracks increases to three, the freight speed limit drops to 25 mph, and the passenger speed limit on Track 4 is 60 mph, and the junction and MBTA passenger station at Attleboro (MP 197.0), where the Middlesboro Secondary Track trails in on the east side, the number of tracks increases to four, the freight speeds on Tracks 1 and 2 revert to 45 mph, the speed limit on Track 3 is 30 mph and the freight speed limit on Track 4 becomes 40 mph.