Saturday, September 18 and Sunday, September 19, GO Transit trains along the 65 Barrie line do not drop off or pick up passengers at some stations, while crews upgrade the rail infrastructure.

Saturday, September 18

Southbound trains

• The train that usually leaves Allandale Waterfront GO Station at 6:53 a.m. leaves, instead, at 6:51 a.m. The train drops off or picks up passengers at Barrie South GO Station as much as two minutes earlier. It serves passengers at Bradford GO Station and all stations south of there on the line at the usual time. It ends its trip in Union Station at 8:33 a.m.
• The train that usually leaves Allandale at 8:08 a.m. leaves, instead, at 8:06 a.m. The train drops off or picks up passengers at Barrie South as much as two minutes earlier. It serves passengers at Bradford and all stations south of there on the line at the usual time. It ends its trip in Union at 9:48 a.m.
• The train that usually leaves Allandale at 11:08 a.m. leaves, instead, from Aurora GO Station at 11:57 a.m. It skips Allandale, Barrie South, Bradford and East Gwillimbury and Newmarket GO stations. It ends in Union at the usual time of 12:48 p.m.
• The train that usually leaves Allandale at 2:08 p.m. leaves, instead, from Aurora at 2:57 p.m. It skips Allandale, Barrie South, Bradford and East Gwillimbury and Newmarket. It ends in Union at the usual time of 3:48 p.m.
• The train that usually leaves Allandale at 5:08 p.m. leaves, instead, from Aurora at 5:57 p.m. It skips Allandale, Barrie South, Bradford and East Gwillimbury and Newmarket. It ends in Union at the usual time of 6:48 p.m.
• The train that usually leaves Allandale at 8:08 p.m. leaves, instead, from Aurora at 8:57 p.m. It skips Allandale, Barrie South, Bradford and East Gwillimbury and Newmarket. It ends in Union at the usual time of 9:48 p.m.
• GO is supplementing train service with extra buses along the 68 Barrie / Newmarket / Aurora route. Buses along route 68 leave stations nine to 35 minutes later than usual train times.
• Passengers that usually board the buses that leave Barrie Bus Terminal at 10:25 a.m. and 1:25, 4:20 and 7:20 p.m. must revise their plans and board an earlier or later bus along the route.

Northbound trains

• The train that usually leaves Union Station at 8:53 a.m. ends its trip in Aurora GO Station at 9:44 p.m., instead of continuing to Allandale Waterfront GO Station. The train skips its usual stops at Newmarket, East Gwillimbury, Bradford, Barrie South and Allandale Waterfront GO Stations.
• The train that usually leaves Union at 11:53 a.m. ends its trip in Aurora at 12:44 p.m., instead of continuing to Allandale. The train skips its usual stops at Newmarket, East Gwillimbury, Bradford, Barrie South and Allandale.
• The train that usually leaves Union at 2:53 p.m. ends its trip in Aurora at 3:44 p.m., instead of continuing to Allandale. The train skips its usual stops at Newmarket, East Gwillimbury, Bradford, Barrie South and Allandale.
• The train that usually leaves Union at 5:53 p.m. ends its trip in Aurora at 6:44 p.m., instead of continuing to Allandale. The train skips its usual stops at Newmarket, East Gwillimbury, Bradford, Barrie South and Allandale.
• The train that usually leaves Union at 8:53 p.m. ends its trip in Aurora at 10:44 p.m., instead of continuing to Allandale. The train skips its usual stops at Newmarket, East Gwillimbury, Bradford, Barrie South and Allandale.
• The train that usually leaves Union at 10:53 p.m. arrives in Barrie South and Allandale two minutes later than usually. Trains drop off or pick up passengers between Union and Bradford at their usual times.
• Passengers travelling north of Aurora who usually board these trains can transfer to buses along the 68 Barrie / Newmarket / Aurora route in Aurora.

Sunday, September 19

Southbound train

• The train that usually leaves Allandale Waterfront GO Station at 6:53 a.m. leaves, instead, from Bradford GO Station at 7:21 a.m. It skips Allandale and Barrie South GO stations. It ends in Union at the usual time of 8:33 a.m.
• GO is supplementing train service with extra buses along the 68 Barrie / Newmarket / Aurora route. Buses along route 68 leave stations 37 to 41 minutes later than usual train times.