Weekend Rails in Park Slope, Dec. 8 to Dec. 9

Don’t forget that there will be some subway service changes this weekend. Before you leave the house on Saturday, make sure you know how your train is running into and out of Park Slope. 

Below are this weekend's scheduled service changes on your local rails:

• 2 train service operates in two sections: Between 241 St. and E 180 St. and between E 180 St. and Flatbush Ave.
• The F and G train will skip Smith-9th St. all times until restoration is complete. MTA says by Dec. 31. Use the Carroll St. or 4th Ave-9th St. stations instead, or the B61 or B57.
• No G trains between Bedford-Nostrand Aves and Court Sq.
• N trains run over the Manhattan Bridge in both directions between Canal St. and DeKalb Ave. For Lower Manhattan, use nearby 4 train stations instead. In Brooklyn, transfer between N and 4trains at Atlantic Ave.-Barclays Center.
• R train service operates in two sections: Between Jay St.-MetroTech and Bay Ridge-95th St., all times until further notice and between Forest Hills-71st Ave. and Whitehall St. (Days & Evenings). For service between Manhattan and Brooklyn, take the N or Q at Canal St. or Atlantic Av-Barclays Center.