Weekend work affecting 12 subway lines

Not a bad weekend’s slate of work for a three-day break. Enjoy your 4th. Travel safely.

From 3:45 a.m. Saturday, July 2 to 10:00 p.m. Sunday, July 3, 2 service operates in two sections:

• Between Flatbush Av-Brooklyn College and E 180 St, and via the 5 to/from Eastchester-Dyre Av.
• Between E 180 St and Wakefield-241 St. To continue your trip, transfer at E 180 St.

From 3:45 a.m. Saturday, July 2 to 10:00 p.m. Sunday, July 3, E 180 St-bound 2 trains run express from Wakefield-241 St to E 180 St. To Nereid Av, 233 St, 225 St, 219 St, Burke Av, Allerton Av, Pelham Pkwy, and Bronx Park East, take the Bx39 bus (days and evenings). Or take the E 180 St-bound 2 to Gun Hill Rd or E 180 St and transfer to a Wakefield-241 St-bound 2. From these stations, take a Wakefield-241 St-bound 2 to Gun Hill Rd or Wakefield-241 St and transfer to an E 180 St-bound 2.

From 11:45 p.m. Friday, July 1, to 7:30 a.m. Sunday, July 3, and from 11:45 p.m. Sunday, July 3 to 5:00 a.m. Monday, July 4, uptown 4 trains run express from Grand Central-42 St to 125 St.

From 3:45 a.m. to 7:30 a.m. Saturday, July 2 and from 9:45 p.m. Saturday, July 2 to 9:30 a.m. Sunday, July 3, 5 Shuttle service is replaced by the 2 between Eastchester-Dyre Av and E 180 St.

From 6:00 a.m. to 11:00 p.m. Saturday, July 2, and from 8:00 a.m. to 10:00 p.m. Sunday, July 3, 5 trains run every 20 minutes between Eastchester-Dyre Av and Bowling Green.

From 11:45 p.m. Friday, July 1, to 5:00 a.m. Monday, July 4, uptown 6 trains run express from Grand Central-42 St to 125 St.

From 11:45 p.m. Friday, July 1, to 5:00 a.m. Monday, July 4, Brooklyn Bridge-City Hall bound 6 trains run express from Parkchester to 3 Av-138 St.

From 6:45 a.m. to 6:00 p.m. Sunday, July 2, Flushing-Main St bound 7 trains run express from Queensboro Plaza to Mets-Willets Point.

From 11:45 p.m. Friday, July 1, to 6:30 a.m. Sunday, July 3, and from 11:45 p.m. Sunday, July 3 to 5:00 a.m. Monday, July 4, downtown A trains run express from 145 St to 59 St-Columbus Circle.

From 6:30 a.m. to 11:00 p.m. Saturday and Sunday, July 2, and July 3, 168 St-bound C trains run express from Canal St to 59 St-Columbus Circle.

From 6:30 a.m. to 11:00 p.m. Saturday July 2, and Sunday July 3, downtown C trains run express from 145 St to 59 St-Columbus Circle.

From 11:45 p.m. Friday, July 1 to 5:00 a.m. Monday, July 4, Norwood-205 St bound D trains are rerouted via the C line from W 4 St-Wash Sq to 59 St-Columbus Circle.

From 12:01 a.m. Saturday, July 2 to 5:00 a.m. Monday, July 4, Coney Island-Stillwell Av bound D trains stop at 23 St and 14 St.

From 11:45 p.m. Friday, July 1, to 5:00 a.m. Monday, July 4, Coney Island-Stillwell Av bound F trains run express from Jay St-MetroTech to Church Av.

From 11:45 p.m. Friday, July 1 to 5:00 a.m. Monday, July 4, G trains are suspended in both directions between Church Av and Hoyt-Schermerhorn Sts. A and F trains provide alternate service. G trains will operate in two sections between Court Sq and Bedford-Nostrand Avs, and between Bedford-Nostrand Avs and Hoyt-Schermerhorn Sts, every 20 minutes. To continue your trip, transfer at Bedford-Nostrand Avs.