Subway service disrupts 11 lines this weekend

Straphangers must endure another weekend of snarled service as 11 of the 19 lines that regularly run on Saturdays and Sundays are impacted by station, track and signal upgrades. The lines impacted are: 1, 2, 4, 7, A, D, J, M, N, Q and S.

242nd Street-bound platform at Dyckman Street will be closed for repairs until August 2011.

241st Street-bound trains will run express from E. 180th St. to Gun Hill Rd. from Saturday, 4 a.m. until Sunday, 10 p.m.

Flushing-bound trains skip 82nd, 90th, 103rd and 111th streets from Saturday, 4 a.m. until Sunday, 11 p.m.

207th Street-bound trains skip Beach 25, Beach 44 and Beach 67th sts. due to station construction, all times until early 2011.

Trains run local in both directions between Dekalb Ave. and 36th St. from Friday, 11 p.m., until Monday, 5 a.m.

No trains from Friday, 11 p.m., until Monday, 5 a.m.

No Rockaway Park train shuttles are running.