"Expect rush-hour delays of up to 10 minutes on all downtown trains between 86th Street and Bowling Green during peak times of 7 to 10 a.m. and 3:30 to 7 p.m. Delays will continue until May 22 and will be less severe during off-peak hours. Uptown trains are unaffected."
"New York City Transit yesterday announced major track work starts then on the 4 and 5 lines that might challenge the patience of even the most Zen-minded straphanger."という文章が記事の頭にありましたが、こういう表現ってアメリカっぽいですね。