safe track 13 impacts riders a longer times between trains as much as 24 +ó+bminutes.r bureau reporter, is at the huntington station to tell you how to get around this surge. >> reporter: starting march 4th and running for 36 days. that is how long this is going if you ride on metro through arlington and alexandria, fairfax county, listen up. >> reporter: a mid-morning rather peaceful ride to work for susan easley. paper in hand, going from alexandria to federal triangle. but she is about to experience major commuting change. >> basicall"vég need to figure out the best way for me to]-k: e from my house. >> reporter: susan tells me already random stops on the line have caused her long delays. >> an hour commute for me has turned into an hour and 45 minutes or sometimes evñ two hours. >> reporter: she is now about to add another 45 minutes to that because ofc5. safetrack, surge . sounds like a movie. for some riders, a drama. >> we are building our system back to what it should be. >> reporter: northern virginia and metro leaders warning you to prepare. >> to either