UPDATE: Las Vegas police say that the woman is no longer threatening to jump and the interstate has been reopened. The incident ended shortly before 8 a.m. The woman was transported to a local hospital for evaluation.
U.S. 95 has been closed in both directions near Lone Mountain Road because of a possible jumper.
Traffic is currently being diverted.
This is a developing story. Check back for updates.
#FASTALERT 1/15/2016 7:00 AM, US-95 Southbound and Northbound at Lone Mountain, FREEWAY CLOSED
— RTC Southern Nevada (@RTCSNV) January 15, 2016