The collision occurred at 3:12 p.m. on Tuesday. Fort Collins Police advise drivers traveling in that area to take an alternate route. It is unknown when lanes will reopen.
At approximately 5:11 p.m. on May 9, officers received a call about an accident involving two vehicles, that occurred just south of the Berthoud Exit, on the east Frontage Road alongside Northbound I-25 at about mile marker 249.