Free service will run from 7 p.m. New Year's Eve to 7 a.m. Jan. 1., although some service disruptions are expected.
Colorado Gov. John Hickenlooper said Friday that the state had joined a lawsuit over the delay brought by environmental groups.
Scores of people brought the new year in behind bars after being arrested for driving under the influence of drugs or alcohol, Colorado State Patrol reported Friday.
Say good riddance to 2016 by having some fun and consuming a lot of unhealthy things.
Some service will also be limited.
Study: Most sources of methane hot spot are gas facilities