A 65-year-old woman was seriously injured in a head-on crash with a tractor-trailer on Interstate 25 north of Fort Collins near Wellington, according to the Colorado State Patrol. Related Articles Transportation | Lane closures begin this week on Denver’s Speer Boulevard as bridge work resumes Transportation | Southbound Interstate 25 reopens near Greenwood Village after crash Transportation | West Alameda Avenue will be closed all weekend at South Platte River Bridge in Denver Transportation | Colorado weather: Gusty winds continue, freeze watch in Denver, across plains Transportation | Colorado weather: Wind gusts may reach 75 mph across state The crash closed I-25 in both directions for more than an hour, said Sgt.