Overnight closures on I-25 between RidgeGate and Castle Pines Parkways

May 31, 2019

DOUGLAS COUNTY — Drivers can anticipate overnight lane closures on both north and southbound I-25 between RidgeGate Parkway and Castle Pines Parkway on Saturday, June 1st and Sunday, June 2nd as Xcel Energy installs transmission lines along this stretch.

Motorists can expect the following lane closures:

  • Saturday, June 1: NB and SB exterior shoulder and lane will be closed from 6 p.m. to 12 a.m. NB and SB interior lanes will be closed from 12 a.m. to 10 a.m.
  • Sunday, June 2NB and SB exterior lanes will be closed from 6 p.m. to 12 a.m. NB and SB interior lanes will be closed from 12 a.m. to 5 a.m. All lanes will be operating as rolling stops from 5 a.m. to 7 a.m.

The remainder of the installation work will take place through June 8th with no lane closures. The work hours for those days are June 3-7 from 7 a.m. to 8 p.m. and June 8 from 8 a.m. to 8 p.m. Although no lane closures will occur on those dates, drivers need to be aware and remember to drive slowly and with caution in the work zone.


To heighten safety awareness, CDOT recently announced its Whole System — Whole Safety initiative. This project takes a systematic statewide approach to safety combining the benefits of CDOT’s programs that address driving behavior, our built environment and the organization's operations. The goal is to improve the safety of Colorado's transportation network by reducing the rate and severity of crashes and improving safety conditions for those traveling by all transportation modes. The program has one simple mission: to get everyone home safely.

Stay Informed


CDOT has approximately 3,000 employees at its Denver headquarters and in regional offices throughout Colorado, and manages more than 23,000 lane miles of highway and 3,429 bridges. CDOT also manages grant partnerships with a range of other agencies including metropolitan planning organizations, local governments, and airports, and administers Bustang, the state-owned and operated interregional express service. Gov. Jared Polis has charged CDOT to further build on the state's intermodal mobility options.