Traffic Impacts

Week of Jan. 20, 2019

Remember: two lanes of traffic on I-25 will be open in each direction during the day. While all planned lane closures on I-25 are restricted to nighttime, emergency repairs or response to motor vehicle crashes may require daytime closures. Sign up for text alerts by texting I25GAP to 21000.

Please pay close attention through the construction zone. Watch your following distance and avoid distracted driving.

Electronic Sign Replacement: Delays Expected Overnight Tuesday-Thursday

Crews will relocate the overhead variable message sign along southbound I-25 near Greenland Road overnight Tuesday, Jan. 22, Wednesday, Jan. 23, and Thursday, Jan. 24.

Traffic impacts:

One lane will be closed on southbound I-25 between Tomah and Greenland roads, starting at 8 p.m.
The other lane will be intermittently slowed to approximately 10 mph near Upper Lake Gulch Road, starting around 10:30 p.m. each night.
All lanes will reopen to traffic by 5 a.m. each morning.

Concrete Barriers and Slower Speeds Near Monument

Concrete barrier will soon protect a work zone between Greenland and County Line Roads.

Traffic impacts while crews place the barrier:

Overnight lane closures on I-25 from 8 p.m. to 5 a.m. Sunday through Thursday
Narrower lanes and shoulders
65 mph speed limit

It's expected to take several weeks for all barrier to be in place.

Closures

* Remember: planned lane closures can be affected by weather.

Description	Time Frame	Work	Detour
Single lane closures northbound and southbound I-25 between Plum Creek Parkway and Sky View Lane	Sunday-Thursday Jan. 20-24 8 p.m. to 5 a.m.	Pavement repair, sign installation and cable rail repair	One lane open in each direction of I-25. Stay the course!
Single lane closures along northbound and southbound I-25 on the southern section of the project, between Greenland and County Line roads	Sunday-Thursday Jan. 20-24 8 p.m. to 5 a.m.	Re-striping and barrier placement	One lane open in each direction of I-25. Stay the course!
Single lane closures along northbound and southbound I-25 between Greenland Road and Monument	Sunday-Thursday Jan. 20-24 8 p.m. to 5 a.m.	Pavement repair and re-striping	One lane open in each direction of I-25. Stay the course!
Intermittent flagging operations on the northbound I-25 on-ramp from County Line Road	Sunday Jan. 20 8 p.m. to 5 a.m.	Traffic shift	Traffic will be able to get through. Please expect some delays.
Single lane closures and intermittent traffic slowing along southbound I-25 between Tomah and Greenland roads. Officers will slow traffic to approximately 10 mph near Upper Lake Gulch. Delays expected	Tuesday-Thursday Jan. 22-24 8 p.m. to 5 a.m. Slowing starts at 10:30 p.m.	Overhead electronic sign removal and replacement	Traffic will get through the one slow lane. Please expect delays and be patient.
Shoulder closures northbound and southbound I-25 throughout the 18-mile corridor	Monday-Friday Jan. 21-25 8:30 a.m. to 4 p.m.	Fiber installation	Both lanes open in each direction of I-25 Stay the course and watch for crews.

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Description	Time Frame	Work	Detour
Single lane closures and flagging operations along Monument Hill Road	Monday-Friday Jan. 21-25 8:30 a.m. to 4 p.m.	Installation of fiber optic lines	Watch for flaggers directing traffic. Residential access will be maintained.
Single lane closures and flagging operations along East and West Frontage Roads	Monday-Friday Jan. 21-25 8:30 a.m. to 4 p.m.	Installation of fiber optic lines	Watch for flaggers who will direct traffic. Residential access will be maintained.

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Project Offices in Castle Rock

A temporary construction office for CDOT and its contractor partner, Kraemer North America, is located near the intersection of Crystal Valley Parkway and the I-25 east Frontage Road. Please watch for vehicles entering and exiting the site throughout the duration of construction. Upon project completion, the area will be returned to its previous state; the asphalt will be removed and the area will be re-graded and seeded.

Safety for drivers and workers is our top priority during construction.

Get project text alerts:
Text I25GAP to 21000.