28/10/2026
— Traffic Advisory by the Colorado Department of Transportation (CDOT) regarding closure of I-25 in Lone Tree —
** Northbound I-25 closures now slated for TONIGHT AND THURSDAY NIGHT **
Due to complications setting the southbound section of the pedestrian bridge Monday and Tuesday nights, the project team will now close northbound I-25 both Wednesday and Thursday nights to complete the installation of the remaining northbound bridge section. See the new travel impact schedule below.
**NEW** WEDNESDAY, OCTOBER 28
* Starting at 3 p.m., the northbound I-25 to Lincoln Avenue off-ramp will be closed. Motorists will be rerouted to E. County Line Road to southbound I-25 to use the southbound off-ramp at Lincoln Avenue.
* At 6 p.m., a single lane will close on northbound I-25 between Ridgegate Parkway and Lincoln Avenue. The westbound Ridgegate Parkway to northbound I-25 on-ramp will also close at this time.
* A double-lane closure on I-25 will begin at 8 p.m., in addition to closing the eastbound Ridgegate to northbound I-25 on-ramp.
* At 10 p.m., all northbound lanes will close between Ridgegate Parkway and Lincoln Avenue.
Drivers will be detoured off northbound I-25 at Ridgegate Parkway, east to South Peoria Street, north to Lincoln Avenue and west on Lincoln Avenue to use the northbound I-25 on-ramp.
* All northbound lanes and ramps are expected to reopen at 5 a.m.
THURSDAY, OCTOBER 29
* Starting at 8 p.m., crews will implement single- and double-lane closures on northbound I-25 between Ridgegate Parkway and Lincoln Avenue. The east and westbound Ridgegate Parkway on-ramps to northbound I-25 will also close at this time.
* At 10 p.m., all northbound lanes will close between Ridgegate Parkway and Lincoln Avenue, following the same detour path.
* All northbound lanes and ramps will reopen by 5 a.m.
All schedules are weather-dependent and subject to change.
Visit COtrip.org for real-time lane closure updates throughout the week.