Projects

Traffic Impacts

All work is weather dependent and will be rescheduled if operations cannot be completed.

View the Changes to Local Frontage Roads Factsheet

Construction Activities & Impacts

Johnstown to Fort Collins

To shift northbound I-25 traffic to the east onto new concrete pavement, full closures of the southbound I-25 on-ramp to Colorado Highway 402, southbound I-25 on-ramps from US 34, and single lane closures on I-25 at US Highway 34 and on US 34 over I-25 are required from 9 p.m., Wednesday, May 12 until 5 a.m., Thursday, May 13.

  • Northbound I-25 traffic from CO 402 will go south on I-25 to Exit 254/ Colorado Highway 60 and turn left. Continue to the northbound I-25 on-ramp.
  • Southbound I-25 traffic from US 34 will go north on I-25 to Exit 259/ Crossroads Boulevard and turn left. Continue to the southbound I-25 on-ramp.

Berthoud to Johnstown
Flagging operations will take place throughout the corridor to allow for equipment crossing:

  • Monday through Thursday on Weld County Road 44.
  • Monday and Tuesday on the Frontage Road, near LCR 16.
  • Wednesday through Saturday on Colorado Highway 56.


Monday and Tuesday nights, there will be a northbound I-25 right lane closure, north of LCR 16 to remove rumble strips.
 
Tuesday through Thursday evenings, there will be various I-25 on- and off-ramp closures at CO 60 to set deck panels on the CO 60 bridge.
 
On Thursday and Friday, there will be alternating single lane closures on Larimer County Road 14 for saw cutting operations.

PERMANENTLY CLOSED
I-25 Frontage Road, south of CO 60

On Thursday, April 1, the Frontage Road, south of CO 60 closed permanently to install the new I-25 Express Lanes.

Frontage Rd Closure Map_SH 60_V2_Closeup.jpg


Work this Week

May 9 - 15

Lane closures for the week of May 9:

  • Monday – Friday: Nighttime single lane closure on northbound I-25 at the Port of Entry.
  • Monday - Saturday: Daytime flagging operations project-wide.
  • Wednesday: Nighttime full closure of the northbound I-25 on-ramp from CO Highway 402.
  • Wednesday - Thursday: Nighttime single lane closures on I-25 between CO Highway 402 and US Highway 34.
  • Thursday: Nighttime full closures of the southbound I-25 on-ramps from US Highway 34.
  • Sunday - Wednesday: Overnight northbound I-25 left lane closure, north of CO 56 at MP 250.
  • Tuesday and Wednesday: Overnight alternating northbound I-25 on- and off-ramp closures at CO 60, near MP 252.
  • Tuesday and Wednesday: Overnight northbound I-25 left lane closure, north of CO 56, at MP 250.
  • Thursday: Overnight alternating closures of the northbound and southbound I-25 ramps and CO 60, at MP 252.
  • Friday, May 7 - Monday, May 10: Overnight detour of northbound and southbound I-25 traffic at CO 60, between MP 251-253.

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