Crews to Close Southbound I-225 Ramp to Northbound I-25 Overnight Oct. 7

Oct. 5, 2018 -

ARAPAHOE COUNTY—From 11 p.m. Sunday, Oct. 7 to 5 a.m. Monday, Oct. 8, crews will close the northbound I-25 on-ramp from southbound I-225 as they set temporary barriers ahead of the Smart 25 project.


  • Exit I-225 southbound at I-25 southbound.
  • Exit I-25 southbound at Belleview Avenue.
  • Re-enter I-25 northbound at Belleview Avenue.
I-225 Detour: Both Directions
  • Travelers on DTC Boulevard wishing to access northbound I-25 northbound via the I-225 southbound on-ramp can enter I-25 at Hampden Avenue or Belleview Avenue.

Southbound Detour:

I-225 Detour: DTC Boulevard southbound

Northbound Detour:

I-225 Detour: DTC Boulevard northbound

Other Travel Impacts

  • Work on Sunday night will also include paving southbound I-25 between County Line Road and C-470.
  • Expect various lane closures in both directions of I-25 in the project zone during work hours, 8 p.m. to 5 a.m., Sundays through Thursdays.
  • Weekend work may occur as needed.
  • The speed will be reduced to to 55 mph during work hours.

Project Info

Since April, crews have been repairing bridge decks and median barriers, and milling and paving on I-25 between C-470 and Belleview Avenue. Work is expected to last through winter 2018 on this project.