Ramp closures scheduled for tonight pack a potential to clutter I-25 and turn night time travels into a nightmare. Colorado State Patrol will be on site tonight and will be reducing speeds along the closure route.

According to CDOT the closures will begin tonight at 9 p.m. and will remain closed until 2 a.m Thursday. The ramps affected by the closure are the Northbound ramp at Crossroads and the Southbound ramp at Harmony.

In an article posted by  CDOT they break it all down,

$17.5 million State Highway (SH) 392 interchange project will replace the SH 392 bridge over I-25 with one that is wider to accommodate two through lanes and a left turn lane in each direction. There will also be a six-foot bike lane and a 6.5-foot sidewalk on each side of the bridge. The frontage road on the west side of the interchange will be realigned and the ramps will be reconstructed to accommodate more traffic. In addition, an expanded 90-space carpool/vanpool lot will be constructed in the southwest corner of the interchange. Edward Kraemer and Sons, Inc. is the contractor for this project. The project is being funded by CDOT, the Federal Highway Administration, the City of Fort Collins, and the Town of Windsor.

CSP will be reducing speeds in the cone zone beginning at state highway 34/exit 257 northbound to state highway 392/exit 262 and southbound from Prospect/exit 268 to state highway 392/exit 262. The Colorado State Patrol has advised motorists to expect delays.