DENVER —Tonight, December 14th, the Colorado Department of Transportation (CDOT) will pour the bridge deck for the middle portion of the new Alameda Avenue bridge over I-25. To complete the work, there will be full closures of northbound and southbound I-25 near Alameda Avenue. “This work was originally scheduled for later in the week, but we moved it up to take advantage of the good weather before cold temperatures return,” said CDOT Project Engineer Terrie McKinney.