Bridge rehab work to close one eastbound lane of North Gate Boulevard Published Nov. 8, 2013 By U.S. Academy Public Affairs U.S. AIR FORCE ACADEMY, Colo. -- The right lane of eastbound North Gate Boulevard will close Monday through Nov. 19 while Colorado Department of Transportation crews repair I-25 as it passes over the boulevard. The lane will close just west of the I-25-North Gate Boulevard intersection, but will not affect traffic on the nearby roundabouts, said a CDOT news release. The closure of this part of North Gate Boulevard will provide a safe zone for work crews, the release said. For more I-25 expansion project information, visit www.southi25expansion.com.