Exchange, commissary parking lot to close Oct. 8 - 10 Published Oct. 2, 2014 460th Space Wing Public Affairs BUCKLEY AIR FORCE BASE, Colo. -- The northern half of the Exchange and commissary parking lot will be closed Oct. 8 - Oct. 10. Alternate parking will be available on the southern end of the parking lot, outside of the commissary. Signs will be posted directing patrons to accessible doors to enter the facility. The Exchange heating, ventilation, and air conditioning roof top units are being replaced. The parking lot will be closed to make room for the machinery and workers. If inclimate weather occurs, the construction will take place through the following week.