Federal agencies must take all feasible measures to improve the utilization of parking facilities, including -
(a) The conducting of surveys and studies;
(b) The periodic review of parking space allocations;
(c) The dissemination of parking information to occupant agencies;
(d) The implementation of parking incentives that promote ridesharing;
(e) The use of stack parking practices, where appropriate; and
(f) The employment of parking management contractors and concessionaires, where appropriate.