The NARA shuttle, which travels concurrently each hour between the National Archives Building and the National Archives at College Park, is intended for NARA employees' use for official purposes. Other Government employees on official business or researchers may also use the shuttle if space is available. The shuttle operates Monday through Friday, excluding Federal holidays, 8:00 a.m. to 5:00 p.m. [65 FR 34978, June 1, 2000; 65 FR 35840, June 6, 2000]