Segment of Larcher closes Dec. 13 Published Nov. 30, 2010 By 81st Training Wing Public Affairs KEESLER AIR FORCE BASE, Miss. -- Northbound traffic on Larcher Boulevard. between C Street and the exchange pharmacy's drive-through entrance is rerouted from Dec. 13 through Jan. 13. Northbound traffic on Larcher will be redirected either to go west on C Street and north on Third Street or east on C Street and north on Commissary Road. All entrances to the commissary and exchange remain open. Southbound traffic on Larcher is not affected.