Ep Howe Street closed Oct. 8 through Nov. 16 Published Oct. 4, 2012 28th Bomb Wing Public Affairs ELLSWORTH AIR FORCE BASE, S.D. -- A 200-foot section of Ep Howe Street near the intersection with Bergstrom Drive will be closed for widening and pavement replacement from Oct. 8 through Nov. 16. Signs will be posted to direct traffic flow around the site via Rickenbacker Court. For more information, call Staff Sgt. Teddy Wagoner, 28th Civil Engineer Squadron construction inspector, at (605) 385-2211.