Road closure segments on base Published April 30, 2012 By 319th AIR BASE WING PUBLIC AFFAIRS GRAND FORKS AIR FORCE BASE, N.D. -- The following street segments will be closed due to demolition work in on-base housing areas: · Maxwell Avenue from Iowa Street to J Street · Poplar Avenue from Iowa Street to J Street · Spruce Drive from I Street to J Street · Aspen Avenue from J Street to Louisiana Street · Teak Avenue from I Street to Louisiana Street · Willow Avenue from J Street to Louisiana Street Click here to view the map of closed streets. For more information, contact Chris Powel at 747-4580 or Brad Painter at 747-4946.