Aster Road in Adelanto set for two-week closure for 'much needed' improvement project Victorville Daily Press A stretch of Aster Road in Adelanto will close Monday for approximately two weeks for a road improvement project city officials say will, in part, bring the residential roadway up to Americans with Disabilities Act standards. Located in the Adelanto's southern section, Aster Road, which runs north to south, will be closed between Thorndale Street and Mojave Drive, a distance of about a mile. The project will repave Aster Road, add a bike lane and update the sidewalk. The segment of Aster Road designated for revamp "functions as a collector street," particularly for traffic to Adelanto High School and Columbia Middle School, city officials said in a staff report.