CA High Speed Rail construction to fully close Shaw Avenue in northwest FresnoShaw Avenue will be fully closed in both directions between Blythe and Cornelia, starting Monday night. Shaw Avenue will be fully closed in both directions between Blythe and Cornelia, starting Monday night. Shaw Avenue will be fully closed in both directions between Blythe and Cornelia, starting Monday night. Shaw Avenue will be fully closed in both directions between Blythe and Cornelia, starting Monday night. FRESNO, Calif. (KFSN) -- Shaw Avenue will be fully closed in both directions between Blythe and Cornelia, starting Monday night.