S.R. 303L (Ariz.)
Bob Stump Memorial Parkway (Ariz.)
AZ Loop 303 (Ariz.)
State Route 303 (Ariz.)
SR-303L (Ariz.)
Arizona Loop 303 (Ariz.)
Stump Memorial Parkway (Ariz.)
Arizona State Route 303 (Ariz.)
Estrella Freeway (Ariz.)
Loop 303 (Ariz.)
Express highways--Arizona