Route 3: Stop Closure on Arizona Ave. & 5th St. The Route3 stop located on Arizona Ave. at 5th St. will be temporarily closed until further notice due to construction. Please use the following alternate stops instead: To Downtown Santa Monica NB 4th St. at Santa Monica Blvd. To LAX/Metro Transit Center SB 4th St. and Wilshire Blvd. and Santa Monica Blvd.