 NY 78 and Transit Road remain four lanes , passing several commercial businesses and entering an intersection with NY 33 ( Genesee Street ) and crossing over Ellicott Creek . The route crosses over a former railroad grade , soon intersecting with CR 324 ( Aero Drive ) . Just after CR 324 , NY 78 and Transit Road enter an intersection with the feeder roads to exit 49 of the New York State Thruway ( I @-@ 90 ) . NY 78 and Transit Road continue into the town of Clarence . After crossing Wehrle Drive ( CR 290 and CR 275 ) , the four @-@ lane boulevard crosses into the town of Amherst . 
