The following revised routes have a December 26, 2010 thru March 19, 2011 effective date:
| Route 1 William Route 2 Clinton Route 3 Grant Route 5 Niagara/Kenmore Route 6 Sycamore Route 7 Baynes Richmond Route 8 Main Route 11 Colvin Route 12 Utica Route 14 Abbott | Route 15 Seneca Route 16 South Park Route 18 Jefferson Route 19 Bailey Route 20 Elmwood Route 22 Porter-Best Route 23 Fillmore-Hertel Route 24 Genesee Route 25 Delaware | Route 26 Delavan Route 27 BNIA-Erie County Home Route 32 Amherst Route 34 Niagara Falls Blvd Route 35 Sheridan Route 36 Hamburg Route 40 Buffalo/Niagara Falls Route 42 Lackawanna Route 44 Lockport | Route 46 Lancaster Route 48 Williamsville Route 49 Millard Suburban Route 54 Military Route 55 Pine Avenue Route 57 Tonawandas Route 63 Riverside Route 69 Alden Route 70 East Aurora |
