Northwest Bank, Bridgeville Basic Info Reviews Routing Numbers Map & Direction Name: Northwest Bank, Bridgeville Main Office: No Service: Full Service Brick and Mortar Office Location: 431 Washington Avenue Bridgeville, Pennsylvania 15017 Allegheny County View other branches Phone: 412-221-4000 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer041201114YN041202702YN243374218YY From: To: