Broadway National Bank, Culebra Branch Basic Info Reviews Routing Numbers Map & Direction Name: Broadway National Bank, Culebra Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 7576 Culebra Road San Antonio, Texas 78251 Bexar County View other branches Phone: 210-283-6500 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer114000556YN114015606YN114021933YY314974071YN From: To: