The Washington Trust Company, of Westerly, Sweet Meadows Branch Basic Info Reviews Routing Numbers Map & Direction Name: The Washington Trust Company, of Westerly, Sweet Meadows Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 20 Point Judith Road Narragansett, Rhode Island 02882 Washington County View other branches Phone: 401-782-1000 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer011500858YY011501750YN From: To: