How do I wire money to a 3Rivers member? 3Rivers Incoming Wire instructions. Click to open PDF. Have more questions? Submit a request 0 Comments Article is closed for comments. Related articles Can I send money to someone electronically, without paying a fee? What is 3Rivers routing number? Toll Free 800-825-3641 Local 260-490-8328 When are the funds available for me to use? What are 3Rivers' 2020 holiday hours?