Interline Routing Agreements

Union Pacific works with interline connections to find the optimal routing so that your shipment arrives as quickly and consistently as possible. For customers combining rate factors from Union Pacific and at least one other carrier, the following agreements provide easy-to-interpret maps outlining the best gateway regardless of origin area or direction of shipment. The routing agreements have been integrated into Route & Mileage Inquiry to assist customers when searching for optimal routing with other carriers.

For questions regarding optimal routing with other carriers, contact your UP representative.