Non-Normalized TIH Tank Cars: Rule Effective July 1, 2019

Announcement Number: CN2019-48
Categories: General Announcements
Posted Date: June 21, 2019

To Our Customers,

As a reminder, effective July 1, 2019, non-normalized Toxic Inhalation Hazard (TIH) tank cars will no longer be accepted under the American Association of Railroad (AAR) Interchange Rules. For more information, please visit the most recent AAR Circular regarding rules for tank cars transporting TIH.

If you have any questions, please contact your Union Pacific representative.