December 19, 2016: Petition for Waiver of Compliance

Union Pacific Railroad Company submitted an extension request on a currently approved waiver of compliance. The waiver allowed locomotives with increased pilot height to be operated in the lead position over one mile of track. Union Pacific stated it has had no adverse impacts on safety during the previous 9 years it has been operating under the current waiver.
Interested parties may submit comments until February 2, 2017.

Docket Number FRA-2007-28049