The 2015 edition of the Pocket Guide to Transportation 2015 was recently released by the U.S. Department of Transportation, Bureau of Transportation Statistics.
The guide (64 pages; PDF) can be accessed here. We’ve also embedded a full text copy below.
From the Document:
The Pocket Guide to Transportation is a compilation of statistics that provide key information and highlight major trends on the U.S. transportation system. Intended as a compact reference, it supports the Bureau of Transportation Statistics mission to create, manage, and share transportation statistical knowledge.
Many of the tables and figures within this publication are derived from National Transportation Statistics available at www.bts.gov.