Traffic channelization devices have found new application at highway-rail grade crossings with active warning devices. Numerous studies conducted at locations where they have been installed show positive changes in unsafe driver behavior as a result of the treatments. When meeting certain requirements, traffic channelization devices and median barriers are an approved supplemental safety measure for the establishment of quiet zones. Traffic channelization devices are low cost and this makes them an attractive option for improving safety at highway-rail grade crossings.

This edition of the Transportation Statistics Annual Report presents selected transportation data on 13 topics specifi ed in the legislative mandate of the Bureau of Transportation Statistics (BTS) of the U.S. Department of Transportation's Research and Innovative Technology Administration (RITA). The data are presented in Chapter 2. They are summarized here, under four headings: Mobility and Access to Transportation, Safety and Security, Global Connectivity, and Energy and Environment.

The Bureau of Transportation Statistics of the Research and Innovative Technology Administration is required by law to report on transportation statistics to the President and Congress. This Transportation Statistics Annual Report is the 15th such report prepared in response to this legislative mandate.

The Portland Yellow Line Train Business Directory Travel Guide covers Downtown from Portland State University to North Portland near the Columbia River. Due to the number of stations, other guides are available for the Green, Blue and Red lines. This companion guide provides locations & phone numbers for businesses within a short distance of train stations. All station maps are in order for riders to use on the train.