Transportation security.
By: Parsons Brinckerhoff Quade & Douglas, Inc., Science Applications International Corporation, Interactive Elements Incorporated.
Contributors: United States. Federal Transit Administration.; United States. Federal Highway Administration.; National Research Council (U.S.). Transportation Research Board.; National Cooperative Highway Research Program.; Transit Cooperative Research Program.; Transit Development Corporation.; American Association of State Highway and Transportation Officials.; Science Applications International Corporation.; Interactive Elements, Inc.
Series: TCRP report -- 86, v.12.; NCHRP report -- 525, v.12.; Report (Transit Cooperative Research Program) -- 86, v. 12.; Report (National Cooperative Highway Research Program) -- 525, v. 12.
Publisher: Transportation Research Board
Published: 2006
Place of publication: Washington, D.C
Language: eng
Number of pages: 168
Subjects: Tunnels -- Security measures -- United States.; Tunnels -- United States -- Safety measures.; Transportation -- Security measures -- United States.; Transportation -- United States -- Safety measures.
Other titles: Making transportation tunnels safe and secure.
Notes: At head of title: Transit Cooperative Research Program and National Cooperative Highway Research Program.

"Research sponsored by the Federal Transit Administration in cooperation with the Transit Development Corporation and by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration."

Includes bibliographical references.

Also available online.