1 volume (various pagings) : illustrations, maps ; 28 cm
OCLC
ocm41972799
"April 30, 1999."
Not distributed to depository libraries in a physical form.
Includes bibliographical references.
Available via Internet from the FHWA web site. Address as of 8/7/01: http://www.fhwa.dot.gov/ohim/tvtw/final.pdf; current access is available via PURL.