Guidelines for the conversion of urban four-lane undivided roadways to three-lane two-way left-turn lane facilities
Subtitle: final report
By: Keith K. Knapp, Keren Giese.
Contributors: Giese, Karen.; Iowa. Dept. of Transportation. Office of Traffic and Safety.; Iowa State University. Center for Transportation Research and Education.
Publisher: Center for Transportation Research and Education, Iowa State University
Published: 2001
Place of publication: Ames, Iowa
Language: eng
Number of pages: 89
Subjects: Left-turn lanes -- Iowa -- Planning.; Left-turn lanes -- Iowa -- Design and construction.; Roads -- Iowa -- Interchanges and intersections.
Notes: Includes bibliographical references (p. 71-72).
Includes bibliographical references (p. 71-72).
"April 2001."
Performed for Iowa Dept. of Transportation Office of Traffic and Safety under CTRE Management Project 99-54.