Use of Narrow Lanes and Narrow Shoulders on Freeways: A Primer on Experiences, Current Practice, and Implementation Considerations - Chapter 4. Analyzing the Effects of Narrow Lane and Shoulder Width
Narrower Lanes, Safer Streets | Johns Hopkins | Bloomberg School of Public Health
Lane Elevators | GerMedUSA Inc
Span's narrow lanes a longtime safety concern | The Seattle Times
Why are lanes on Raleigh's Wake Forest Road so narrow? | Raleigh News & Observer
Johns Hopkins study recommends narrow travel lanes | CNU