Some low-volume roads were built with little or no shoulders.
Consequently, ample advance notification of sidewalk closures is critically important.
Refer to figures TA-28 and TA-29, section 6H-3 for typical traffic control device usage and techniques for pedestrian movement through work areas.
When pedestrian movement through or around a work site is necessary, the aim of the engineer should be to provide a separate, safe footpath without abrupt changes in grade or terrain.
Judicious use of special warning and control devices may be helpful for certain difficult work area situations.
INTRODUCTION Pedestrian and Cyclist Safety In Work Zones PBOT has developed the following guidelines for providing space for cyclists and pedestrians through work zones.