This pocket-size handbook helps contractors and agency personnel determine when a traffic control device has outlived its usefulness. Color photos and/or written descriptions of work zone devices illustrate three levels of device condition: acceptable, marginal, and unacceptable. These standards have been developed in an effort to offset the deterioration in appearance of work zone devices. The devices described include signs, barricades, drums, cones, tubes, warning lights, arrow panels, changeable message signs, pavement markings, and markers.
Publisher: American Traffic Safety Services Association
Source URL: Link to URL
Publication Types: Manuals, Policies, Guidelines, and Handbooks, etc.
Topics: Arrow Panels; Barricades; Changeable Message Signs; Cones; Drums; Pavement Markings; Signs; Standards; Traffic Control Devices; Warning Lights
Source URL: Link to URL
Publication Types: Manuals, Policies, Guidelines, and Handbooks, etc.
Topics: Arrow Panels; Barricades; Changeable Message Signs; Cones; Drums; Pavement Markings; Signs; Standards; Traffic Control Devices; Warning Lights