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Flaggers

Flaggers must be used at locations on a construction site as soon as barricades and warning signs cannot effectively control moving traffic. The employer must ensure the following:

A. Flaggers must be placed in locations so as to give effective warning. 1599(b)

April 2007 Update

Vehicles, Traffic Control, Flaggers, Barricades, and Warning Signs Traffic Control for Streets and Highways

Section 1598 and Section 1599: Worksite traffic controls and placement of warning signs must now conform to the requirements of the “California Manual on Uniform Traffic Control Devices for Streets and Highways, September 26, 2006”, published by the State Department of Transportation.

http://www.dir.ca.gov/Title8/1598.html
http://www.dir.ca.gov/Title8/1599.html

B. Warning signs must be placed according to the Manual of Traffic Controls for Construction and Maintenance Work Zones, published in 1996 by Caltrans. 1599(c)

C. Flaggers must wear orange or strong yellow-green warning garments, such as vests, jackets, shirts, or rainwear. 1599(d)

D. Flaggers’ stations must be illuminated, and flaggers must wear reflectorized garments that are visible at a minimum of 1,000 ft. during hours of darkness. 1599(c)

E. Flaggers must be trained. 1599(f), (g)

F. Training must be documented in accordance with the IIP Program requirements. 1599(f)