Iowa Code for Flaggers: 321.256

Iowa Code Section 321.256 states:

No driver shall disobey the instructions of any official traffic control device placed in accordance with the provisions of this chapter.

The STOP/SLOW paddle is an official traffic control device. In addition, Iowa DOT Standard Specifications 1107.09 and 2528.03, K authorize contractors to conduct flagging operations as required to control traffic through work areas.

Flagger Specifications

Specification 2528.03.J

Remember, you play a vital part in keeping the public and your co-workers safe. If you are unsure of any flagging procedure, ask your supervisor for further explanation.