What is the proper size and color of flags for hand signaling what color lights would be used when it is dark?

Each flag must be at least 16- by-16 inches and must be orange or fluorescent red-orange. Flashing beacons must be placed at the locations indicated for lane closures during hours of darkness.

What is the proper size and color of flags for hand signaling?

Standard: Flags, when used, shall be a minimum of 600 mm (24 in) square, made of a good grade of red material, and securely fastened to a staff that is approximately 900 mm (36 in) in length.

When used for emergencies flags should be what color?

fluorescent orange/red
When flags are used in emergency situations, they shall be red or fluorescent orange/red in color, shall be a minimum of 24 in. square and shall be securely fastened to a staff that is approximately 36 in.

What is a safety flag?

What Does Safety Flags Mean? Safety flags serve as a warning to the public and employees. When attached to an item, that items visibility is greatly enhanced. They can be used for both commercial and personal warning systems.

What does speed to feet mean in flagging?

The spacing between devices in a buffer or work area should not exceed a distance, in feet, of 2 times the speed limit in MPH. For example, if the street has a speed limit of 35 MPH, the devices in the buffer and work area may be spaced up to 70 feet.

What is the minimum number of orange flags placed on advance warning signs?

Each advance warning sign in each direction of travel must be equipped with at least two flags for daytime closures. Each flag must be at least 16- by-16 inches and must be orange or fluorescent red-orange. Flashing beacons must be placed at the locations indicated for lane closures during hours of darkness.

Where do you stand when flagging?

The flagger should stand either on the shoulder adjacent to the road user being controlled or in the closed lane prior to stopping road users. A flagger should only stand in the lane being used by moving road users after road users have stopped.

When flaggers are used to direct traffic they must have?

When uniformed law enforcement officers are used to direct traffic within temporary traffic control zone, they must wear high-visibility clothing as described previously or ANSI/ISEA 207-2006 or equivalent revisions.