STOP/SLOW paddle sign
The flagger's preferred hand-signal device: an octagon on a rigid handle with STOP (red, the R1-1 design) on one side and SLOW (orange, W20-8) on the other.
What to do
STOP side toward you: stop and wait. SLOW side toward you: proceed slowly with caution as directed.
Treat the STOP side exactly like a STOP sign and wait until the flagger turns it to SLOW, then move ahead slowly and watch for workers.
Paddle procedures: Section 6D.05. No separate Commons file was located for the paddle; image null.
Where it's used
Section 6D.02 makes the STOP/SLOW paddle the preferred hand-signalling device for flaggers because it gives clearer guidance than a red flag. It must be an octagon on a rigid handle, normally 18 x 18 inches, with a red STOP face (R1-1) and an orange SLOW face (W20-8), retroreflective at night. White or red flashing lights may be added to the STOP face and white or yellow lights to the SLOW face, flashing 50 to 60 times a minute.
Don't confuse it with
- Stop: A permanent STOP sign is post-mounted at an intersection, while the paddle is held by a flagger and can switch to SLOW.
- Flagger: The Flagger diamond warns of the flagger ahead, while the paddle is the device they use.
- Pilot Car Follow Me: The PILOT CAR FOLLOW ME sign is mounted on a vehicle that leads traffic through the work zone.
- Type
- Work zone signs
- Shape
- Octagon
- Colors
- red, white, orange, black
- MUTCD code
- STOP/SLOW
- MUTCD section
- 6D.02
More work zone signs
From the Manual on Uniform Traffic Control Devices (MUTCD), 11th edition, section 6D.02. Sign image: public domain.