WAC FOUNDATIONS
This document forms the basis for work-zone temporary traffic control.
What is The MUTCD?
This is how STOP SLOW paddles must perform during darkness.
What is be retroreflective or illuminated?
Washington certification remains valid for this length of time.
What is Three years?
This sign sequence applies on roads at 40 mph or less.
What is A three-sign sequence?
Washington defines this time period as hours of darkness.
What is One-half hour before sunset to one-half hour after sunrise?
Workers with TTC responsibilities require training in these subjects.
What is Traffic-control techniques and proper device use and placement?
Nighttime hard hats must have these markings.
What is High-visibility markings, including the required retroreflective material?
Washington recognizes flagger cards from these three states.
What are Oregon, Idaho, and Montana?
This sign sequence applies on rural roads at 45 mph or higher.
What is A four-sign sequence?
Nighttime hard-hat markings must provide this degree of visibility.
What is 360-degree visibility?
This agency approves flagger signaling paddles in Washington.
What is WSDOT?
This is the daylight minimum garment.
What is ANSI ISEA 107-2015 or newer Class 2 vest or Class 3 garment?
This party must ensure that each flagger possesses a valid card.
Who is the employer?
This is X spacing for signs on a 50 mph rural road.
What is 500 feet, plus or minus as allowed by the table?
Planned flagger stations must have this feature during darkness.
What is Illumination that does not create glare for road users?
This organization produces the MUTCD.
What is The Federal Highway Administration, or FHWA?
This legwear is required for scheduled nighttime flagging.
What is Class E trousers or gaiters with retroreflective bands?
True or false: The certification card must be available while the person is flagging.
What is true?
This is X spacing for signs on a 70 mph freeway.
What is 1,000 feet, plus or minus as allowed by the table?
This minimum channelizing-device height and feature are used at night.
What is 28-inch devices with retroreflective striping?
A flagger must receive a new job-site orientation at these times.
What is Each time assigned to a new project or when the site changes significantly?
These five hard-hat colors are approved in the course.
What are White, yellow, yellow-green, orange, and red?
These two course outcomes are required for certification.
What are passing the written exam and demonstrating stop, proceed, and slow signals?
This extra warning normally completes a four-sign flagging sequence.
What is Be Prepared to Stop?
True or false: Wearing class e pants replaces the high-visibility upper-body garment.
What is false?