Temporary Traffic Control Elements. Module 3.
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Advance warning area
Positioned in advance of work space
Separates the traffic space from the work space
(L) = 245 feet minimum
Why is this taper longer than the
taper in the preceding slide?
At 30 mph with a lane width of 12 feet, the merging taper would be ___________.
180 feet minimum
At 55 mph with a lane width of 12 feet, the merging taper would be ___________.
660 feet minimum
= ½ L
L = 60 mph W = 12’
½ L = 360’
Depends on whether the road is classified as a/an
Two-lane, two-way road
Use of police
How do the two drawings compare?