TWO LANE - TWO WAY ROADS

ALL ADTs

MOBILE
SHORT
DURATION
SHORT
TERM
INTERMEDIATE
TERM
15 Minutes
or less
One Hour
or less
12 Hours
or less
3 Days
or less
Work on Shoulder
Work off Shoulder
Parking Lane Closure
Lane Closure
6, 7 *
2 Flagger Control
13 *
Near Intersection
Pilot Car Operation
16 *
Near Railroad Xing
17 *
Portable Signal Control
STOP Sign Control
Work in Center of Road
21 *
Lane Shift
Two-Way Left Turn Lanes:
Lane Shift
Center Lane Closure
Turn Lane Closures
Work in Intersection
29 (low speed only)
Road Closure
75 *
Sidewalk Closure

Intermediate Volume
Up to 1500 ADT
these alternative layouts may be practical on lower volume roads
MOBILE
SHORT
DURATION
SHORT
TERM
INTERMEDIATE
TERM
15 Minutes
or less
One Hour
or less
12 Hours
or less
3 Days
or less
Lane Closure
One Flagger Control
8 *
11 *
AFAD - One Operator
12 *
Work in Center of Road
20 *

Low Volume
Less than 400 ADT
these alternative layouts may be practical on low volume roads
MOBILE
SHORT
DURATION
SHORT
TERM
INTERMEDIATE
TERM
15 Minutes
or less
One Hour
or less
12 Hours
or less
3 Days
or less
Lane Closure
Uncontrolled
One Flagger Control
10 *
Work in Center of Road
Work in Intersection
28 (low speed only)

* this layout may be used for night time operations only if flagging stations are occupied and illuminated with portable lights