Two-lane, Two-way Roads

Two-lane, two-way roads
Intermediate volume Up to 1500 ADT	MOBILE 15 minutes or less	SHORT DURATION 1 hour or less	SHORT TERM 12 hours or less	INTERMEDIATE TERM 3 days or less
Lane closure	11
Flagger control	26*		15*
Stop sign control	14
Work in center of road	27*
All ADTs	MOBILE 15 minutes or less	SHORT DURATION 1 hour or less	SHORT TERM 12 hours or less	INTERMEDIATE TERM 3 days or less
Work vehicle parked on shoulder	6		8
Work on shoulder	9		8
Work off shoulder	8
Work off roadway	10
Shoulder or parking lane closure	8
Partial shoulder closure for Trailer Mounted Devices	7
Lane closure	12, 13*
Two flagger control	16*
Moving work spaces	17*
Near intersection	20, 21
Near railroad crossing	22*
Pilot car operation	18*
Flagging crossroads and blind curves	19*
Automated Flagger Assistance Device (AFAD)	24*
Portable Signal Control	25
Flagging station enhancements	23
Work in center of road	28*
Lane shift	29
Turn lane closures	33, 34
Temporary road closure (15 minute intervals)	31*
Temporary road closure	32
Sidewalk closure	88, 89
Bike lane closure	87
Gravel road maintenance	30
Crossroad and confirmation signing	35

See low volume roads section for ADTs less than 400
*This layout may be used for nighttime operations only if the flagging stations are occupied and illuminated with portable lights.