SCHEME APPLICATIONS
Scheme 1: Restricted Construction Limits.
Scheme 2: Unrestricted Construction Limits
GENERAL NOTES
1. TWO-WAY TRAFFIC sign(s) shall be repeated every
And Light To Moderate Traffic.
1
4
mile in each direction,
throughout the tangent distance (T).
Scheme 3: Unrestricted Construction Limits
And Moderate To Heavy Traffic.
2. L (min.) = WS for speeds = 45 mph
Where: Construction Limits Are The
Outward Beginning Or Ending
=
WS†
for speeds = 40 mph
60
Of Lane Reductions.
Where:
Where: Unless A Specific Scheme Is
W= Width of lateral transition in feet.
Called For In The Plans, Scheme
S= Posted speed limit (mph).
Selection Shall Be At The Contractor’s
Option And As Approved By The
3. Where the tangent distance (T) exceeds 250’, spacing between Type I or II
Engineer.
barricades or vertical panels or drums may be increased to 100’ within the limits
of the tangent, or post mounted delineators at 50’ centers may be substituted
C:
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dgn
for barricades, vertical panels or drums.
4. All existing pavement markings within the realignment which conflict with the
revised traffic pattern are to be removed and removable pavement markings used
for making new edge lines.
5. When side roads, cross roads or interchanges intersects the highway within the
TTC zone, additional TTC devices shall be placed in accordance with other
applicable TCZ Indexes.
6. For general TCZ requirements and additional information, refer to Index No. 600.
SYMBOLS
Work Area
CONDITIONS
Sign With 18" x 18" (Min.)
WHERE ANY VEHICLE, EQUIPMENT,
rd960rh
Orange Flag And Type B Light
WORKERS OR THEIR ACTIVITIES
REQUIRE THE CLOSURE OF ONE
Channelizing Device (See Index No. 600)
ROADWAY AND THE OPPOSING
ROADWAY IS CONVERTED TO
11:
45:
32 AM
Work Zone Sign
TEMPORARY TWO-WAY TRAVEL BY
Advance Warning Arrow Board
WAY OF CROSSOVERS.
LAST
REVISION
07/01/09
REVISIO N
12/30/2011
Lane Identification + Direction of Traffic
DESCRIPTION:
INDEX
FDOT DESIGN STANDARDS
MULTILANE, DIVIDED,
FY 2012/2013
TEMPORARY DIVERSION CONNECTION
NO.
620
SHEET
NO.
1
SPEED
SPEED
LIMIT
BUFFER LENGTH (FEET)
LIMIT
Type I Or Type II Barricades Or Vertical Panels Or Drums At 50’ Centers
XX
XX
Construction
ROAD
X
Z
Zone Speed
CLOSED
SPEED
(ft)
(ft)
630
55
360
510
180
=50
1000 FT
*
L
2
500’
100’
(T)
Z
380
WORK
CLOSED
1
1500 FT
2
500’
500’
500’
500’
WORK
1 MILE
MILE
640’
500’
2140’
500’
(See Chart
Yellow Removable Reflectorized
Temporary Concrete
Upper Left)
L
L
X
(See Chart
*
ROAD
*
PASS
ROAD WORK
XX
560
LEFT LANE
NOT
END
LIMIT
MPH
60-70
LEFT LANE
DO
Upper Left)
Pavement Marking
Barrier Wall
100’
1:
20
Yellow Removable Reflectorized Pavement Marking
20
1:
White Removable Reflectorized Pavement Marking
KEEP
Crash
1:
20
RIGHT
Cushion
SPEEDING FINES
DOUBLED
100’
WHEN WORKERS
Work Area
PRESENT
Temporary Barrier Wall
2140’ 500’
640’
500’
500’
500’
500’
500’
L
*
500’
SPEED
LIMIT
Cushion
*
*
L
2
100’
Crash
SPEED
XX
L
DO
END
LIMIT
NOT
RIGHT LANE
XX
SPEED
CLOSED
LIMIT
ROAD
SCHEME 1
PASS
1000 FT
XX
Where Other Construction Or Maintenance Operations
ROAD WORK
Occur Within 1 Mile, Sign(s) To Be Coordinated In
ROAD
RIGHT LANE
WORK
WORK
1
1 MILE
Accordance With Index No. 600 (All Schemes)
CLOSED
MILE
1500 FT
2
END
ROAD WORK
SPEEDING FINES
Type I Or Type II Barricades Or Vertical Panels Or Drums At 50’ Centers
DOUBLED
DO
*
WHEN WORKERS
PRESENT
500’
LIMIT
Maximum As Called For In The Plans Or As
L
2
SPEED
100’
XX
(T)
Z
(See Chart
Upper Left)
L
Approved By The Engineer (2L Minimum)
Temporary
Sign Shields, Lights, Flags
NOT
PASS
And Spacings Same As Above
Yellow Removable Reflectorized
Traffic Separator
Pavement Marking
100’
Yellow Removable Reflectorized Pavement Marking
KEEP
C:
\d\projects\standards\roadway\00600-s\00620-02.
dgn
White Removable Reflectorized Pavement Marking
20
1:
1:
20
100’
RIGHT
Work Area
Temporary Barrier Wall
Sign Shields, Lights, Flags
L
2
Crash
DO
100’
NOT
Cushion
PASS
*
500’
SPEED
LIMIT
And Spacings Same As Above
L
L
XX
SCHEME 2
END
ROAD WORK
END
ROAD WORK
Type I Or Type II Barricades Or Vertical Panels Or Drums At 50’ Centers
DO
X
*
SPEED
500’
LIMIT
L
2
NOT
(See Chart
100’
XX
Z
(T)
Upper Left)
(See Chart
Upper Left)
120’
Temporary Traffic Separator
PASS
L
Same As Above
L
Yellow Removable Reflectorized
Pavement Marking
Crash Cushion
rd960rh
Temporary Asphalt Separator
Te
mp
or
ar
yB
1:
Crash Cushion
20
ar
r
i
er
Wa
l
l
Yellow Removable Reflectorized Pavement Marking
20
1:
White Removable Reflectorized Pavement Marking
100’
1:
20
KEEP
RIGHT
100’
11:
45:
33 AM
Work Area
Temporary Barrier Wall
L
2
Crash
DO
NOT
100’
Cushion
SPEED
LIMIT
PASS
Same As Above
L
L
SCHEME 3
12/30/2011
*
500’
XX
*
Required Only When Construction
Zone Speed Reduced Below Existing
END
ROAD WORK
Posted Speed Prior To Construction
Channelizing Device (See Index No. 600)
LAST
REVISION
07/01/09
REVISIO N
Note: See Sheet 1 for Scheme Applications
DESCRIPTION:
INDEX
FDOT DESIGN STANDARDS
MULTILANE, DIVIDED,
FY 2012/2013
TEMPORARY DIVERSION CONNECTION
NO.
620
SHEET
NO.
2