HomeMy WebLinkAboutResponsive Documents - Work on LTB 4-15-25Please find below the information regarding the approved closures, as per your request:
Encroachment Permit 0323-NUE-1719 Co./Route/PM ELD/50/PM 78.11 to 79.83
Project Description
Permittee STPUD
Contractor
Traffic Control Co.: Type of Closure: T11 (closure of no 2 EB lane)
uu NOT FORGET TO: Call Caltrans Traffic Management Center (TMC) @ 916-859-7900, and provide the corresponding closure
ID #, Log # and one of the codes below:
W-97 CLOSURE UP; when first sign/cone Placed.
10-98 CLOSURE DOWN; when last sign/cone removed.
10-22 CLOSURE CANCELLED.
Keep a log of all closures called in and off to TMC, and the Name of the dispatcher taking your call. A copy of this log SHALL be email to permit
engineer at the end of each week.
This is MANDATORY
Closure ID #
Closure Log Times and Notes
CLOSURE CLOSURE CLOSURE
DISPATCHERS
DATE Dir
Log # from To UP DOWN CANCELLED
NAME NOTES
SUN
4/13/2025
Mon
4/14/2025
Tue
4/15/2625
1 6:00 AM 4:00 PM
PtA 9UM
Wed
4/16/2025
Thu
4/17/2025
2 6:00 AM 4:00 PM
Fri
4/18/2025
Sat
4/19/2025
Permit Engineer: Randy Carlson Phone#: 530-755-6688 Randie.Carlson(@dot.ca.eov
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CONE SPACING SEE TABLE 1 AND NOTE 1 AyOutlt I 2a22 I
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ADVANCE WARNING SIGN SEE TABLE 1 ISEE TE 2I
-- DISTANCE SEE TABLE 3 AND NOTE 1
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SEE NOTE 6 51M' t17
CSEE TABLE1ISEE TABLE 3 NOTE B Q
ROAD aau0 y 0 N
SEE NOTE 4 G202
WORK ❑ CL ?A: �A SEE NOTE 3
A s
C30(CA)
W20-1
C20(CAIR W4-2R SEE NOTE 5 NOTES:
SEE NOTE 2 AND NOTES 2 AND TDTES 2 TYPICAL LANE CLOSURE • See Standard Plan T9 for tables, a a
Use cone apocing X for taper segment, Y for tangent segment or Z for D A•
cant list sltu0 clans, as approprfof#. per Table I, unl95s X, Y, or 2 cone
spacing Is shown on thl6 oboet.
R
Provide at least one person to continuously maintain truffle conirlpl device, 0 ;
for lone closures.
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LEGEND SIGN PANEL SIZE (Min) Z
•
• TRAFFIC CONE ❑A 48" x 4e" .4
O TRAFFIC CONE (OPTIONAL TAPER) ❑B 36x IS" -11
MC 30" x 30" i
NOTES:
I. Par Is delinea+era placed at one-half the spacing Indicated
for truffle cones may be used Ino add of conea for daytime
ciosuroe only.
2. Each advance wormnngg sign shall ao oqulpPod with at Isaac iwa
flogs for daytime efsours. Each flog shall be at least IB" x 16"
in slzo and shall be orange or fluorescent red-Drongo in color.
Fleshing beatesholl be Placed of the lasatlone Indicated for
,on
closn ure during hours of oorknese.
3. A G20-2 "ENO ROAD WORK" sign shall be placed at the end of
the land closure unlebB the and of work area is obvlous or
ends within the larger preject'a Ilm lie.
4. A minimum ISOO'of sight distance eholl be provided whore
possible for vehicles approaching the firmt flaahinq error sign.
Lan" closures shall not begin of the top of crest vertical curve
or on a horizontal curve.
S. Place C3OICA)"LANE CLOSED" sign at 500' to 1000' Intervals
throughout extended work area.
G. Length may be reduced by the EnglneerPto address site conditions
7. Medlon lone closures shall conform to the details shown
except that C20(CA)L and W4-2L signs shall be used.
B. For approach speeds over 50 MPH, use the "Traffic Control System
for Lane Closure on Freeways and Expressways" plan for lane,
closure detolls and requlrementa.
it
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TEMPORARY TRAFFIC CONTROL SIGN
®
FLASHING ARROW SIGN (FAS)
aaA
FAS SUPPORT OR TRAILER
PORTABLE FLASHING BEACON
STATE OF CALIFORNIA
DEPARTMENT OF TRANSPORTATION
TRAFFIC CONTROL SYSTEM
FOR LANE CLOSURE ON
MULTILANE CONVENTIONAL
HIGHWAYS
NO SCALE
T11
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C
SPEED
IS)
,not,
20
25
I 30
I 35
40
45'
I 50
55
60
65
70
75
TABLE 1
TAPER LENGTH CRITERIA AND
CHANNELIZING DEVICE SPACING
M« MAXIMUM CHANNELIZING
MINIMUM TAPER LENGTH
DEVICE SPACING
FOR WIDTH OF OFFSET 12 FEET (W)
TANGENT MERGING SHIFTING SHOULDER TAPER TANGENT CONFLICT
2L L L/2 L/3
ft ft ff ft ft ft ff
160 80 40 27 20 40 10
250 125 63 42 25 50 12
360 100 90 60, 30 60 i5
490 245 123 82 35 70 17
640 320 160 $07 40 80 20 1
1080 540 270 ISO 45 90 22 1
1200 600 30D 200 SO 100 25
1320 660 330 220 50 1Do 25
1440 720 360 240 50 100 25
1S60 700 390 260 50 100 25
1650 940 420 280 5o 100 25
1800 Soo 450 300 50 NOD 25
W - For other offsets, use the following merging taper length formula for L:
For speed of 40 mph or less, L = W57/60
For speed of 45 mph or more, L = WS
Where: L = Toper length in feet
W = Width of offset in feet
S = Posted speed limit, off-peak 85th-percentile
speed prior to work starting, or +he an+lcipo+ed
operating speed In mph
PC - Use for -taper and tangent sections where *hers ore no pavement markings or where
there is a confllet between existing pavement markings and channelizers (CA).
TABLE 2
LONGITUDINAL BUFFER SPACE AND
FLAGGER STATION SPACING
DOWNGRADE Min D waFw
SPEED* Min oww
-37. -6% -9%
mph ft ft ft ft
20 115 116 120 126
25 155 158 165 173
30 200 205 215 227
1 35 250 257 271 297
1 40 305 315 333 354
1 45 360 370 400 427
1 50 4¢5 446 474 507
1 55 495 520 553 593
1 60 570 598 638 686
1 65 645 682 728 765
I 70 730 771 825 091
!4 75 A20 966 927 1003
x - Speed Is posted speed limit, off-peak 85th-percentile
speed prior to work starting, or the anticipated
operating speed In mph
r1r - Longitudinal buffer space or flogger station spacing
Use on sustained downgrade steeper than -3 percent
and longer than 1 mile.
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TABLE 3
ADVANCE WARNING SIGN SPACING
DISTANCE BETWEEN SIGNSw
ROAD TYPE A B C
ft ft ft
URSAM - 25 mph OR LESS 100 1130 NOD
URBAN - MORE THAN 25 mph TO 40 mph 250 250 200
UROAII MORE THAN 40 mph 350 350 350
RURAL Soo Soo 500
EXPRESSWAY / FREEWAY 1000 i52n 2640
w - The dlslnncon are approximate, ore infonlsod for guioenee
purporee on4y, and ahoUld bo oppllea with engineering Judgment
These 0051onaee should be OdjUnind by the Engineer for field
conditions, If necessary, by increasing or decreasing the
recommmended distances.
STATE OF CALIFORNIA
DEPARTMENT OF TRANSPORTATION
TRAFFIC CONTROL SYSTEM TABLES
FOR LANE AND RAMP CLOSURES
T9
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