HomeMy WebLinkAboutATCO---TCP ATCO COMMUNICATIONS SERVICES,LLC AS THE DESIGNER OF THIS TRAFFIC CONTROL PLAN,
MAKES NO REPRESENTATION AS TO ITS GENERAL ADEQUACY OR BEING APPROVED FOR IMPLEMENTATION.
APPROVAL MUST RESULT FROM THE TRAFFIC ENGINEER OR OTHER PUBLIC OFFICIAL HAVING STATUTORY
ENFORCEMENT AUTHORITY IN THE JURISDICTION.UTILIZATION AND IMPLEMENTATION OF THIS PLAN
SHALL BE A RESULT OF THE APPROVAL.REF.MUTCD 2009 6A-01(10) lAl"
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CITY OF A R L I N G T O N ATCO COMMUNICATIONS SERVICES,llC
www.atcotelecom.com
360.563.9000
708 First Street
Snohomish,WA 98290
zip IY fiber
Everett,WA 98206
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DATE: 12.16.2025
REVIEWED BY: M. LUNA
WTCS#013184
DESIGNED BY: W.WATTS
ATCO CONTACT: 740.744.8292
william.watts@atcotelecom.com
SCALE: SHEET:
VICINITY MAP NOT TO
SCALE NO: 1 OF 3
RECOMMENDED SIGN SPACING = X (1) MAXIMUM CHANNELIZATION TYPICAL TC-420 WILL BE USED FOR PROTECTIVE VEHICLE ROLL AHEAD DISTANCE = R
RURAL ROADS & URBAN ARTERIALS 35-40 MPH 350'± DEVICE SPACING (feet) PHASE //1 & 2 STRATEGICALLY POSITION WORK VEHICLE TO PROTECT WORK CREW.
RURAL ROADS & URBAN ARTERIALS 25-30 MPH 200'± 2 MPH TAPER TANGENT 1 40'-80'RECOMMENDED.
RESIDENTAL & BUSINESS DISTRICTS ( ) 35-40 10-20 60 WORK DETAILS-PHASE 1 - ACCESS TERMINAL PEDESTAL
URBAN STREETS 25 MPH OR LESS 100'± (2) 20-30 10-20 40 & BORE UNDER 51ST DR NE. PHASE 2 - TRENCH NORTH 24" 24"
(1)ALL SPACING MAY BE ADJUSTED TO ACCOMMODATE
INTERCHANGE RAMPS,AT-GRADE INTERSECTIONS AND DRIVEWAYS. & PLACE NEW FLOWERPOT, WORK CONTINUES ONTO ■ Slow
(2)THIS SPACING MAY BE REDUCED IN URBAN AREAS TO FIT PRIVATE PROPERTY
ROADWAY CONDITIONS.
1000'* MAX & UP TO 2 DRIVEWAY,BUSINESS ACCESS,AND/OR INTERSECTING ROADWAYS W21-1201 (W/R,BIO)
OPTIONAL LONGITUDINAL BUFFER SPACE = B
SPEED (MPH) 20 25 30 35 40 (OTHERWISE,USE PILOT CAR OPERATION) N OPTIONAL
o6 IF 40 MPH
B (feet) 115 155 200 250 305 Cr Of OR LESS
Buffer space may be adjusted(±)based on field conditions. a a 36"MIN BE 36"MIN 36"MIN 36"MIN
U_ Q H _) �� PREPARED ONE LANE ROAD
ROAD WORK
0> z O 0> O STOP AH AD AHEAD
w FOR DRIVEWAY,BUSINESS ACCESS, O z o W
AND INTERSECTING ROADWAY DETAILS: a w 70 36"MIN 36'MIN 36"MIN 36"MIN
o+ SEE TC420,SHEET 2. A O uj o LD
+ W20-7A W20-7B W20-4 W20-1
R B X X X X
El El PH N N
° 10 El
Cl WORK °
m 0
m ` 13
7 ® 0
(OPTIONAL) 10'MIN 140' 260'@20'I
300'@ 20' SEE NOTE 4 TRAFFIC (OPTIONAL) —�
LANE
NOTE: SETUPS MUST STAY AT A MAXIMUM OF
a a a �1000' 13ETWEEN FLAGGER STATIONS
X X X X 50'- 300'
36"MIN 36"MIN BE 36"MIN • 36"MIN 24" A NOTE: IF WORK AREA IS WITHIN CURVE,
OADVAHEAD
VAADDN PREPARED �0 STOP CONTRACTOR TO PLACEADDITIONAL FLAGGER WILL BE USED WITHIN
MIMIN 36"MIN 36"MIN 0 THE CURVE, BEHIND THE CONE LINE WITH
W20-1 W20-4 OPTI20-713 ONAL IF W20-7A slow NO PARKING SIGNS 72 NOTES: ESCAPE ROUTE.
40 MPH OR LESS HOURS PRIOR TO START
1.AVOID PLACING LANE CLOSURE TAPERS WITHIN OR IMMEDIATELY FOLLOWING HORIZONTAL & VERTICAL CURVES
W21-1201 BY ADJUSTING LONGITUDINAL BUFFER SPACE.
Driveway Detail
1 W/R,B/O) WORK 2.PROTECTIVE VEHICLE MAY ALWAYS BE USED ON ROADWAYS 40 MPH OR LESS,EVEN IF THE LONGITUDINAL
BUFFER SPACE IS REDUCED OR ELIMINATED.ADDITIONAL PVs MAY BE ADDED AT SEPARATE WORK CREWS.
I 3.MAY SHIFT LATERALLY. 36"TRAFFIC CONES,42"TALL CHANNELIZATION DEVICES,OR TRAFFIC SAFETY DRUMS OK.
o„R N A.-� 4.PEDESTRIAN & BICYCLIST ACCOMMODATIONS (ENGINEER TO ACCEPT ANY ALTERNATIVE STRATEGIES):
AREw '•� , AREA -� EXISTING EXISTING EXISTING EXISTING (A)ALLOW PEDESTRIANS TO USE THE PAVED SHOULDER OR ADJACENT PATH OPPOSITE THE WORK AREA
LANE LANE SHOULDER (B)COMBINE BIKES & VEHICULAR TRAFFIC.BIKES TO CLEAR PRIOR TO RELEASING ONCOMING TRAFFIC
SHOULDER
1' (C)PROVIDE FREE SHUTTLE (WORK TRUCK,VAN,OR BUS MAY BE USED)
WORK AREA 10'MIN LANE OPEN
(� • TO ALT.TRAFFIC 5.SEE STANDARD SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS:
DRNEWAY OR RUMNESS ACCESS DETAL 4RF—T ON euswEss ACCE55 OETAR
SAME SM AS LANE CLOSIAC OPPOSRE OF LANE CLOSURE 1-07.8(1) HIGH-VISIBILITY APPAREL
SEE NOTE 3 1-10.3(1)A FLAGGERS AND NIGHTTIME ILLUMINATION
1-10.3(2)A TRAFFIC CONTROL PROCEDURES
LEGEND: �� V— 9-35.1 24-INCH STOP/SLOW PADDLE SIZE
rf TEMPORARY SIGN LOCATION 6.FOR PROJECT-SPECIFIC REQUIREMENTS,SEE SPECIAL PROVISIONS.
0 28"REFLECTIVE TRAFFIC CONE (SEE NOTE 3) SECTION A-A T SIGNS ARE BLACK ON ORANGE UNLESS OTHERWISE INDICATED.
° OPTIONAL CHANNELIZATION DEVICE 8. ACTUAL CENTERLINE PAVEMENT MARKINGS MAY VARY.
4 a PROTECTIVE VEHICLE (SEE NOTE 2) ALTERNATING 1—LANE, 2—WAY TRAFFIC: FLAGGER—CONTROLLED
r FLAGGER (HIGHWAYS, 40 MPH OR LESS)
NOT TO SCALE
Plot 1
PLAN REF NO
TC420
O O rC SHEET
1 1
OF
ATCO COMMUNICATIONS SERVICES.LLC 4
SHEETS
WWW.C1coletecom.com
NOTES: }
9.FOR LEGEND,TABLES,AND ADDITIONAL NOTES:SEE TC420,SHEET 1.
USE SIGN SEQUENCE A I ZS Q
10.WORK MAY BRIEFLY OCCUR WITHIN LANE CLOSURE ACROSS INTERSECTING ROADWAY 0
APPROACHES,BUSINESS ACCESSES,OR DRIVEWAYS.MAY HOLD APPROACH OR ACCESS TRAFFIC
FOR 5 MINUTES OR LESS (ENGINEER MAY ACCEPT HOLDS UP TO 10 MINUTES)WHILE Z
RESTRICTING TURNS FROM MAINLINE.CHANNELIZATION DEVICES DELINEATING APPROACH OR F
ACCESS MAY BE REMOVED OR RELOCATED AS NEEDED. X w
11.SINGLE FLAGGER (WITH RED FLAG/RED GLOW CONE FLASHLIGHT)MAY BE ADDED TO THE w }Q w
INTERSECTING ROADWAY APPROACH TO HELP GUIDE ALTERNATING & TURNING TRAFFIC. Lu Lu
wLu
? >¢
Ft It
00 \
-�_ 5'DEVICE 5'
SPACING PACIN
a a a AREA AREA WORK �`o, WORK WORK WORK
x x x X Jp AREA r I p\� �N AREA
'o.
T SEE p
36"MIN 36"MIN 36"MIN 36"MIN 24" SEE NOTE 10 o NOTE 10 \
ROAD BE O 0 - O tiO r+
ONE LANE VAIEAD
ROAD PREPARED (OPTION AHEAD TO STOSEE NOTE 11 _ �__ _ �_'MIN 36"MIN 36"MIN 36"MIN
W20-1 W20-4 W20-7B W20-7A
OPTIONAL IF $�QW
40 MPH OR LESS
W21-1201
SIGN SEQUENCE A (W/R'13
/0) UNSIGNALIZED INTERSECTING ROADWAY DETAIL DRIVEWAY OR BUSINESS ACCESS DETAIL
48"x48" signs required on 45+ mph roadways SAME SIDE AS LANE CLOSURE (TWO OPEN LANES) SAME SIDE AS LANE CLOSURE
a
0
WORK USE SIGN SEQUENCE A p
AREA 0
x z
10'SPACING ACROSS INTERSECTION p
50'TAPER 13 cl z
6+ DEVICES o WORK
o AREA
5'
SPACING
10'MIN
Q` Sp 10'SPACING ACROSS
} WORK;-' �` WORKD/W OR B.ACCESS
o'� AREA -�
¢O SEE
X i -",i NOTE 1 �_ _� o
0
0 (OPTIONAL)1
SEE NOTE 11
LU
LLu SZ USE SIGN SEQUENCE A
z pp I
UNSIGNALIZED INTERSECTING ROADWAY DETAIL UNSIGNALIZED INTERSECTING ROADWAY DETAIL DRIVEWAY OR BUSINESS ACCESS DETAIL
OPPOSITE OF LANE CLOSURE SAME SIDE AS LANE CLOSURE (SINGLE OPEN LANE) OPPOSITE OF LANE CLOSURE
ALTERNATING 1-LANE, 2-WAY TRAFFIC: FLAGGER-CONTROLLED (HIGHWAYS, 40 MPH OR LESS)
NOT TO SCALE
Plot 2
PUN REF NO
ADDTION TO TYPICAL TC420
O OF
SHEET
1 2
OF
ATCO COMMUNICATIONS SERVICES.LLC TYPICAL TRAFFIC CONTROL PLANS 5„4TS
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