HomeMy WebLinkAbout20222764.tiffRESOLUTION
RE: REGULATING, WARNING AND GUIDING TRAFFIC DURING TEMPORARY CLOSURE
OF COUNTY ROAD 37 BETWEEN COUNTY ROAD 8 AND STATE HIGHWAY 52 FOR
APPROXIMATELY THREE (3) WEEKS, FOR INTERSECTION IMPROVEMENTS AND
PAVING
WHEREAS, the Board of County Commissioners of Weld County, Colorado, pursuant to
Colorado statute and the Weld County Home Rule Charter, is vested with the authority of
administering the affairs of Weld County, Colorado, and
WHEREAS, pursuant to C.R.S. §42-4-106(6)(a):
"...local authorities, with their respective jurisdiction may, for the
purpose of road construction and maintenance, temporarily close to
through traffic or to all vehicular traffic any highway or portion
thereof for a period not to exceed a specified number of work days
for project completion and shall, in conjunction with any such road
closure establish appropriate detours or provide for an alternative
routing of the traffic affected...", and
WHEREAS, the Board, pursuant to said statute and upon the basis of traffic and personal
investigations, has determined that conditions exist which make it necessary to temporarily close
said County Road to through traffic and to regulate, warn and guide vehicular traffic by posting
signs thereon.
NOW, THEREFORE, BE IT RESOLVED that the Board of County Commissioners of Weld
County, Colorado, deems it necessary to regulate, warn and guide vehicular traffic on County
roads and any intersections thereof, and it hereby authorizes and orders the posting of such traffic
control devices as shall be reasonably necessary to regulate, warn and/or guide traffic thereon
for the safety of the general public and that said traffic control devices shall conform to the Federal
Manual on Uniform Traffic Control Devices.
BE IT FURTHER RESOLVED that the Board of County Commissioners of Weld County,
Colorado, does declare and establish that County Road 37, between County Road 8 and
State Highway 52, be temporarily closed, with said closure being effective October 10, 2022, for
approximately three (3) weeks for intersection improvements and paving, and further, that
standard official traffic control devices shall be erected at said closure giving notice of the
restrictions.
Cc : 5o(RS) D;Spo-i-cki C5 P
1O/7/22_
2022-2764
EG0024
TEMPORARY CLOSURE — COUNTY ROAD 37
PAGE 2
The above and foregoing Resolution was, on motion duly made and seconded, adopted
by the following vote on the 3rd day of October, A.D., 2022.
BOARD OF COUNTY COMMISSIONERS
WELD COUNTY, COLORADO
ATTEST: Cj.Q�:n,N1/ .aCD•�,�
Sco James, Chair
Weld County Clerk to the Board
County Attorney EXCUSED
nnr.a
teve Moreno
Lori Saine
Date of signature: Io/6/22
2022-2764
EG0024
MEMORANDUM
TO: Clerk to the Board DATE: September 28, 2022
FROM: Amy Mutchie, Public Works Department
SUBJECT: BOCC Agenda Item
AB Underground is requesting permission to close CR 37 between CR 8 and SH 52 from 10/10/22
through 10/31/22 for intersection improvements and paving for CDOT project.
See attached closure diagram.
2022-2764
1 b/U3
MINIMUM LENGTH
OF LONGITUDINAL
BUFFER SPACE
SPEED (MPH)
BUFFER
LENGTH (FT)
20
115
25
155
30
200
35
-- ---
250
__- -
40
305
45
360
50
425
55 i
80
495
570
65
645
70
730
75
820
MHT 4
ROAD CLOSURE
SUMMARY OF DEVICES
1 - ROAD CLOSED AHEAD W20-3 48" X48'
1- DETOUR AHEAD W20-2 48" X48"
3 - DETOUR RIGHT M4-9 (R) 30" X 24"
3- DETOUR LEFT M4-9(L)30"X24"
1 - DETOUR LEFT M4 -1u (L) 48" X It
2 - DETOUR RIGHT M4-10 (R) 40" X 18"
2 - END DETOUR M4-84 30" X 24"
8 - TYPE III Ma BARRICADE
4 -ROAD CLOSED R11-2 60" X48"
2 - ROAD CLOSED TO THRU TRAFFIC R11-4 6G' X 30"
- NO RIGHT TURN R3-1 30" X 30"
1 - NO LEFT TURN R3-2 30" X 30"
3- ROAD WORK AHEAD W20 -148"X48"
2 -AUTHORIZED VEHICLES ONLY 36" X 48"
It re
OWNER
Area Wide Protective
Prepared by.
Jacob F..rh.nnuh.ns
CAD T.chnr. ran
NOT AN ENGINEER
PoldreI Munger
Bryc.n Dusan
Un.d Una R..'19-1100
b ryc a r4 ab undl r gr ourd. c o m
CDOT
PROJECT MAME
AB Underground -
US 52 8. Co Rd 37 - Greeley. CO
PRIME CONTRACTOR
PROJECT NUMBER
AWP D 20997
NHPP 0253-283 (24128)
NHPP 0253-274 (23018)
TRAFFIC CONTROL CONTRACTOR
AB Underground AWP
PHONE
Britten SulamSHEET NUMBED
353.710-2809 MHT # 4
PAGE NUMBER CATE
1 OF 6 8/19/2022
Speed
Mn. Merging Taper sngth IL; in Feet
Lane Width (W) in Feet
MPH 10 11 12
25 or less 105 115 125
30 150 165 180
35 205 225 245
40 270 295 320
45 450 495 540
50 500 550 600
55 550 605 660
60 600 660 720
85 700 770 840
70 750 825 900
75 800 825 900
80 800 880 96O
MINIMUM LENGTH
OF LONGITUDINAL
BUFFER SPACE
1`,.
200
250
NOTES:
Nrr_-,.,rer;!peytet Maximum Device
Feet Spacing in Feet
10 11 12
6 6 6
7
11
11
11
Along Along
Taper Tangent
25 50
60
35 70
40 80
45 90
50 100
55 110
12 13 60
12 13 65
12 13 70
12 13 75
12 13 80
1) TRAFFIC PLAN IS BASED ON M & S STANDARDS
CASE #20, AND MUTCD TA NO. 20 & ZS
2) EXACT PLACEMENT OF DEVICES WILL BE DEPENDENT
ON SITE CONDITIONS CHANGES ARE TO BE IMPLEMENTED
WHERE APPLICABLE
3) ALL WORKERS ON FOOT INSIDE OF THE WORK ZONE
SHALL UTILIZE PROPER PPE IN ACCORDANCE WITH OSHA
REGULATIONS
4) WORKERS SHALL NOT CROSS LIVE LANES OF TRAFFIC
ON FOOT WITHOUT THE ASSISTANCE OF FLAGGERS,
USING THE "BUDDY SYSTEM" OR A DESIGNATED CROSSWALK
6) ALL VEHICLES AND EQUIPMENT MOVING INSIDE OF THE
CLOSURE SHALL BE EQUIPPED WITH BACK UP ALARMS OR
UTILIZE A SPOTTER
6) ALL VEHICLES AND CONSTRUCTION EQUIPMENT SHALL PARK
OFF THE ROADWAY ON THE SAME SIDE AS THE CLOSURE
7) PLAN IS FOR UTILITY WORK AND SITE DEVELOPMENT
8) WORK IS ESTIMATED TO TAKE 3 DAYS; WORKING HOURS ARE
DAYLIGHT HOURS. PLAN IS FOR 2417 CLOSURE
9) SIGNS SHALL BE SPACED A MINIMUM OF 100 FT OR AS
SPACE ALLOWS
10) NON -VEHICULAR ACCESS. BICYCLISTS ARE TO BE TREATED
AS A VEHICLE, PEDESTRIAN FACILITIES ARE TO BE MAINTAINED
WHEN POSSIBLE A VIABLE DETOUR ROUTE WILL BE PUT INTO
PLACE AS REQUIRED
11) PRIVATE ACCESS IS TO BE MAINTAINED AT ALL TIMES WITHIN
PROJECT LIMITS UNLESS OTHERWISE AGREED UPON BY
PROPERTY OWNER
12) EMERGENCY VEHICLES WILL BE GIVEN THE RIGHT OF WAY
AS SOON AS IT IS SAFE TO DO SO
Speed
Road Type
Urban (low speed)*
MPH
25 or lesa
Rural
Urban (high speed) -
40
45 Expressway / Freeway
SO ~
55
120 60
130 65 ,
140 70
150 75
160 80
Distance Between Signs
A B C
100 Feet
100 Feet
100 Feet
350 Feet 350 Feet 350 Feet
1000 Feet
500 Fest 500 Feet
1500 Feet 2640 Feet
Match Line B
Match Line B
REVISED 8/25/2022
MHT 4
ROAD CLOSURE
SUMMARY OF DEVICES
1 - ROAD CLOSED AHEAD W20.3 48" X 48
1 - DETOUR AHEAD W20-2 41" X 45
3 - DETOUR RIGHT 114-9 (R) 30 X 24"
3 - DETOUR LEFT M4-9 (L)30' x 24"
1 - DETOUR LEFT L14-10 (L) 41" x 11"
2 - DETOUR RIGHT M4-10 (R) 4f' X 18"
2- END DETOUR M4-SA30"x24"
1 - TYPE III M -A BARRICADE
4 - ROAD CLOSED R11-2 60" X 48"
2 - ROAD CLOSED TO THRU TRAFFIC R114 60" X 30"
1 - NO RIGHT TURN R3-1 30" X 30"
1 - NO LEFT TURN R3-2 30" X 30"
3 - ROAD WORK AHEAD W20-1 48" X 48"
2 - AUTHORIZED VEHICLES ONLY 36" X 48"
OWNER
PROJECT MAME
AB Underground -
US 52 1 Co Rd 37-Grerky. CO
Area Wide Protective
Prp.rrd by:
Jacob F..eh.nnglurn
CAD T.c Onrc Ian
NOT AN ENGINEER
Pnercr Manager
Oryc.n Burn
Gar lerr w).nerar
brye e r4 abunde r gr ound c om
CDOT
PRIME CONTRACTOR
PROJECT NUMBER
AWP # 20997
NHPP 0253-283 (24121)
NHPP 0253474 (23018)
TRAFFIC CONTROL CONTRACTOR
AB Underground AWP
PHONE SHEET NUMBER PAGE NUMBER DATE
Brycen Buum 303-7104809 MHT # 4 2 OF 6 8/19/2022
r
Speed
MPH
Min. Merging Taper Length (L; in Feet
Lane Width (W) in Feet
10
11
12
115
125
MinMum *Aber of Devices
Lane Width IW in Feet
10 11 12
Maximum Device
Spacing in Feet
Along Along
Taper Tangent
6 25
NOTES:
1) TRAFFIC PLAN IS BASED ON M & S STANDARDS
CASE #2O, AND MUTCD TA NO. 2O & 28
2) EXACT PLACEMENT OF DEVICES WILL BE DEPENDENT
ON SITE CONDITIONS CHANGES ARE TO BE IMPLEMENTED
WHERE APPLICABLE
3) ALL WORKERS ON FOOT INSIDE OF THE WORK ZONE
SHALL UTILIZE PROPER PPE IN ACCORDANCE WITH OSHA
REGULATIONS
1) WORKERS SHALL NOT CROSS LIVE LANES OF TRAFFIC
ON FOOT WITHOUT THE ASSISTANCE OF FLAGGERS,
USING THE "BUDDY SYSTEM' OR A DESIGNATED CROSSWALK
5) ALL VEHICLES AND EQUIPMENT MOVING INSIDE OF THE
CLOSURE SHALL BE EQUIPPED WITH BACK UP ALARMS OR
UTILIZE A SPOTTER
6) ALL VEHICLES AND CONSTRUCTION EQUIPMENT SHALL PARK
OFF THE ROADWAY ON THE SAME SIDE AS THE CLOSURE
7) PLAN IS FOR UTILITY WORK AND SITE DEVELOPMENT
8) WORK IS ESTIMATED TO TAKE 3 DAYS: WORKING HOURS ARE
DAYLIGHT HOURS; PLAN IS FOR 24/7 CLOSURE
9) SIGNS SHALL BE SPACED A MINIMUM OF 100 FT OR AS
SPACE ALLOWS
1O) NON -VEHICULAR ACCESS: BICYCLISTS ARE TO BE TREATED
AS A VEHICLE, PEDESTRIAN FACILITIES ARE TO BE MAINTAINED
WHEN POSSIBLE A VIABLE DETOUR ROUTE WILL BE PUT INTO
PLACE AS REQUIRED
11) PRIVATE ACCESS IS TO BE MAINTAINED AT ALL TIMES WITHIN
PROJECT LIMITS UNLESS OTHERWISE AGREED UPON BY
PROPERTY OWNER
12) EMERGENCY VEHICLES WILL BE GIVEN THE RIGHT OF WAY
AS SOON AS IT IS SAFE TO DO SO
Speed
MPH
Road Type
Distance Between Signs
A B C
Urban (low speed)'
Urban (high speed)"
Rural
Expressway Freeway
S t. t
-
•44- li :1t
4
AREA WIDE PROTECTIVE
N
Area Wide Protective
PrrperW by
J.cub Feelhennylwm
CAD TYchnKun
NOT AN ENGINEER
Prvjrcr Manager
Drycen Susan
(Roo tine )6 J./IVd1V1
bryc eneabunderground.com
OWNER
PROJECT NAME
A-2 Underground -
US 52 8 Co Rd 37 - Greeley, CO
COOT
PRIME CONTRACTOR
AB Underground
PROJECT NUMBER
AWP as 20997
NHPP 0253-283 (24128)
NHPP 0253-274 (23018)
TRAFFK CONTROL CONTRACTOR
AWP
PHONE SHEET NUMBER PAGE NUMBER DATE
,303- -2809
303-7110-2809 MHT # 4 3 OF 6 8/19/2022
SPEED (MPH)
Speed
Mm. Meryng Taper Length IL;Al Feet
Lane Width (W) in Feet
25 or lass 105 115 125
30 150 165 180
35 205 225 245
40
50
55
60 600 660 720
85 700 770 840
70 750 825 900
75 800 825 900
80 800 880 960
270 295 320
45 450 495 540 _
500 550 600
550 605 660
MINIMUM LENGTH
OF LONGITUDINAL
BUFFER SPACE
BUFFER
LENGTH (FT)
tax Stirrer of Dean
Nt' ;'; , cee
12 13
12 13
12 13
12 13
Maximum Device
Spacing in Feet
Along Along
Taper Tangent
25 50
30 60
35 70
40 80
50 100
55 110
11 12 13 65
11 12 13 70
11 12 13 75
11 12 13 80
NOTES:
1) TRAFFIC PLAN IS BASED ON M 8 S STANDARDS
CASE #20, AND MUTCD TA NO. 20 8 28
2) EXACT PLACEMENT OF DEVICES WILL BE DEPENDENT
ON SITE CONDITIONS CHANGES ARE TO BE IMPLEMENTED
WHERE APPLICABLE
3) ALL WORKERS ON FOOT INSIDE OF THE WORK ZONE
SHALL UTILIZE PROPER PPE IN ACCORDANCE WITH OSHA
REGULATIONS
4) WORKERS SHALL NOT CROSS LIVE LANES OF TRAFFIC
ON FOOT WITHOUT THE ASSISTANCE OF FLAGGERS,
USING THE "BUDDY SYSTEM' OR A DESIGNATED CROSSWALK
5) ALL VEHICLES AND EQUIPMENT MOVING INSIDE OF THE
CLOSURE SHALL BE EQUIPPED WITH BACK UP ALARMS OR
UTILIZE A SPOTTER
6) ALL VEHICLES AND CONSTRUCTION EQUIPMENT SHALL PARK
OFF THE ROADWAY ON THE SAME SIDE AS THE CLOSURE
7) PLAN IS FOR UTIUTY WORK AND SITE DEVELOPMENT
8) WORK IS ESTIMATED TO TAKE 3 DAYS; WORKING HOURS ARE
DAYLIGHT HOURS; PLAN IS FOR 2417 CLOSURE
9) SIGNS SHALL BE SPACED A MINIMUM OF 100 FT OR AS
SPACE ALLOWS
10) NON -VEHICULAR ACCESS: BICYCUSTS ARE TO BE TREATED
AS A VEHICLE, PEDESTRIAN FACILITIES ARE TO BE MAINTAINED
WHEN POSSIBLE A VIABLE DETOUR ROUTE WILL BE PUT INTO
PLACE AS REQUIRED
11) PRIVATE ACCESS IS TO BE MAINTAINED AT ALL TIMES WITHIN
PROJECT LIMITS UNLESS OTHERWISE AGREED UPON BY
PROPERTY OWNER
12) EMERGENCY VEHICLES WILL BE GIVEN THE RIGHT OF WAY
AS SOON AS IT IS SAFE TO DO SO
130
140
150
160
Speed
MPH
25 orb)
Road Type
Distance Between Signs
A B C
Urban (low speed)' 100 Feet
Urban (high speedy
Expressway / Freeway
350 Feet
1000 Feet
100 Feet 100 Feet
350 Feet 350 Feet
500 Feet 500 Feet
1500 Feet 2640 Feet
a euf 433ef
a awl 433eW
RCA()
WORK
AHEM/
REVISED 8/25/2022
MHT 4
ROAD CLOSURE
SUMMARY OF DEVICES
1- ROAD CLOSED AHEAD W20-3 40" X 48"
1 - DETOUR AHEAD W20-2 4Y' X 4e"
1 -DETOUR RIGHT M44 (12)30" X 24"
3 -DETOUR LEFT $4-5 (L) 30" X 24"
- DETOUR LEFT M4.10 (L) 4$" X 1C'
2 - DETOUR RIGHT M4-10 (R) 48" X 18"
2 -END DETOUR MO -SA 30" X24"
5 - TYPE III M -A BARRICADE
4 - ROAD CLOSED R11.2 60" X 48"
2 - ROAD CLOSED TO THRU TRAFFIC R11-4 60" X 3L
- NO RIGHT TURN R3-1 30" X 30"
1 - NO LEFT TURN R3-2 30" X 10"
3 - ROADWORK AHEAD W20-1 40" X48"
2 -AUTHORIZED VEHICLES ONLY 36' X 48"
AREA WDE PROTECTIVE
N
Area Wide Protective
PrrP.t.d by.
Jacob F..th.ttng hem
CAD T.chntcun
NOT AN ENGINEER
Prulrcr Manager
Btyc.n Buun
CMOs( ill* N:-••✓, Iv.
bryc eneabflrground.c om
OWNER
PROJECT NAME
AB Underground -
US S2 8 Co Rd 37 - °reeky, CO
CDOT
PRIME CONTRACTOR
AB Underground
PHONE
e MHT#4
3esalB�sao9
ryetB Buum SHEET HUMBER
PROJECT NUMBER
AWP K 20997
NHPP 0253-283 (24125)
NHPP 5253-274 (23515)
TRAFFIC CONTROL COBTRACTOI
AWP
PAGE NUMBER DATE
4 OF 6 8/19/2022
Speed
MPH
25 or less
30
35
40
45
Mn. Merging Taper anon 0.) in Feet
Lane Width (VV) in Feet
12
125
180
50 500 550 600
55 550 605 660
60 600 660 720
70 750 825 900
75 800 825 900
80 800 880 960
MINIMUM LENGTH
OF LONGITUDINAL
BUFFER SPACE
SPEED (MPH)
Minimum hombre of DIrxn
Lane Wdlh IW, m Feel
11 12 13
11 12 13
11 12 13
11 12 13
Maximum Device
Spacing in Feet
Along Along
Taper Tangent
25 50
30 60 3�0-�
35 70 I
40 80 40
45 90 45
50 100 50
55 110 55
60 120 60
65 130 � 65
70 140 70
75 150 75
80 160 80
Speed
NOTES:
1) TRAFFIC PLAN IS BASED ON M & S STANDARDS
CASE #20, AND MUTCD TA NO. 20 S 28
2) EXACT PLACEMENT OF DEVICES WILL BE DEPENDENT
ON SITE CONDITIONS CHANGES ARE TO BE IMPLEMENTED
WHERE APPLICABLE
3) ALL WORKERS ON FOOT INSIDE OF THE WORK ZONE
SHALL UTILIZE PROPER PPE IN ACCORDANCE WITH OSHA
REGULATIONS
4) WORKERS SHALL NOT CROSS LIVE LANES OF TRAFFIC
ON FOOT WITHOUT THE ASSISTANCE OF FLAGGERS,
USING THE "BUDDY SYSTEM'. OR A DESIGNATED CROSSWALK
5) ALL VEHICLES AND EQUIPMENT MOVING INSIDE OF THE
CLOSURE SHALL BE EQUIPPED WITH BACK UP ALARMS OR
UTILIZE A SPOTTER
6) ALL VEHICLES AND CONSTRUCTION EQUIPMENT SHALL PARK
OFF THE ROADWAY ON THE SAME SIDE AS THE CLOSURE
7) PLAN IS FOR UTILITY WORK AND SITE DEVELOPMENT
8) WORK IS ESTIMATED TO TAKE 3 DAYS; WORKING HOURS ARE
DAYLIGHT HOURS; PLAN IS FOR 24/7 CLOSURE
9) SIGNS SHALL BE SPACED A MINIMUM OF 100 FT OR AS
SPACE ALLOWS
10) NON -VEHICULAR ACCESS: BICYCLISTS ARE TO BE TREATED
AS A VEHICLE, PEDESTRIAN FACILITIES ARE TO BE MAINTAINED
WHEN POSSIBLE A VIABLE DETOUR ROUTE WILL BE PUT INTO
PLACE AS REQUIRED
11) PRIVATE ACCESS IS TO BE MAINTAINED AT ALL TIMES WITHIN
PROJECT LIMITS UNLESS OTHERWISE AGREED UPON BY
PROPERTY OWNER
12) EMERGENCY VEHICLES WILL BE GIVEN THE RIGHT OF WAY
AS SOON AS IT IS SAFE TO DO SO
Road Type
Urban (low speed)'
Distance Between Signs
A B C
100 Feet
350 Feet
1000 Feet
100 Feet
350 Feet
100 Feet
350 Feet
500 Feet
1500 Feet 2640 Feet
3 auil yoleyj
Match Line D
3 auil y310N
Match Line D
REVISED 8/25/2022
MHT4
ROAD CLOSURE
SUMMARY OF DEVICES
1 - ROAD CLOSED AHEAD W20-3 48" X 48
1 - DETOUR AHEAD W20-1 48'- X 48"
3 - DETOUR RIGHT M4-9 (R) 30 X 24"
3 - DETOUR LEFT M4-9 (L) 30" X 24"
1 - DETOUR LEFT M41u IL) 48" X 18"
2 - DETOUR RIGHT M4-10 (R) 48" X 18"
2 - END DETOUR M4 -8A 30" X 24"
8 - TYPE III M -A BARRICADE
4 -ROAD CLOSED RII-260"X48"
2 - ROAD CLOSED TO THRU TRAFFIC R11-4 60" X 30"
1 - NO RIGHT TURN R3-1 30" X 30"
1 - NO LEFT TURN R3-2 30" X 30"
3 -ROADWORK AHEAD W20-1 48" X 48"
2 -AUTHORIZED VEHICLES ONLY 16" X 48"
OWNER
AREA WIDE PROTECTIVE
N
Area Wide Protective
Pnpat rd by
Jacob F..mIhennglwm
CAD Tachneclun
NOT AN ENn1NEER
PruJec r Manage,
Srycan Sown
Cnkflnn 11-lle.Ue1
bryc a n4+bunde r ground c orn
CDOT
PROJECT NAME
AS Underground -
US52iCoRd37-Gleeky.CO
PRIME CONTRACTOR
PROJECT NUMBER
AWP N 20997
NHPP 0253-283 (24128)
NHPP 0253-274 123018)
TRAFFIC CONTROL CONTRACTOR
AB Underground AWP
PHONE
Srycen Buum
303-710-2809
SHEET NUMBER PAGE NUMBER DATE
MHT # 4 5 OF 6 8/19/2022
Speed kiln. Merging Taper Length (L) in Feet Minimum Number olOelias
Lane Width (W) in Feet lane Wdh r1ti', in Feet
MPH 10 11 12
25 or less 105 115 125
10 11 12
Maximum Device
Spacing in Feet
Along Along
Taper Tangent
Speed
MPH
6 6 6 25 50 25 or
Road Type
Urban (low speedy'
Distance Between Signs
A B C
100 Feet
100 Feet
100 Feet
30 150 165 180
35 205
40 270
46 450
50 500 550 600
55 550 605 660
60 600 660 720
65 700 770 840
70 750 825 900
75 800 825 900
225 245
295 320
495 540
7 7 30 60
7 8 8 35 70
40 80
11 12 13 45 90
11 12 13
11 12 13
11 12 13
11 12 13
11 12 13
11 12 13
11 12 13
8 8 9
30
35
40 45 Expressway / Freeway
50
55
50 100
55 110
ee uo
66 130
70 140
75 150 75
:e 160
Urban (high speedy 350 Feet 350 Feet
350 Feet
Rural
500 Feet
500 Feet
500 Fat
60
70
80 800 880 960
MINIMUM LENGTH
OF LONGITUDINAL
BUFFER SPACE
SPEED (MPH)
BUFFER
LENGTH (FT)
20 115
155
30
200
35
250
40 305
a5 360
425
55
495
I
570
65 645
70
730
75 820
NOTES:
I) TRAFFIC PLAN IS BASED ON M 8. S STANDARDS
CASE #20, AND MUTCD TA NO. 20 8. 28
2) EXACT PLACEMENT OF DEVICES WILL BE DEPENDENT
ON SITE CONDITIONS CHANGES ARE TO BE IMPLEMENTED
WHERE APPLICABLE
1) ALL WORKERS ON FOOT INSIDE OF THE WORK ZONE
SHALL UTILIZE PROPER PPE IN ACCORDANCE WITH OSHA
REGULATIONS
4) WORKERS SHALL NOT CROSS LIVE LANES OF TRAFFIC
ON FOOT WITHOUT THE ASSISTANCE OF FLAGGERS,
USING THE "BUDDY SYSTEM" OR A DESIGNATED CROSSWALK
5) ALL VEHICLES AND EQUIPMENT MOVING INSIDE OF THE
CLOSURE SHALL BE EQUIPPED WITH BACK UP ALARMS OR
UTILIZE A SPOTTER
6) ALL VEHICLES AND CONSTRUCTION EQUIPMENT SHALL PARK
OFF THE ROADWAY ON THE SAME SIDE AS THE CLOSURE
7) PLAN IS FOR UTILITY WORK AND SITE DEVELOPMENT
8) WORK IS ESTIMATED TO TAKE 3 DAYS; WORKING HOURS ARE
DAYLIGHT HOURS; PLAN IS FOR 24/7 CLOSURE
9) SIGNS SHALL BE SPACED A MINIMUM OF 100 FT OR AS
SPACE ALLOWS
10) NON -VEHICULAR ACCESS: BICYCLISTS ARE TO BE TREATED
AS A VEHICLE, PEDESTRIAN FACILITIES ARE TO BE MAINTAINED
WHEN POSSIBLE A VIABLE DETOUR ROUTE WILL BE PUT INTO
PLACE AS REQUIRED
11) PRIVATE ACCESS IS TO BE MAINTAINED AT ALL TIMES WITHIN
PROJECT LIMITS UNLESS OTHERWISE AGREED UPON BY
PROPERTY OWNER
12) EMERGENCY VEHICLES WILL BE GIVEN THE RIGHT OF WAY
AS SOON AS IT IS SAFE TO DO SO
80
1000 Feet
1500 Feet
2640 Feet
Match Line E
Match Line E
REVISED 8/25/2022
MHT 4
ROAD CLOSURE
SUMMARY OF DEVICES
1 - ROAD CLOSED AHEAD W20.3 48" X 48"
1 -DETOUR AHEAD W20-2 48" X48"
3 -DETOUR RIGHT M4-9 (R) 30" X 24"
3 -DETOUR LEFT M4-9 (L) 30" X 24"
1 -DETOUR LEFT 144-10 (L)48" X 1r'
2 - DETOUR RIGHT M4-10 (R)48- X 18"
2 - END DETOUR M4 -8A 30" X 24"
8 - TYPE III M -A BARRICADE
4 - ROAD CLOSED R11-2 60" X 48"
2 - ROAD CLOSED TO THRU TRAFFIC R114 60" X 30"
1 - NO RIGHT TURN R3-1 30" X 30"
1 - NO LEFT TURN R3-2 30" X 30"
3 - ROADWORK AHEAD W20-1 48" X48"
2 - AUTHORIZED VEHICLES ONLY 36" X 48"
L
AREA WIDE PROTECTIVE
N
Area Wide Protective
Prsp.red by
Jacob FeeIMnr.uhan.
CAD Technician
NOT AN ENGINEER
Project Manager
Bryce,, Bum,,
Done Ono h.,-.'11041106
bryc er4aburderground.c o m
OWNER
CDOT
PROJECT NAME
AB Underground -
US 52 d Co Rd 37 - Greeley, CO
PRIME CONTRACTOR
PROJECT NUMBER
AWP 8 20997
NHPP 0253.283 (24128)
NHPP 0253474 (23018)
TRAFFIC CONTROL CONTRACTOR
AB Underground AWP
PHONE
Brycen Strum
303-710-2809
SHEET NUMBER
MHT # 4
PAGE NUMBER DATE
6 OF 6 8/19/2022
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