C O U N T Y

Eubanks

E

Weaver

Dairy

Weaver

Road

Horace Williams

Airport

Estes

Dr.

Exten

sion

Estes

Dr.

Extension

Fran

klin

Street

Road

Main

Street

Jones

Ferry

Rd.

MainSt. Fra

nklin

Street

South

Manning

Dr.

CHAPEL HILL

CARRBORO

Merritt

Mill

Road

South

Gre

ensboro

St.

South

Gre

ensboro

St.

Durham St.

DUKE

FOREST

Northside

Dr.

Carlton

Dr.

Dogwood

Acres

Dr.

Circle Dr.

Way

Woodward

Circle

East

Old

Lystra

Rd.

Lystra

Rd.

Old

Gra

y

Bluff

Tr.

Azale

a

Dr.

Azalea Pl.

Bayberry

Dr.

Chestnut Rd.

Poinsett

Dr.

Arboretum

Lanier

Dr.

Tra

descant

Dr.

Hunters

Rid

ge

Rd.

Turner

Ridge

Rd.

Parker

Rd.

Edge

wood

Rd.

Arb

oretu

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Bayberry

Dr.

Hillside

Dr.

Crestw

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Ln.

Mallard

Ct.

Bennett

Rd.

Seawell

School

Rd.

Culbreth

Road

Church

Rd.

St.

E.

Main

St.

E.

Merritt

Mill

Rd.

Carmichael

Old

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Farm

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Course

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Mt.

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Raleigh

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Pl.

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Autumn

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Ivy Ct.

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Whitfield

Rd.

Wisteria

Dr.

Sweetbria

rLn.

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Dr.

Meadowbrook Dr.

Pinetree Ln.

Homewood

Dr.

Dr.

Longwood Pl.

CedarwoodCt.

Juniper Pl.

Foxridge

Ct.

Lonaviels

Dr.

Lonaviels

Fieldsto

ne

Ct.

Stoneridge

Turkey

Farm

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w Pl.

CraborchardePl.

Oaksto

ne

Dr.

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wloa

Ct.

ForestRd.

Hollowood Ct.

Barnhill Pl.

Wedgewood

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Wedgewood

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Sedge

wood

Rd.

Iron

wood

Pl.

Whitfield

Rd.

Fox

Ridge

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Whitfield

Rd.

North

wood

Blackwood

Rd.

Hogan Rd.

Timberly

Dr.

Moritan

Hill

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Bro

wn

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Piney

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Harris

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Hunter

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Sea

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Yorktown

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Bennington

Dr.

Dr.

Yorktown Dr.

Lexington

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gto

n

Rd.

Concord Dr.

King Mtn.

Ct.

Smith

Level

Rd.

Dr.

Wave

Dr.

Ray

Rd.

Woodcrest Dr.

Clearw

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Lake

Parker

Rd.

Dr.

Poinsett

Dr.

Farrington

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SHEET NO.PROJECT REFERENCE NO.

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1937

1937

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1919

19941988

1938

19641990

19621921

1921

1920

1920

1980

1962

1919

1986

1998

1997

1996

1995 1986 1985

1985

1984

1983

2027

2000

1984

1939

2252

2251

1725

22001725

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1866

18671865

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18721870

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SHEET NO.PROJ. REFERENCE NO.

LIMITS

CONSTRUCTION

Y2

LIMITS

CONSTRUCTION

Y1

5

3

1

2

48'' X 24''

END

ROAD WORK

G20-2 A

48'' X 48''AHEAD

ROAD

W20-1

WORK1

2

ROAD

48'' X 48''

UNDER

CONST

48'' X 48''

LOW/SOFTSHOULDER

48'' X 48''W20-7 A

48'' X 48''

AHEAD

ROAD

W20-1

WORK

PLACED 250' IN ADVANCE OF FLAGGER.

W7-3aP24'' X 18''XX MILES

NEXT

3

4

5

CONSTRUCTION LIMITS AND THEN SPACE 1 MILE THEREAFTER.

THEREAFTER. IF NO -Y- LINES EXIST, PLACE 2ND SET • MILE FROM THE

PLACE INITIALLY AT THE CONSTRUCTION LIMITS AND SPACED 1 MILE APART

INSTALL WHEN -Y- LINES ARE WITHIN 0.5 MILES FROM "END ROAD WORK" SIGN.

WITHIN 500' OF EACH APPROACH. A MAXIMUM OF 2 SIGN SETS PER MILE. DO NOT

ARE SEPARATED BY 0.25 MILES OR LESS, TREAT AS A SINGLE UNIT AND INSTALL

EACH -Y- LINE APPROACH AS SHOWN ABOVE. FOR MULTIPLE -Y- LINES THAT

SUBDIVISION ROADS ARE NOT "THROUGH" ROADWAYS. INSTALL 500' +/- FROM

THESE ARE FOR -Y- LINES THAT ARE "THROUGH" ROADWAYS. DEAD END AND

PLACE 500' FOLLOWING THE END OF CONSTRUCTION LIMITS.

ROUND UP TO NEXT WHOLE NUMBER.(NO FRACTIONAL OR DECIMAL NUMBERS)

#2 SIGN ONLY USED WHEN RESURFACING LIMITS ARE 2 OR MORE MILES IN LENGTH.

ONLY USED ON -Y- LINES IF RESURFACING LIMITS EXTEND 1000' ALONG -Y- LINE.

PLACE 1000' PRIOR TO BEGINNING OF CONSTRUCTION LIMITS.

-Y- LINE AS SHOWN BELOW. REMOVE UPON COMPLETION OF WORK.

-Y- LINE, ADVANCE WARNING PORTABLE SIGNS SHALL BE USED ALONG THE

WHEN PAVING/CONSTRUCTION ACTIVITIES PROCEED ACROSS AN UNSIGNED

3) DEAD END ROADS

2) SUBDIVISION ROADS

1) LESS THAN 1000' OF RESURFACING ALONG -Y- LINE

FOLLOWING -Y- LINE CONDITIONS:

NO REQUIRED STATIONARY SIGNING FOR THE

PLACED 500' IN ADVANCE OF FLAGGER.

PL

AC

EM

EN

T

PE

R

DI

RE

CTI

ON

SI

GNI

NG

NO

TE

S

AN

D

MAINLINE (-L-) SIGNING -Y- LINE SIGNING

(SEE NOTE BELOW)

(SEE NOTE BELOW)

1 MILE SPACING

1000' OR MORE

1000' OR MORE

(SEE NOTE BELOW)

SIGNING FOR RESURFACING PROJECTS

(SEE NOTE BELOW)

1

2

3

5 4 3 3 4

1

5

4

5

1

334

2 LANE ROADWAYS

RURAL AND SUBURBAN

FOR

ADVANCE WARNING SIGNS

RESURFACING

SP 13107

SP 13106

32020CPT.07.09.20681

D

D

D1

L2

L2

D2

D1

L1

L1

"Stretch" Operation

D2

L

L

L

L

70 ft

Low Speed Detection

L

L L

L1 L1

L2L1

Inductive Loop

edge of stop line

behind leading

Locate loop slightly Note:

6

5

4

3

of Turns

Number

High Speed Detection

/

Side Street Detection

Right Turn Lane DetectionLeft Turn Lane Detection

L

L

OR

OR

Presence Loop Placement at Stop Lines

L1

50 ft

L2OR

Presence Loop Detection Queue Loop Detection

Recommended Number of Turns

Quadrupole loops: Use 2-4-2 turns

NO

R

TH

CAROL

IN

A

ENGINEER

PROFESSION

A

L

23489

SEAL

PA

MEL

A L. ALEXA

NDE

R

SHEET NO.PROJECT REFERENCE NO.

SEAL

PREPARED BY:

SIG. INVENTORY NO.

SCALEREVISIONS

REVIEWED BY:

INIT. DATE

REVIEWED BY:

DATE

PLAN DATE:

January 2015 JPG

PLA

N/A

pale

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30-JA

N-2015 1

2:3

9

Channelized TurnStandard Turn

Typical Signal Loop Locations

< 250

250-375

375-525

ft

Lead-in

Length of

> 525

Lead-in > 150’, use 3 turns

Lead-in < 150’, use 2 turns

6’ X 15’ Loops:

detectors/channels

Wired to separate

Quadrupole loop

L = 6ft X 40ft

L = 6ft X 40ft Quadrupole loop L1 = 6ft X 15ft Queue detector

L2 = 6ft X 40ft Quadrupole loop

Wired in series

L = 6ft X 6ft

Quadrupole loop, wired separately

L = 6ft X 40ft

(<35 mph)(>40 mph)

40

45

50

55

170, and 2070L Controllers

Wired separately for TS2,

Controllers

Wired in series for TS1

L = 6ft X 6ft

Volume Density Operation

250

300

355

420

Speed Limit

mph ftSpeed Limit

mph

40

45

50

55

250

ft ft

300

355

420

80

90

100

110

Wired in series

L1 = 6ft X 6ft

Wired in series

L2 = 6ft X 6ft

Wired separately

L2 = 6ft X 6ft [Minimum] Presence loop

L1 = 6ft X 40ft Quadrupole loop

Wide Radius Turn

Shared Lane/

L1

Wide Radius Turn

L

(when wired separately):

Single 6’ X 6’ loop

lane

3) for an exclusive right turn

protected/permissive left turn

2) loop detects a permissive or

roadway

from edge of intersecting

1) stop line is greater than 15’

following conditions:

of stop line under any of the

Loop may be located in advance

TN

T

T

IN

DE

PA

RT

M

EN OF T RA

SP

OR

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750 N. Greenfield Pkwy, Garner, NC 27529

Prepared in the Offices of:

1/30/2015

4

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1 1 1 1

DEPTH

INCORRECT WAY TO TWIST WIRE

CORRECT WAY TO TWIST WIRE

LOOP WINDING METHODSAW CUT OPTIONS

OPTION 1

CHISEL EDGES SMOOTH

START

FINISH

2 3 4 6

SAW SLOT

5

NO. OF WIRE LAYERSDEPTH

(IN)

12"-18"

12"-18"

SAW CUT OPTIONS

OPTION 1

LOOP WINDING METHOD

START

FINISH

12"-18"

CONVENTIONAL 4-SIDED LOOP

QUADRUPOLE LOOP

SAW SLOT DEPTH CHART

LOOP WIRE TWISTING METHOD

45^

þÿ�‘�"��

(TYP)

CHISEL EDGES SMOOTH

þÿ�‘�"��

(TYP)

DEPTH

12" MAX

45^

SECTION A - A

A A A A

A A A A

SECTION A - A

OPTION 2

(POOR PAVEMENT)

OPTION 2

(POOR PAVEMENT)

NOTES

WHEN INSTALLING 2 OR

MORE LOOPS IN

ADJACENT LANES,

WIND LOOPS IN

ALTERNATE DIRECTIONS

4.0 4.5 5.0 5.0 5.0

þÿ�1 ��"� �C�O��

ALL SAW CUT

INTERSECTIONS

3’ 3’

þÿ�1 ��"� �C�O��

ALL SAW CUT

INTERSECTIONS

ASSUMING 2" MILLING DEPTH

MINIMUM TOTAL

ASPHALT DEPTHREQUIRED

5.0 5.5 6.0 6.0 6.0

DEPTH

-USE A SERIES OF ONE INCH PIECES OF BACKER

ROD SPACED ONE FOOT APART ALONG THE ENTIRE

LENGTH OF THE FEEDER SLOT AND LOOP SAW SLOT.

INSTALL

1" SECTIONS

OF BACKER

ROD ON 1 FOOT

CENTERS

INSTALL

1" SECTIONS

OF BACKER

ROD ON 1 FOOT

CENTERS

(F

OR

IN

ST

AL

LA

TIO

N P

RIO

R T

O M

IL

LIN

G)

(F

OR

IN

ST

AL

LA

TIO

N P

RIO

R T

O M

IL

LIN

G)

DE

EP

-C

UT

IN

DU

CT

IV

E D

ET

EC

TIO

N L

OO

PS

DE

EP

-C

UT

IN

DU

CT

IV

E D

ET

EC

TIO

N L

OO

PS

-CONSULT LOOP SEALANT MANUFACTURER TO DETERMINE

CURING TIME REQUIRED PRIOR TO MILLING.

LOOP WIRE

TAIL SECTION

TO JUNCTION BOX

LOOP WIRE

TAIL SECTION

TO JUNCTION BOX

-OVERLAP SAW CUTS AT CORNERS AND

INTERSECTION POINTS TO ENSURE UNIFORM

SAW SLOT DEPTH.

-MAINTAIN 12" SPACING BETWEEN LOOP WIRE

TAIL SECTIONS.

-WIRE LOOPS CONNECTED TO THE SAME DETECTOR

IN SERIES.

-LOCATE LOOPS IN CENTER OF LANES UNLESS

OTHERWISE SHOWN ON PLANS.

REVISIONS

REMOVED TWISTING NOTES FROM TAIL SECT.

TO JUNCTION BOX. 2/26/08 MWH

2020CPT.07.09.20681 5

LENGTH

WIDTH

 MILLING ASPHALT 

PAVEM

ENT, 1½" DEPTH

 

 ASPHALT CONC SU

RFACE

 CO

URSE, TYP

E S9.5C 

 ASPHALT BINDER

 FOR PLANT 

MIX 

 PATCHING EXISTING 

PAVEM

ENT 

 ADJ. OF MANHOLES 

 ADJUSTMEN

T OF METER

 BO

XES OR VALV

E BO

XES 

 PORTABLE LIGHTING 

 JUNCTION BOX (STA

NDARD

 SIZE) 

 INDUCTIVE LO

OP SA

W CUT 

MI FT SY TONS TON TONS EA EA LS EA LF1 2 2WU NO NO 0.04 32 1,474 123 7 100 2 1 1 501 2 2WU NO NO 0.017 34 339 29 2 1 11 3 MU NO NO 0.235 36 5,453 458 28 9 7 1 1,5501 4 MU NO NO 0.014 52 676 56 3 2 3 1 7501 4 MU NO NO 0.02 44 516 43 3 4

SKIP R/R CROSSING 4 MU NO NO 0.006 441 4 MU NO NO 0.118 44 3,536 297 18 10 4 1 3,7301 3 MU NO NO 0.043 39 1,456 123 7 1 11 3 MU NO NO 0.078 33 1,746 147 9 1

SKIP MERRITT MILL RD PROJECT  3 NO NO 0.084 331 4 MU NO NO 0.51 56 18,453 1,551 93 27 24 4 2,870

1.165 33,649 2,827 170 100 52 45 1 8 8,9501.165 33,649 2,827 170 100 52 45 1 8 8,950

1.165 33,649 2,827 170 100 52 45 1 8 8,950

 SHEET NO. 

6

FROM SR 1005 JONES FERRY RD.), 1.23 TO NC 86 (COLUMBIA ST.), 2.38SR 1010 (W. 

MAIN/FRANKLIN ST.)1

PROJECT NO.

2020CPT.07.09.20681

LANES

LANE TYPE

FINAL SU

RFACE

 TESTING 

REQUIRED

WARM

 MIX ASPHALT REQ

UIRED

PROJECT

 NO

COUNTY

MAP NO

ROUTE

DESCR

IPTION

TYP NO

TOTAL FOR PROJ NO. 2020CPT.07.09.20681

GRAND TOTAL

S U M M A R Y    O F    Q U A N T I T I E S

TOTAL FOR MAP NO. 1

Orange

2020

CPT.07

.09.20

681

LENGT

H

WIDTH

WORK

 ZONE AD

VANCE/GEN

ERAL

 WAR

NING SIGN

ING

TEMPO

RARY

 TRA

FFIC CONTR

OL

4" X 90 M W

HITE

 THE

RMO

4" X 90 M YELLO

W THE

RMO

8" X 90 M W

HITE

 THE

RMO

THER

MO LT

 ARR

OW   9

0 M

THER

MO STR

 ARR

OW  90 M

THER

MO RT AR

ROW   9

0 M

THER

MO STR

 & RT AR

ROW  90 M

THER

MO STR

 & LT

 ARR

OW  90 M

THER

MO LT

 STR

 RT AR

ROW 90 M

THER

MO LT

 & RT AR

ROW   9

0 M

THER

MO BIKE DE

TECTOR SYM

THER

MO BICYCLE SYM

BOL

THER

MO HAN

DICA

P SYMBO

L

THER

MO BIKE STR AR

ROW

24" X

 90 M W

HITE

 THE

RMO

16" X

 90 M W

HITE

 THE

RMO

THER

MO M

SG RXR

 90 M

THER

MO M

SG ONLY 90 M

MI FT SF LS LF LF LF EA EA EA EA EA EA EA EA EA EA EA LF LF EA EA1 2 2WU 0.04 32 126 1 7,854 12,161 2,916 26 21 6 20 14 1 1 4 3 2 3 1,778 200 8 41 2 2WU 0.017 341 3 MU 0.235 361 4 MU 0.014 521 4 MU 0.02 44

SKIP R/R CROSSING 4 MU 0.006 441 4 MU 0.118 441 3 MU 0.043 391 3 MU 0.078 33

SKIP MERRITT MILL RD PROJECT  3 0.084 331 4 MU 0.51 56

1.165 126 1 7,854 12,161 2,916 26 21 6 20 14 1 1 4 3 2 3 1,778 200 8 41.165 126 1 7,854 12,161 2,916 26 21 6 20 14 1 1 4 3 2 3 1,778 200 8 4

1.165 126 1 7,854 12,161 2,916 26 21 6 20 14 1 1 4 3 2 3 1,778 200 8 4

SHEET NO.72020CPT.07.09.20681

PROJECT NO.

12

12

T H E R M O P L A S T I C    A N D    P A I N T    Q U A N T I T I E S

20,015TOTAL FOR PROJ NO. 2020CPT.07.09.20681

20,015GRAND TOTAL

101

101

LANES

LANE TYPE

TOTAL FOR MAP NO. 1

PROJECT

 NO

COUNTY

MAP

 NO

ROUTE

DESCRIPTION

TYP NO

2020CPT.07.09.20681

Orange

1SR 1010 (W. 

MAIN/FRANKLIN ST.)

FROM SR 1005 JONES FERRY RD.), 1.23 TO NC 86 (COLUMBIA ST.), 

2.38