20-Detail Sheets-403-Details

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DETECTABLE WARNING
DOMES
CURB RAMP
STANDARD CROSSWALKZ
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4' MIN. 6' MIN. B" WHITE Q H
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SIDEWALK
4' X 4' 24" WHITE
Ill CLEAR SPACE CROSSWALK LINE
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♦) Z 1- THE MINIMUM WIDTH OF STANDARD CROSSWALKS IS 6 FEET. THE MINIMUM WIDTH OF HI -VISIBILITY CROSSWALKS IS 10 FEET.
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-n 2- SET BACK DISTANCE FROM INSIDE CROSSWALK MARKING TO NEAREST EDGE OF TRAVEL IS 4' MIN.
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3- BEYOND THE CURB FACE, A CLEAR SPACE OF 4' X 4' FEET MINIMUM SHALL BE PROVIDED WITHIN THE WIDTH OF THE CROSSWALK.
4- PLACE STOP BARS A MINIMUM OF 4 FEET FROM NEAREST CROSSWALK LINE. STOP BARS AT SIGNALIZED INTERSECTIONS SHOULD
BE COORDINATED WITH THE SIGNAL DESIGN SECTION OR AS DIRECTED BY THE ENGINEER.
5- CURB RAMPS SHALL BE CONSTRUCTED IN ACCORDANCE TO THE LATEST NCDOT ROADWAY STANDARD DRAWINGS.
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CROSSWALK DETAIL
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CLEAR SPACE
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DIRECTION OF
TRAFFIC FLOW
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CURB RAMP WITH
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DETECTABLE
WARNING DOMES
16' WIDE 2:1 SLOPE - 16' WIDE 2:1 SLOPE -
8' HIGH AT TOP 8' HIGH AT TOP
MINE SIDE ROAD/ADJACENT SIDE
BARRIER BERM
NTS
18' BERM TOP
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GROOVE JOINT IN SIDEWALK
1/8" RADIUS
GENERAL NOTES:
1. A GROOVE JOINT 1" DEEP WITH 1/8" RADII SHALL BE REQUIRED IN THE CONCRETE
SIDEWALK AT 5' INTERVALS. ONE 1/2" EXPANSION JOINT WILL BE REQUIRED AT
INTERVALS OF NOT MORE THAN 45' AND MATCHING EXPANSION/CONSTRUCTION JOINT IN
ADJACENT CURB. A SEALED 1/2" EXPANSION JOINT WILL BE REQUIRED WHERE THE
SIDEWALK JOINS ANY RIGID STRUCTURE.
2. SIDEWALK AT DRIVEWAY ENTRANCES TO BE 6" THICK.
3. WIDTH OF SIDEWALK ON THOROUGHFARE STREETS SHALL BE A MINIMUM OF 6'. WIDTH
OF SIDEWALKS IN THE CENTRAL BUSINESS DISTRICT WILL BE DETERMINED BY THE CDOT.
4. WIDTH OF SIDEWALKS ON NON —THOROUGHFARE STREETS SHALL BE BASED ON TYPICAL
STREET SECTION, A MINIMUM OF 5'. SIDEWALK TO BE POURED TO END OF RADIUS AT
INTERSECTING STREETS.
5. CONCRETE COMPRESSIVE STRENGTH SHALL BE 3600 PSI. IN 28 DAYS.
6. ZONING CONDITIONS MAY REQUIRE ADDITIONAL WIDTH SIDEWALKS WHICH SHALL
SUPERSEDE THESE STANDARD DIMENSIONS SHOWN.
7. LIDS FOR JUNCTION BOXES AND UTILITY VAULTS SHALL BE NON—SKID AS SPECIFIED BY
ENGINEER.
8. JOINT MATERIALS SHALL LIMIT SHRINK/SWELL SO POST CONSTRUCTION INSTALLATION
RESULTS IN A MAXIMUM OF 1/4" FROM FLUSH.
1/8" TO 1/4"
` JOINT FILLER
1/2"
TRANSVERSE EXPANSION
JOINT IN SIDEWALK
1/2" EXPANSION JOINT
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PROPOSED CURB & GUTTER
PROPOSED 4" CONCRETE SIDEWALK
DETAILS SHOWING EXPANSION JOINTS
SIDEWALK DETAIL
NTS
NOTES:
LARGE TREES SHALL BE 2" CALIPER AND 12' HEIGHT H
AT PLANTING, BALLED AND BURLAP. TREES SHALL BE DOUBLE —STAGGERED WITH 8-10' CENTERS
SEED THE ENTIRE BERM AFTER TREE AND SHRUB PLANTING WITH PANICUM VIRGATUM, SWITCH
GRASS, AT A RATE OF 8 LBS/ACRE. DO NOT MOW.
SEE TABLE BELOW FOR ALLOWABLE TREES AND SHRUBS.
LARGE TREE
Scientific Name Common Name
PinusTaeda Loblolly Pine
IN CONCRETE SIDEWALK
2 %
2.5'
8. 0'
2. 0'
EXAMPLE SIDEWALK CONSTRUCTION DIMENSIONS:
WIDTH
RISE
CROSS —SLOPE
1.56%
4'
i"
5'
ill
1.67%
6'
1—�"
1.56%
8'
1-4"
1.56%
PARKING SPACE PAVEMENT MARKINGS
SIGNAGE-
(MUST NOT OBSTRUCT
ACCESSIBLE ROUTE) ACCESSIBLE ROUTE
(SEE NOTE 2)
2% MAX. SLOPE IN ANY
DIRECTION ACROSS THE
AS SHOWN ® ® ® ® ® PARKING/UNLOADING SPACES.
ON PLANS
/0 NOTE:
ONE OUT OF EVERY
SIX (6) ACCESSIBLE
8' 5' 8' SPACES, BUT NOT
LESS THAN ONE, IS
REQUIRED TO BE VAN
VAN VAN ACCESSIBLE, PER
ACCESSIBLE ACCESSIBLE SECTION 1106.5 OF
SPACE SPACE INC STATE BUILDING
(OPTION 1) (OPTION 2) CODE
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MUTCD
VANj�j R7-8P NO MUTCD RESERVED
ACCESSIBLE 12"x6" R7_1
12 x1s PARKING MUTCD
PARKING
R7-8
RESERVED 12"08"
PARKING R;TgD ANY
12"x1s" TIME
69
OPTIONAL MAX I M U M
ACCESIBLE PENALTY CLDSM 50.10C
LOADING $25O 12"x9"
ZONE SIGN oszo-a�.e
MAXIMUM
PENALTY CLDSM 50.10C
$250 12"x9"
SEE STANDARD NO. 50.10C FOR
SUPPLEMETAL SIGN DETAIL
NOTES:
1. ALL 12"08" ACCESSIBLE SIGNS SHALL BE MOUNTED AT 7 FEET FROM GRADE
TO BOTTOM EDGE OF SIGN FACE (MUTCD). MOUNTING HEIGHT CAN BE REDUCED
TO 5 FEET IF PLACED IN AN AREA BETWEEN SIDEWALK AND BUILDING FACE IN
WHICH PEDESTRIANS ARE NOT EXPECTED TO USE.
2. IF ACCESSIBLE ROUTE IS A RAISED SIDEWALK AREA, THEN RAMPS ARE REQUIRED
AT LOADING ZONE AREA. MAINTAIN MIN. 4' WIDE CONTINUOUS PASSAGE.
3. VERTICAL CLEARANCE FOR VANS MUST BE GREATER THAN 98-INCHES.
4. THIS DETAIL IS TO PROVIDE GENERAL GUIDANCE FOR PARKING LAYOUT AND
DESIGN; REFER TO MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (MUTCD)
U.S. DEPARTMENT OF TRANSPORTATION AND NORTH CAROLINA DEPARTMENT OF
TRANSPORTATION SUPPLEMENT AND NC BUILDING CODE FOR ADDITIONAL
INFORMATION.
A A/1r/1A I r 1'1 A M IZI° 1n A I AI 1 A !1r M A 11 A
NTS
30.0'
12" CRUSHER RUN OR
CABC STONE
HAUL ROAD TYP. SECTION
NTS
10' - "T" POST
(20' INCREMENT)
GRADE
20.0
PULL POST
ASSEMBLY
(100' INCREMENT)
2' BURIED
(TYP)
8. 0' 8.0'
8" DIA,
/POST
STABILIZE ROAD SIDE DITCHES
WITH 8' WIDTH CURLEX III HIGH
VELOCITY MATTING OR
APPROVED EQUIVALENT.
20.0
FIXED KNOTTED WIRE FENCING PERIMETER FENCE DETAIL
NTS
SWALE
2'
4' _MIN_
SINGLE STRAND
BARBED WIRE
10' - 'T" POST
LaBeLLa
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© 2019 LaBella Associates
ALAMANCE
AGGREGATES, LLC
Mr. Chad Threatt, VP
Alamance County Mine
NO:
DATE:
DESCRIPTION:
REVISIONS
PROJECT NUMBER:
2180544
DRAWN BY:
KCG/ATC
REVIEWED BY:
PAS
ISSUED FOR:
REVIEW
DATE:
5/8/19
DRAWING NAME
DRAWING NUMBER:
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