4.0' SIDEWALK DETAILS Standard Details

1/2" REDWOOD EXPANSION JOINT @ 25'-0" O.C. MAX.

5.0' 5.0' 5.0' 5.0' 5.0'

5" MINIMUM

ELEVATION JOINT SEALING COMPOUND SHALL MATCH COLOR OF AND 1' ' A 0 BE LEVEL WITH CONCRETE .

12" 1 R.O.W. 12" #3 @ 2' O.C. CONTINUOUS R.O.W. SURFACE 3" 1 / 2" MIN.

6" E

18" P O ' L 0 ' . S 4 2 '

18" % 2

6" 2' SMOOTH 1 / 2" REDWOOD DOWEL (#3) EXPANSION JOINT ' 0 .

1 A EXPANSION JOINT SIDEWALK EXPANSION JOINT DETAIL BOC BOC

A 5'x5' PASSING AREA TOOL JOINT 2.0' SMOOTH DOWEL (#3) SHALL BE PROVIDED TYP. TYP. AT ALL EXPANSION EVERY 200 FEET JOINTS SIDEWALK: PLAN WIDENING CAN OCCURR ON EITHER A. REQUIRED MIN. COMPRESSIVE 1 / 4" R SIDE DEPENDENT STRENGTH OF CONC. = 3000 PSI 3 / 8" ON SITE CONDITIONS @ 28 DAYS. 1" 1 / 8" B. A MIN. 4" SAND CUSHION 4.0' SHALL BE PLACED ON A SUBGRADE COMPACTED TO 95% 3" 3.5' 3" STD. PROCTOR DENSITY 1.0' 1 / 2" R 1.0' AND SAND SHALL BE COMPACTED TYP. TO 95% STD. PROCTOR C. FORMS SHALL BE SET TRUE TO LINE AND GRADE AND SHALL BE A 2" x 6" FORM BOARD OR APPROVED EQUAL. 5" MINIMUM SIDEWALK TOOL D. FORMS SHALL BE SET UP SO JOINT DETAIL THAT NO CONCRETE MAY FLOW #3 @ 2' O.C. UNDER THEM. 2" SAND CONTINUOUS CUSHION E. ASPHALT COAT OR DOWEL SLEEVE SECTION A - A THROUGH SECOND POUR.

F. CONTRACTOR MUST SAWCUT EXISTING NOTE:

SIDEWALK AT EXISTING TOOL JOINT DETAIL SUBJECT TO CHANGE PER DIRECTION OF CITY OF LEWISVILLE ENGINEERING DIVISION.

Dated: 10-24-11 CITY OF Revisions: Department of No. Description Date Standard Details Community Development

4.0' SIDEWALK DETAILS Office No. 972-219-3490 Sheet: Fax No. 972-219-3487 www.cityoflewisville.com 4.1 PRIVATE PROPERTY PUBLIC R.O.W. 1/2" REDWOOD 4' 2' EXPANSION JOINT TRANS. LEADWALK 9/16" DRILLED 2% MAX SLOPE HOLE

1/2" REDWOOD

EXPANSION JOINT 1' O 135 #4 x 24" SMOOTH DOWEL @ 18" O.C. 6"

SECTION A-A 8 "

16"

LEADWALK

R.O.W. BENT BAR DETAIL 1/2" REDWOOD EXPANSION JOINT 1.0' TYP. PRIVATE 1.0' TYP. PROPERTY

T.J. TYP. PUBLIC A R.O.W. 2.0' CONC. SIDEWALK

#3 CONTINUOUS REBAR B.O.C. B.O.C.

STREET A STREET

#3 BARS APPROX. 10' LONG #4 BARS AT 18" O.C. 24" SMOOTH DOWELS 5' AT 18" O.C. #3 BARS APPROX. 4'-6" PLAN NOTE: LONG DETAIL SUBJECT TO CHANGE PER DIRECTION OF CITY OF LEWISVILLE ENGINEERING DIVISION.

Dated: 10-24-11 CITY OF Revisions: Department of No. Description Date Standard Details Community Development LEADWALK DETAIL Office No. 972-219-3490 Sheet: (RESIDENTIAL AREAS ONLY) Fax No. 972-219-3487 www.cityoflewisville.com 4.2 PL

1.0' 4.0' SIDEWALK EXISTING GROUND

PROPOSED GRADE 2% MIN.-5% MAX *1 EXISTING PAVEMENT 2% 4 MAX SLOPE

SAND CUSHION * MAX 4:1 SLOPE BEHIND P/L, OTHERWISE RETAINING SECTION THROUGH SIDEWALK WALL WITH 5' WIDE WALK REQUIRED

NOTE: DETAIL SUBJECT TO CHANGE PER DIRECTION OF CITY OF LEWISVILLE ENGINEERING DIVISION.

Dated: 10-24-11 CITY OF Revisions: Department of No. Description Date Standard Details Community Development

SIDEWALK SECTION Office No. 972-219-3490 Sheet: Fax No. 972-219-3487 www.cityoflewisville.com 4.3 R.O.W. LINE TOOL JOINT

EXISTING BACK OF CURB CURBING BEYOND 4' 1 / 2" REDWOOD 1' 2' SIDEWALK EXPANSION JOINT TYP. SAWCUT EXISTING MINIMUM PAVEMENT TO FULL 1' DEPTH. INSTALL 2% MAX CONSTRUCTION SLOPE SLOPE 10% MAX JOINT

8% MAX SLOPE FOR EXISTING CONCRETE #3 BARS AT COMMERCIAL PROPOSED DRIVE PAVEMENT 24" OC EACH WAY OR PARKING MAX SLOPE 14% FOR RESIDENTIAL MAINTAIN GUTTER LINE 10% FOR COMMERCIAL

SEAL CONSTRUCTION JOINTS

NOTE: 1. SEE SHEET 3.3 AND 3.4 FOR ADDITIONAL INFORMATION.

2. REINFORCED CONCRETE PAVEMENT TO BE 8" THICK FOR COMMERCIAL APPLICATIONS AND 6" THICK FOR RESIDENTIAL APPLICATIONS.

3. DRIVEWAY TO BE CONSTRUCTED WITHIN 5 DAYS OF SAWCUTTING PAVEMENT. NOTE: DETAIL SUBJECT TO CHANGE PER DIRECTION OF CITY OF LEWISVILLE ENGINEERING DIVISION.

Dated: 4-27-10 CITY OF Revisions: Department of No. Description Date Standard Details Community Section Through Development Office No. 972-219-3490 Sheet: Drive Approach Fax No. 972-219-3487 www.cityoflewisville.com 4.4 R.O.W.

3/4" CHAMFER 6.0' BOTH SIDES 1.0'

FINISHED GRADE

8" S M E

U #4 BARS AT 12" O.C.E.W. I R

M NOTES: I A X

V 1. PROVIDE VERTICAL EXPANSION JOINTS

A ) 2" M H

IN WALL AT 25' MAXIMUM SPACING. PROVIDE ' (

5 TYP. EXPANSION JOINTS IN SIDEWALK TO MATCH WALL.

2" P.V.C. WEEP FILTER FABRIC HOLES AT 10' O.C. 12" (F.L. 2" ABOVE SIDEWALK)

6" PERMISSIBLE CONSTRUCTION JOINT 12" WITH 3"x2" BLOCKOUT 1/2" R 12"x20" CONTINUOUS 6 1/2" POCKET OF CLEAN 2% MAX SLOPE COARSE GRAVEL

2" TYP.

NO. 4 BARS SUBGRADE COMPACTED 2" SAND CUSHION COMPACTED AT 12" O.C.E.W. TO 95% STANDARD TO 95% STANDARD PROCTOR PROCTOR DENSITY DENSITY NOTE: DETAIL SUBJECT TO CHANGE PER DIRECTION OF CITY OF LEWISVILLE ENGINEERING DIVISION.

Dated: 10-24-11 CITY OF Revisions: Department of No. Description Date Standard Details Community Development RETAINING WALL WITH Office No. 972-219-3490 Sheet: INTEGRAL SIDEWALK Fax No. 972-219-3487 www.cityoflewisville.com 4.5 EJ-EXPANSION JOINT TJ-TOOL JOINT

25'

PL 4''

TOP OF WALL 8''

5' SIDEWALK

EJ TJ TJ EJ

PLAN VIEW

NOTE: DETAIL SUBJECT TO CHANGE PER DIRECTION OF CITY OF LEWISVILLE ENGINEERING DIVISION.

REINFORCING AS PER TYPICAL SIDEWALK DETAIL

4" SAND CUSHION COMPACTED TO 95% STANDARD PROCTOR DENSITY

#3 x 24" SMOOTH DOWEL AT 18" O.C. ASPHALT COAT THROUGH SECOND POUR OR DOWEL SLEEVE

SUBGRADE COMPACTED TO 95% STANDARD PROCTOR DENSITY 6" 5' #3 BARS @ 24" O.C.E.W.

2' 1/2" R 1/2" REDWOOD TRANS. EXPANSION JOINT 2" SAND CUSHION COMPACTED 2% SLOPE TO 95% STANDARD PROCTOR CONCRETE SIDEWALK DENSITY ADJACENT TO CURB INLET

o SUBGRADE COMPACTED TO 45 95% STANDARD PROCTOR DENSITY 1' #4x24" SMOOTH DOWEL @ 30" O.C. 6" SEE BAR DETAIL

8 " CONCRETE SIDEWALK ADJACENT TO CURB 18"

NOTE: BENT BAR DETAIL DETAIL SUBJECT TO CHANGE PER DIRECTION OF CITY OF LEWISVILLE ENGINEERING DIVISION.

Dated: 10-24-11 CITY OF Revisions: Department of No. Description Date Standard Details Community SIDEWALK ADJACENT TO Development Office No. 972-219-3490 Sheet: AN INLET OR CURB Fax No. 972-219-3487 www.cityoflewisville.com 4.6 10' 0" 10' 0" 4' 0" 6' 0"

10' 0" 5' 0"

1' 4' 1'

1/4" THICK PLATE A

5" 4 - 5/8" DIA. HOLES 7 1/2" = 2'-4" B 3' 4 EQ. SPACES @ 7"

NO. 4 BARS AT 10" TOP OF CURB WALK EPOXY ANCHORS 5"

O.C. EACH WAY 2"

PROPOSED WALK PROPOSED WALK 4" 7 1/2"

2" 2" INVERT 2" 6" MIN. BASE PLATE DETAIL

NOTE: THE USE OF THIS DETAIL IS ON A CASE BY CASE 6"

2" 6" 6" NO. 4 BARS AT 18" O.C. EACH WAY BASIS AS APPROVED BY THE CITY OF LEWISVILLE 1 1/4" NOMINAL DIAMETER ENGINEERING DIVISION A SCHEDULE 40' GALVANIZED STEEL PIPE (TYPICAL) NOTE: 2" NOMINAL DIAMETER SCHEDULE DETAIL SUBJECT TO CHANGE PER DIRECTION B OF CITY OF LEWISVILLE ENGINEERING DIVISION. 40 STEEL PIPE (TYPICAL)

Dated: 8-13-07 CITY OF Revisions: Department of No. Description Date Standard Details Community Development CONCRETE WALK Office No. 972-219-3460 Sheet: OVER FLUME Fax No. 972-219-3487 www.cityoflewisville.com 4.7 NOTES

1. MAINTAIN LOWEST GUTTER POINT ALONG PROJECTED GUTTER LINE.

2. WHENEVER SIDEWALK IS PLACED

* ADJACENT TO BACK OF CURB, IT * SHALL BE DOWELED INTO THE 2.0' PAVEMENT USING DEFORMED BARS.

2.0' ' 4

* NO LIP THROUGH * BARRIER FREE RAMP

CROSSWALK

. S

J E

. I STRIPING R P E A V M A R . .J T

. .J ' T .0 1.00' 1 TYP. . N I G M N E.J. ' I .0 D 4 N A L

1.0' TYP.

ABBREVIATIONS LEGEND

R.O.W. = Right Of Way

BC = Back of Curb * *

EJ = Expansion Joint 4.5' MIN. to 5' MAX. WITH VARIABLE HEIGHT CJ = Construction Joint CURB 0" TO 6"

TJ = Tooled Joint

SDJ = Sawed Dummy Joint ONLY TO BE USED WHEN DIRECTIONAL RAMPS ARE NOT FEASIBLE AND WHEN INDICATED ON THE PLAN-PROFILE SHEETS. SLDJ = Sawed Longitudinal Dummy Joint

NOTE: STCJ = Sawed Transverse Contraction Joint DETAIL SUBJECT TO CHANGE PER DIRECTION OF CITY OF LEWISVILLE ENGINEERING DIVISION.

Dated: 05-04-12 CITY OF Revisions: Department of No. Description Date Standard Details Community Development DIAGONAL BARRIER FREE Office No. 972-219-3490 Sheet: Fax No. 972-219-3487 CURB RAMP www.cityoflewisville.com 4.8a K

* PEDESTRIAN PATHWAY SHALL NOT EXCEED 2% CROSS SLOPE K L C I A

* LANDINGS ARE NOT REQUIRED TO BE SQUARED IN SHAPE,BUT R W B E

MUST HAVE A MINIMUM 4'X4' MANEUVERING SPACE \ D C I N * CONNECTION FROM LANDING TO ADJACENT SURFACE(S) SHALL BE S DONE SO TO ALLOW WHEELS OF WHEELCHAIR TO UNIFORMLY O C CROSS PERPENDICULARLY 2% MAX

CAR STOP BAR

LANDINGS SHALL BE A MINIMUM 48''X48'' X IN SIZE A E M

R % 2 A % Y L

0 F N D E X 1 G E C A A P N A M X N O F X I L O R I S % U N A N A D I 3 I T S . M N 8 ' S M C M 4 A X E W L A . D

X IR C M N % A D O % SIDEWALK %

2 C 5 2 M ED % E P 0 X O E 1 A R L C A S A X M RF A L M F SU 3% 8. % 0 1 X E A R M A N L MI F 4'

S GRASS W RETURN D CROSSWALK CURB STRIPING

FACE OF CURB CURB NOT REQUIRED TO RISE UP TO FULL HEIGHT

2% MAX

CROSSWALK STRIPING

5% MAX

NOTE: DETAIL SUBJECT TO CHANGE PER DIRECTION OF CITY OF LEWISVILLE ENGINEERING DIVISION.

Dated: 05-04-12 CITY OF Revisions: Department of No. Description Date Standard Details Community Development DIRECTIONAL BARRIER FREE Office No. 972-219-3490 Sheet: Fax No. 972-219-3487 CURB RAMP www.cityoflewisville.com 4.8b * PEDESTRIAN PATHWAY SHALL NOT EXCEED 2% CROSS SLOPE K L S A * LANDINGS ARE NOT REQUIRED TO BE SQUARED IN SHAPE,BUT S A W R MUST HAVE A MINIMUM 4'X4' MANEUVERING SPACE E D G I

* CONNECTION FROM LANDING TO ADJACENT SURFACE(S) SHALL BE S DONE SO TO ALLOW WHEELS OF WHEELCHAIR TO UNIFORMLY CROSS PERPENDICULARLY 2% MAX

CAR STOP BAR

LANDINGS SHALL BE

A MINIMUM 48''X48'' D A

C E

M A RETURN CURB P

IN SIZE O R

L %

U 3 S

% Y 2 N X N X A G O I A N A I N T D I E X D C E C A E P A

N M X M M R O F A A I L L R S M D U %

S 3 . D 8 E E % P C X % O A A 5 L F M 2 S R U % % 0 S 1 X .3 A 2% 8 . M C G Y IN AN N D O N N N C A I IO

X L X T A C % OPED M RE 0 % SL I 1 X A CE D A SIDEWALK URFA D M 2 S E MAX P E M O C 8.3% SL A F AX R M SU 3% 8.

10% CROSSWALK X CONC\BRICK MA STRIPING

FACE OF CURB CURB NOT REQUIRED TO RISE UP TO FULL HEIGHT 2% MAX 2% MAX

CROSSWALK STRIPING

5% MAX

NOTE: DETAIL SUBJECT TO CHANGE PER DIRECTION OF CITY OF LEWISVILLE ENGINEERING DIVISION.

Dated: 05-04-12 CITY OF Revisions: Department of No. Description Date Standard Details Community Development

DIRECTIONAL BARRIER FREE Office No. 972-219-3490 Sheet: Fax No. 972-219-3487 CURB RAMP www.cityoflewisville.com 4.8c * PEDESTRIAN PATHWAY SHALL NOT EXCEED 2% CROSS SLOPE K L

* LANDINGS ARE NOT REQUIRED TO BE SQUARED IN SHAPE,BUT A W

MUST HAVE A MINIMUM 5'X5' MANEUVERING SPACE E D I

* CONNECTION FROM LANDING TO ADJACENT SURFACE(S) SHALL BE S DONE SO TO ALLOW WHEELS OF WHEELCHAIR TO UNIFORMLY CROSS PERPENDICULARLY 2% CAR STOP BAR MAX

SIDE

CURB

C M

LANDINGS SHALL BE E

L 3

A MINIMUM 60''X60'' U

S S IN SIZE 8

N X X

N I O I G

A T A

N X I C A D E S M M M N R I W

A D D

2 Y

N % %

A 5 D E 2 E X C P A A O F M L R S U % S 3 G . 8 IN R N E IO IN N V T U I IO S X SIDE E A T N N C CURB A A M E R R M T I % D D 2 E Y P E C N LO A X A S F A CROSSWALK R M U ING S % AND N .3 STRIPING

L I AX 8 X M N SLOPED 2% TIO IREC % A SURFACE D SIDEWALK ANY

2 8.3% MAX S M DW

FACE OF CURB

2% MAX

CROSSWALK STRIPING

5% MAX

NOTE: DETAIL SUBJECT TO CHANGE PER DIRECTION OF CITY OF LEWISVILLE ENGINEERING DIVISION.

Dated: 01-05-12 CITY OF Revisions: Department of No. Description Date Standard Details Community Development DIRECTIONAL BARRIER FREE Office No. 972-219-3490 Sheet: Fax No. 972-219-3487 CURB RAMP www.cityoflewisville.com 4.8d K L A W

* PEDESTRIAN PATHWAY SHALL NOT EXCEED 2% CROSS SLOPE E D I

* LANDINGS ARE NOT REQUIRED TO BE SQUARED IN SHAPE,BUT S MUST HAVE A MINIMUM 4'X4' MANEUVERING SPACE 2% * CONNECTION FROM LANDING TO ADJACENT SURFACE(S) SHALL BE MAX DONE SO TO ALLOW WHEELS OF WHEELCHAIR TO UNIFORMLY CROSS PERPENDICULARLY

CAR STOP BAR

LANDINGS SHALL BE A MINIMUM 48''X48'' IN SIZE

D E E P C X O A A L F M S R U S % .3 G 8 IN . R N IN E V IO IN N M T X ' U I O E A E S X I 2 A T R M N N C A A A M E L R F % M T IR D 0 % 1 X D E E X 2 P C X D Y E E O A A A N L F M A P C A S R O A L F U % S % M

S M R 3 .3 U . X 8 S 8 A

X E % A R X %

A A % SIDEWALK L 2 M F 2 5 M % 10

. IN M 2'

FACE OF CURB MINIMUM 4'X4' CROSSWALK MINEUVERING SPACE STRIPING INSIDE CROSSWALK 2% MAX ANY DIRECTION 2% MAX

ONLY TO BE USED WHEN DIRECTIONAL RAMPS ARE NOT FEASIBLE AND WHEN CROSSWALK INDICATED ON THE STRIPING PLAN-PROFILE SHEETS

5% MAX

NOTE: DETAIL SUBJECT TO CHANGE PER DIRECTION OF CITY OF LEWISVILLE ENGINEERING DIVISION.

5'' CONC. SIDEWALK

12:1

6" OR 8"

CONCRETE 2'' SAND CUSHION PAVEMENT

ASPHALT COAT OR DOWEL SLEEVE

THROUGH SECOND POUR

NO LIP NO. 4 x 24'' DEFORMED EXPANSION JOINT WITH SEALER DOWEL AT 18"

TRANSITION CONCRETE FROM THE THICKNESS OF THE PAVEMENT AT THE STREET TO 5" AT THE SIDEWALK.

NOTE: DETAIL SUBJECT TO CHANGE PER DIRECTION OF CITY OF LEWISVILLE ENGINEERING DIVISION.

Dated: 05-04-12 CITY OF Revisions: Department of No. Description Date Standard Details Community Development

BARRIER FREE CURB RAMP Office No. 972-219-3490 Sheet: Fax No. 972-219-3487 www.cityoflewisville.com 4.9 GENERAL NOTES FOR PEDESTRIAN FACILITIES DETECTABLE WARNINGS GENERAL NOTES

1. ALL SLOPES ARE MAXIMUM ALLOWABLE. THE LEAST POSSIBLE SLOPE 1. CURB RAMPS MUST CONTAIN A DETECTABLE WARNING SURFACE THAT THAT WILL STILL DRAIN PROPERLY SHOULD BE USED. ADJUST CURB RAMP CONSISTS OF RAISED TRUNCATED DOMES COMPLYING WITH SECTION LENGTH OR GRADE OF APPROACH SIDEWALKS AS DIRECTED. 4.29 OF THE TEXAS ACCESSIBILITY STANDARDS (TAS). THE

SURFACE MUST CONTRAST VISUALLY WITH ADJOINING SURFACES, 2. THE MINIMUM SIDEWALK WIDTH IS 4'. WHERE THE SIDEWALK IS INCLUDING SIDE FLARES. ADJACENT TO THE BACK OF CURB, A 5' SIDEWALK WIDTH IS REQUIRED. 2. DETECTABLE WARNING SURFACES MUST BE SLIP RESISTANT AND NOT ALLOW WATER TO ACCUMULATE. 3. LANDINGS SHALL BE 4'x4' MINIMUM WITH A MAXIMUM 2% SLOPE IN ANY DIRECTION.

3. ALIGN TRUNCATED DOMES IN THE DIRECTION OF PEDESTRIAN DETECTABLE WARNINGS 4. MANEUVERING SPACE AT THE BOTTOM OF CURB RAMPS SHALL BE A TRAVEL WHEN ENTERING THE STREET. MINIMUM OF 4'x4' WHOLLY CONTAINED WITHIN THE CROSSWALK AND WHOLLY OUTSIDE THE PARALLEL VEHICULAR TRAVEL PATH. 4. SHADED AREAS ON THIS SHEET INDICATE THE APPROXIMATE DETECTABLE WARNING SURFACE LOCATION FOR THE DETECTABLE WARNING SURFACE FOR EACH CURB 5. MAXIMUM ALLOWABLE CROSS SLOPE ON SIDEWALK AND CURB RAMP RAMP TYPE. SURFACES IS 2%. PEDESTRIAN 2% CROSS SLOPE TRAVEL 5. DETECTABLE WARNING SURFACES SHALL BE A MINIMUM OF 24" IN DIRECTION 6. CURB RAMPS WITH RETURNED CURBS MAY BE USED ONLY WHERE DEPTH IN THE DIRECTION OF PEDESTRIAN TRAVEL, FOR RAMPS THAT LANDING PEDESTRIANS WOULD NOT NORMALLY WALK ACROSS THE RAMP, EITHER ARE 24'' LONG OR LONGER AND SHALL COVER THE FULL DEPTH OF THE BECAUSE THE ADJACENT SURFACE IS PLANTING OR OTHER NON-WALKING SURFACE OR BECAUSE THE SIDE APPROACH IS RAMP IF SHORTER THAN 24''AND EXTEND THE FULL WIDTH OF THE CURB SUBSTANTIALLY OBSTRUCTED. OTHERWISE, PROVIDE FLARED SIDES. RAMP OR LANDING WHERE THE PEDESTRIAN ACCESS ROUTE ENTERS THE

" STREET. .

i 7. ADDITIONAL INFORMATION ON CURB RAMP LOCATION, DESIGN, LIGHT

m 2 REFLECTIVE VALUE AND TEXTURE MAY BE FOUND IN THE CURRENT 6. DETECTABLE WARNING SURFACES SHALL BE LOCATED SO THAT THE EDITION OF THE TEXAS ACCESSIBILITY STANDARDS (TAS) AND 16 TAC EDGE NEAREST THE CURB LINE IS A MINIMUM OF 6" AND A 68.102. MAXIMUM OF 10" FROM THE EXTENSION OF THE FACE OF CURB. DETECTABLE WARNING SURFACES MAY BE CURVED ALONG THE 8. TO SERVE AS A PEDESTRIAN REFUGE AREA, THE MEDIAN SHOULD BE CORNER RADIUS. 6" MIN FACE OF CURB A MINIMUM OF 5' WIDE. MEDIANS SHOULD BE DESIGNED TO PROVIDE 10" MAX IF IN RADIUS ACCESSIBLE PASSAGE OVER OR THROUGH THEM.

TYPICAL PLACEMENT OF DETECTABLE WARNING 9. SMALL CHANNELIZATION ISLANDS, WHICH DO NOT PROVIDE A MINIMUM SURFACE ON LANDING AT STREET EDGE. 4'X4' LANDING AT THE TOP OF CURB RAMPS, SHALL BE CUT THROUGH LEVEL WITH THE SURFACE OF THE STREET.

10. CROSSWALK DIMENSIONS, CROSSWALK MARKINGS AND STOP BAR

N LOCATIONS SHALL BE AS SHOWN ELSEWHERE IN THE PLANS. AT

O R INTERSECTIONS WHERE CROSSWALK MARKINGS ARE NOT REQUIRED, CURB

S LANDING E RAMPS SHALL BE ALIGNED WITH THEORETICAL CROSSWALKS, OR AS

D A DIRECTED BY THE ENGINEER.

E R DETECTABLE WARNING SURFACE

P T D (DOMES TO RUN PARALLEL TO 11. EXISTING FEATURES THAT COMPLY WITH TAS MAY REMAIN IN PLACE PEDESTRIAN TRAVEL) UNLESS OTHERWISE SHOWN ON THE PLANS.

12. HANDRAILS ARE NOT REQUIRED ON CURB RAMPS. PROVIDE CURB RAMPS WHEREVER ON ACCESSIBLE ROUTE CROSSES (PENETRATES) A CURB. SIDE FLARE

" . (TYP) 13. CURB RAMPS AND LANDINGS SHALL BE CONSTRUCTED AND PAID FOR

m IN ACCORDANCE WITH NCTCOG ITEM 8.3.

14. SEPARATE CURB RAMP AND LANDINGS FROM ADJACENT SIDEWALK AND ANY OTHER ELEMENTS WITH PREMOLD OR BOARD JOINT OF 3/4 " UNLESS OTHERWISE DIRECTED BY THE ENGINEER. 6" MIN FACE OF CURB 10" MAX IF IN RADIUS 15. PROVIDE A SMOOTH TRANSITION WHERE THE CURB RAMPS CONNECT TYPICAL PLACEMENT OF DETECTABLE WARNING TO THE STREET. SURFACE ON SLOPING RAMP RUN. 16. CURBS SHOWN ON SHEET 4.11 WITHIN THE LIMITS OF PAYMENT ARE CONSIDERED PART OF THE CURB RAMP FOR PAYMENT, WHETHER IT IS CONCRETE CURB, GUTTER, OR COMBINED CURB AND GUTTER.

17. FLARE SLOPE SHALL NOT EXCEED 10% MEASURED ALONG CURB LINE.

NOTE: DETAIL SUBJECT TO CHANGE PER DIRECTION OF CITY OF LEWISVILLE ENGINEERING DIVISION.

Dated: 05-04-12 CITY OF Revisions: Department of No. Description Date Standard Details Community Development PEDESTRIAN FACILITIES GENERAL NOTES & DETECTABLE WARNINGS Office No. 972-219-3490 SHEET: MODIFIED TX. D.O.T. STANDARD PED-05 Fax No. 972-219-3487 www.cityoflewisville.com 4.10 4' 2' strip if cut through R Side a is greater than 4' in length. wal in m TYPE 7 k 5' M p 8 Otherwise place detectable 5 .3 fo ' % warning on the entire surface r M 4 r in ' M of cut through. e 10 in f ' ug M e ax Lan F Ramp Limits ding o La r Ra T n m Align curb parallel o of Payment d p ta in TYPE 1 l s g 8 with crosswalk id . e 3 w % Ramp Limits a l 2% T k M la o w ax of Payment nd p id in in th 5 g d ' M ' are 4 M Sh in ng p ndi % La m .3 R a a R 8 Ramp Limits m l e p a p o r e u l u id q S in of Payment n S E ' M re 4 a fl

e g Flar in nd Ramp Limits a in Curb details are L 2% 4' M Max Cross slope not to of Payment shown elsewhere 8 exceed 2% on any .3 % in the plans. portion of ramp or TYPE 21 transition to street. TYPE 20 S id e w S a lo l p k e p 4 2 m ' CURB RAMPS AT MEDIAN ISLANDS % a R re R am la ' h p F 4 t Wi id dth W

DIRECTIONAL RAMP WITHIN RADIUS (Sidewalk set back from curb) Planting or other TYPE 10 5 non-walking surface ' S idew if dropoff is not alk protected 4' TYPE 8 4' X ed .3% Shar 8 ding p PERPENDICULAR CURB RAMP Lan Ram Ramp Limits Lan ding of Payment 4' x 4' 8.3% Ramp Limits p Landing Ram of Payment 2% Max

' p 4' Ramp 2 m % in a .3 R 8 Width m l e Planting or other non- a p e u lo r q a F S 8 l la E walking surface if dropoff F r .3 Maneuvering e % is not protected Space 4'x 4' l sua TYPE 2 5' U Cross slope not to 2% 2 Curb Ramp Ramp Limits Ma e x exceed 2% on any % r la of Payment F 2' min. run at 8.3% 5 portion of ramp or ' M % in transition to street. 8.3 Sidewalk amp ' Min R TYPE 3 5' 5 R d am hare p .3% S Wid 8 ing th Land p Ram

Planting or other non- DIRECTIONAL RAMP WITHIN RADIUS walking surface if dropoff (Sidewalk adjacent to curb) DIAGONAL CURB RAMP (FLARED SIDES) is not protected

Ramp Limits of Payment Ramp 4' Min Side TYPE 6

Shared Flare Landing 2 Ramp Limits % of Payment 2 PARALLEL CURB RAMP % (Use only where water will not pond in the landing.) 8 V .3% Shared a r TYPE 5 2 Landing ie % s

Walking p % m

3 Surface a .

2 R 8

% Flare

TYPE 4 4' Ramp Width Ramp Limits of Payment % 3 p . m Ramp Limits 8 a FLUSH LANDING COMBINATION CURB RAMPS of Payment R DETECTABLE WARNING SURFACE ' e 4 r d a e l x g 2' min. run ' r F a in SHALL EXTEND FULL WIDTH OF 4 h d S n a TYPE 9 4' x 4' L 8 ' Flare .3 CROSSWALK 5 TYPE 22 R % Landing SIDEWALK OR RAMP a in m 8.3% p g M % n Ramp Limits .3 i 8 r Ramp p e e m v of Payment a c ' R u a e p 4

n S e a x 2 r la M ' Ramp Limits Sidewalk % F 4 4' Ramp of Payment Width Flare

8 .3 % Maneuvering ' 2 2 % 4' x 4' (Min)

C Space 4'x 4' in 8.3% Shared Landing m R O Ramp S ' n i S

5 Sidewalk W m A L K

Flare Flare 2' min. curb

aligned with 8.3% Stop Bar crosswalk DIAGONAL COMBINATION CURB RAMP Ramp

Perpendicular to the Tangent of the Curb DIAGONAL CURB RAMP (RETURNED CURB) COMBINATION ISLAND RAMPS Radius and Contained in Crosswalk

NOTE: DETAIL SUBJECT TO CHANGE PER DIRECTION OF CITY OF LEWISVILLE ENGINEERING DIVISION.

Dated: 05-04-12 CITY OF Revisions: Department of No. Description Date Standard Details Community Development PEDESTRIAN FACILITIES CURB RAMP TYPES Office No. 972-219-3490 SHEET: MODIFIED TX. D.O.T. STANDARD PED-05 Fax No. 972-219-3487 www.cityoflewisville.com 4.11 48.000 0

0 18.286 20.571 2

. 2.286 1 E C A P S

L A U Q E - 9 0 0 0 0 0 0 6 4 0 . . . 1 4 4 2 1 2

A A

TOP VIEW 1.250 BOTTOM VIEW

0 20-EQUAL SPACES

0 45.714 0 2 . 1 VIEW-D

AIR VENTS AROUND THE SIDE VIEW OUTSIDE EDGES OF PANEL

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NOTE: DETAIL SUBJECT TO CHANGE PER DIRECTION OF CITY OF LEWISVILLE ENGINEERING DIVISION.

Dated: 4-27-10 CITY OF Revisions: Department of No. Description Date Standard Details Community Development WET SET ADA REPLACEABLE Office No. 972-219-3490 SHEET: TACTILE WARNING SURFACE UNITS Fax No. 972-219-3487 www.cityoflewisville.com 4.12

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NOTE: DETAIL SUBJECT TO CHANGE PER DIRECTION OF CITY OF LEWISVILLE ENGINEERING DIVISION.

Dated: 10-24-11 CITY OF Revisions: Department of No. Description Date Standard Details Community Development EMBEDMENT PANEL DETECTABLE Office No. 972-219-3490 SHEET: WARNING SURFACE SYSTEMS Fax No. 972-219-3487 www.cityoflewisville.com 4.13 V T I I L E E W

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NOTE: DETAIL SUBJECT TO CHANGE PER DIRECTION OF CITY OF LEWISVILLE ENGINEERING DIVISION.

Dated: 10-24-11 CITY OF Revisions: Department of No. Description Date Standard Details Community Development SURFACE APPLIED/RETROFIT Office No. 972-219-3490 SHEET: DETECTABLE WARNING SURFACE SYSTEM Fax No. 972-219-3487 www.cityoflewisville.com 4.14