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7/24/2019 Main Final Ppt
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MOTILAL NEHRU NATIONAL INSTITUTE OF TECHNOLOGY ALLAHABAD
ANALYSIS & DESIGN OF ROAD INTERSECTIONS OF ALLAHABAD CITY
Under Guidance of:
#E#BERS:$i%endra uHar-"i%a SriSanc"i% Gu0
An1i% '()*(*
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Introduction
Ana34-i- refer- %o %"e de%-oe%"in!6 7"i3e de-i!n
-cra%c". T"i- 0ro9ec% Anain%er-ec%ion of A33a"a8%"e -ae. i%" a!ro7in%ra;c ar c"aura"a and Yin%er-ec%ionof %"e ci%460re-en% %ra;c condi%ioi0roeen%7"ereer
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Objective
! Identi"c#tion o$ di%erent t&'e o$ inter(ection on t)e b#(i( o$#''ro#c)in* ro#d( #nd ro#d t&'e(+
,! An#-&(i( o$ inter(ection on t)e b#(i( o$ non tr#.c /o0 '#r#1etdi-%ance6 ?oin%- of %ra;c con
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Liter#ture Revie0+Gener#- 8
T"e in%er-ec%ion- are i0or%an% e3een%- of road and a%@!rade in%er-ec%icoon on Indian road-. T"e %a-1 of 0re0ara%ion of Guide3ine- for %"e D
In%er-ec%ion- 7a- co03e%ed 84 %"e Tra;c En!!. Coi%%ee in for of -S7 48994under %"e IRC 0u83ica%ion.Ini%ia3 frae7or1 of de-i!n 7a- deried fro td 4,:95 ;U+
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3.1. SIGHT DISTANCE
Si!"% di-%ance i- dened a- %"e iniu -afe di-%ance reuired a00ro0ria%e ac%ion 7"i3e driin! a% de-i!n -0eed. I% i- c"ec1ed in oera33 i-i8i3i%4 of in%er-ec%ion 3a4ou%oera33 i-i8i3i%4 of -i!"% %rian!3e-
T"eor4 of -i!"% %rian!3e i- di-cu--ed in 3en!%" in fur%"er -ec%ion.
3.2. ANGLE OF INTERSECTIONIn%er-ec%ion- are 0referred %o 8e ee%in! a% a ) an!3e. Ho7ee%o *() i- a3-o acce0%ed.3.3. APPROACHING LANES
Seera3 c"arac%eri-%ic- of a00roac"in! road- are %a1en in con-ideNu8er of 3ane-Lane 7id%"
#edian 7id%"A00roac" !radien%3.4. TRAFFIC CHARACTERISTICS
Tra;c c"arac%eri-%ic- or %ra;c
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3.5. OTHER INFORMATION
T"i- inc3ude- infora%ion 3i1e:?ede-%rian %ra;c
T40e of in%er-ec%ionAcciden% re0or%-
SP 041-1994 states that before work on any project a layout of that intersection must be
scale of 1:500, clearly marking all associated important features.
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7roject Se3ec%ion of
-i%e
ID!"I#I$%"I&! %!D $'%((I#I$%"I&!
#I'D ()*+
!&! "*%##I$ #'&- %*%/"*"*%##I$ #'&- %*%/"*
#%I'I!(
*D(I!&((I'
*D(I!
(
$&!&/I$%'
()//%*I(
!&*&+ID
%'"*!%"
(&')"I&!
(
!&
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Det#i- o$ 0or@ c#rried ou
T"e fo33o7in! a0 re0re-en%- %"e road ne%7or1 dia!ra of Carea6 A33a"a8ad ci%46 a3on! 7i%" a9or in%er-ec%ion-.
#GRoad
E3!inRoad
a-%u
r8a
Gan
d"i#
ar!
?a%ri1
a#
ar!
C
oo0er
Roa
d
Sardar?
a%e3#
ar!
T"orn"i33Road
?DTandon#ar!
Te9Ba"adurSa0ruRoad
Ta-"1and#ar!
,
2
4
5
9
6
>
,
2
4
5
6
9,>
,
,,
,
,5
Nu1ber
L#titude Lon*itude S)#'e
*(/(2J.J)KN
*/)J*.*)KE
#u3%i@3e!
( (/(2JJ.)KN
*/)J)./(KE
Cro--
(/(2*2.2)
KN
*/)(.(+
KE
Cro--
2 (/(2.+(KN
*/)(.JKE
Cro--
(/(/.*KN
*/)(/.JKE
Cro--
** (/(2).)K
N
*/)+.()K
E
Cro--
Cro--
Le*end8 Ar%eria3 Su8 ar%eria3In%er-ec%ion Nu8er
Ro%ar4in%er-ec%ion
># G
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M#&)#--Inter(ection Arteri#- > +59 2+
, Co--ector 5> + ,2+4
2 Co--ector 5> 9+5 +2
4(ub
#rteri#- 6> 4+45 >+,
5(ub
#rteri#- 6> 5+6
t f fi ld d t f / $h h
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R.L. (m) Upper hair
(m)
Lower hair
(m)
Horizontal
angle ()
Ditan!e -
D(m)
" (m)
$.%90 2.340 2.40 6277.48 90.00 12.4
$.&'0 2.95 2.235 6274.78 14.00 0.9
$.&1% 2.35 2.255 602.48 12.00 0.5
$.$90 2.30 2.210 623.38 1.00 1.5
$.%$0 2.730 2.130 65.28 30.00 4.5
In order %o o8%ain %"e 3a4ou% of %"e in%er-ec%ion for fur%"er ca3cu3a%ion da%a 7a- a 1no7n 0oin%6 7"ere in-%ruen% i- 1e0%6 u00er6 idd3e and 3o7er -%adia readina3on! 7i%" %"e "ori>on%a3 an!3e and %a8u3a%ed.T"e-e are %"e ca3cu3a%ion %"a% fo33o7-M
Hori>on%a3 di-%ance 'D, - P C 'C) & *)) "ere,- u00er "air readin! Q 3o7er "air readin!Re3a%ie nor%" 0o-i%ion 'Y, D-in Re3a%ie ea-% 0o-i%ion ', Dco-
art of field data of /a;aar $hauraha
T"i- da%a 7a- u-ed in Au%oCAD for 0re0ara%ion of %"e e3d a0 of %"e area.
8ein! %ie con-uin! i- conen%iona3 and a !ood 0rac%ice.
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S+No+ , 2
N#1e S"i1u%i Rd. NH #a-%er a"uru3 Ha-an
Rd.NH
Direction N@E N S@ S
No+ o$ -#ne( ( + + (
idt) **.)/ */.)J *.*
Medi#n No No No N
Ro#d T&'e Co33ec%or Ar%eria3 Ar%eria3 C
Autoc#d dr#0in* o$ M#3#r inter(ection Arc M#' o$ M#3#r Inte
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S@etc) 7ro Inter(ectio
G7S H1ode
D t i- $ @ i d
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Det#i- o$ 0or@ c#rried outr#.c vo-u1e An#-&(i(
T"e fo33o7in! -i!na3 c"arac%eri-%ic- 7ere o8%ainedM
Aon! %"e !rid of %ra;c -i!na3-6 no %7o -i!na3- are ore %"a0ar%. Far%"e-% 8ein! J.
Coordina%ed o0era%ion in %ra;c -i!na3 7i%" in%erconnec%ed 7a- no% found.
#a5iu c4c3e di=erence ( -ec
#iniu c4c3e di=erence * -ecBe%7een %7o in%er connec%edc4c3e-
T"e fo33o7in! %ra;c
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Re-u3%- o8%ained %i33 da%e
Si!na3 T40e 0re
De0enden%Si!na3-
2
Inde0enden%Si!na3-
)
No. of in%er-ec%ion%a1en
J)
No. of a9orin%er-ec%ion
*)
No. of -i!na3i-edin%er-ec%ion
2
No. of ro%arie- +
No. of -0ace %ie-e0ara%ed in%er-ec%ion
J
T40e Ar%eria3 Su8 ar%eria3 Co33ec%or Lo
No. Of Road- ( / @
Fo--o0in* 'ro'ertie( ininter(ection (tud& 0ereobt#ined+
Fo--o0in* 'ro'ertie( in ro#d t&'e (tud& 0ere obt#ined+
Fo--o0in* 'ro'ertie(ti1in* 0ere obt#ine
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%40e ofe"ic3e *V(
*VJ*+ (* (J (+ J* J( J+
?CU ALUES
o%orc4c3e J/./ / ) /)./ + ()./ + *(
8ic4c3e J( +./ ) ++ ./ *(./ () +
ric1-"a7 *./ ) ) ) ) J )
au%o * (/ J ((
car () * *
ania3 car%
3u J J ) J ) (* )
%ruc1 * * * *
8u- ) ) ) J * )
7CU count?#-ue( o$ M#3#rInter(ection
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A$ter det#i-ed #n#-&(i( o$ v#riou( ro#d inter(ection( 1#jor-& M#'oint( c#nbe conc-uded 8
+ One o$ t)e 1#jor o'er#tion reuire1ent o$ # ro#d inter(ectiintervi(ibi-it& o$ object( #t ri*)t #n*-ed inter(ection( #( #-- tinter(ection( )#d ob(truction -&in* in(ide t)e (i*)t tri#n*-e inter(ection( $#i- in t)e #deu#c& te(t+
,+ Accordin* to t)e re'ort 'rovided b& t)e Tr#.c )e#du#rter
1#3#r #nd Y#1un# *#te inter(ection( #re ver& 'rone to #cc$#ct bec#1e evident 0it) t)e 1e#(ure1ent o$ t)e diver(ionco1e( out to be -e(( t)#n 6> de*ree(
2+ Me)u#- Inter(ection i( (i*n#--i(ed t)u( t)e 're(ence o$ rot#rinter(ection "nd( no re-ev#nce #nd cre#te( unecce((#r& de-#ro#d c#'#cit& #nd decre#(e( over#-- e.cienc& o$ t)e ro#d+ T)
de"ne( t)e $uti-it& o$ rot#r& #nd 0e (u**e(t it( re1ov#- + I$ (
7ro'o(ed C)#n*e( #nd Conc-u(ion
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4+ At Me)u#- inter(ection t)e t0o diver*in* ro#d( 0)ic) )#ve # 'etro- 'u1' c#n be 1er*ed #( 0e ob(erved # -#r*e v#c#nt
co1e( under *overn1ent +So t)ere 0ou-d not be #n& enc)ro##nd ro#d c#n be 1#de 0ider+ T)i( c)#n*e in t)e ro#d 0i-- en)c#'#cit& to # ver& *re#t etent #( t)e ro#d 0idt) 0i-- be incre
5+ At Y#1un# *#te t)e t0o -e**ed ro#d #n*-e co1e( out to be 2object )ei*)t #t t)e inter(ection 'oint i( ,1 0)ic) ob(truct( tt)e ob(erver c#u(in* #ccident(+ T)i( need( to be con(tructed #*
object doe( not -ie in(ide t)e (i*)t tri#n*-e+
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T)#n@ You $or &our ti1e
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