Current traffic pattern given as below.
ZONE DESTINATION
|
ZONE ORIGIN
|
1
|
2
|
3
|
|
1
|
450
|
400
|
320
|
|
2
|
220
|
200
|
150
|
|
3
|
300
|
200
|
500
|
|
|
TRAVEL TIME IN MINS
1
|
2
|
3
|
|
1
|
6
|
8
|
11
|
|
2
|
8
|
5
|
9
|
|
3
|
9
|
10
|
4
|
Future trips as follows
|
ZONE
|
TRIPS GENERATED
|
TRIPS ATTRACTED
|
|
1
2
3
|
3000
2600
2200
|
2500
3100
2400
|
Assume K=1 in all cases and F = 1/ (Time)2
Carry out trip distribution using gravity model up to two iterations.
In the context of Horizontal alignment, discuss how you will go about designing for Horizontal curvature, Plan transition curves and Superelevation