Help me please. Ill upvote, Thankyou :) A small town has been divided into three traffic zones. An origin-destination survey wasconducted earlier this year and yielded the number of trips between each zone as shownin the table below. Travel times between zones were also determined. Provide a trip dis-tribution calculation using the gravity model for two iterations. Assume K = 1.The following table shows the number of productions and attractions in eachzone.Zone2TotalProductions2504503001000Attractions3951804251000The survey's results for the zones' travel time in minutes were as follows.Zone316.428.1The following table shows travel time versus friction factor.Time (min)2345Friction Factor8252504139262013

given- a traffic survey conducted in three zones and the values are shown in given table. required-…

Answered: in the table below. Travel times…

in the table below. Travel times between zones were also determined. Provide a trip dis- tribution calculation using the gravity model for two iterations. Assume K₁ = 1.

Traffic and Highway Engineering

5th Edition

ISBN:9781305156241

Author:Garber, Nicholas J.

Publisher:Garber, Nicholas J.

Chapter12: Forecasting Travel Demand

Section: Chapter Questions

Problem 9P

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Question

Help me please. Ill upvote, Thankyou :)

A small town has been divided into three traffic zones. An origin-destination survey was
conducted earlier this year and yielded the number of trips between each zone as shown
in the table below. Travel times between zones were also determined. Provide a trip dis-
tribution calculation using the gravity model for two iterations. Assume K = 1.
The following table shows the number of productions and attractions in each
zone.
Zone
2
Total
Productions
250
450
300
1000
Attractions
395
180
425
1000
The survey's results for the zones' travel time in minutes were as follows.
Zone
3
1
6.
4
2
8.
1
The following table shows travel time versus friction factor.
Time (min)
2
3
4
5
Friction Factor
82
52
50
41
39
26
20
13

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Help please. ill upvote. Thanks :)
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