Hi Sri,
Please give me your input with scoring. Thankyou.
55. ------------------------------
The following appeared in a Letter to the Editor of the Shady Village newspaper.
"Commuters are complaining that the rush hour traffic on Blue Highway between Shady Village and Bright City has doubled their commuting time. Some commuters have asked that an additional traffic lane be built, but the recent creation of such a lane on nearby Green Highway apparently attracted more commuters, judging from the fact that rush-hour traffic jams actually increased there this past winter. To reduce rush-hour traffic on Blue Highway, a bicycle lane should be added instead of a traffic lane. This approach will succeed because many citizens of Shady Village are avid bicyclists; 75 percent of respondents to a recent questionnaire distributed there said they would like to bicycle more hours per week than they currently do."
There are some real flaws in the letter sent to the editor of the Shady village news paper.
The idea of not building another lane on Blue Highway depending on the fact that Green Highway has a lot of traffic jams past winter is ridiculous. Obviously winter has nasty weather conditions such as snow, poor visibility, and slick roads. It is mentioned that Green Highway attracted more commuters after new lane was built, so, it might have added to the winter conditions to cause traffic jams. No data has given to compare the traffic of green highway and blue Highway, so, we can not say that another lane on Blue Highway also causes jams.
There is no information given about the commuters on Blue Highway such as number of commuters from Shady village to Bright City or vice versa. By the name of the city or village we can nto say that there is more number of commuters from village to city. If the number of commuters from bright city to shady vilage are far more than from shady village to bright city, building bicycle lane may not decrease the rush hour traffic. Here is another important factor which weakens the idea of building bicycle lane for only shady village commuters. If the increse in rush hour traffic is due to increse in commuters from another cities connecting these two cities, we may not at all decrese the rush hour traffic. Even the questionnaire responses of shady village are not reliable because there is no mention of number and type of citizens the questionnaire was given. If the questionnaire was given to a few and if they are not commuters between these two cities, the information is entirely useless.
Moreover we have to consider the distance between the two cities, for considering the bicycle lane which is not given. If the distance is more than 10miles, nobody wants to go by bicycle because it takes more time to ride bicycle than the automobile time including the complained time being wasted due to rush hour traffic. It is also not possible to ride a bicycle through all weather conditions.
So the idea of building bicycle lane rather than automobile lane would be convincing if data like distance between the cities, the contribution of Shady village commuters to the rush hour traffic, the poll of real commuters of shady village and their inclination of bicycle riding through all weather conditions.



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