Quote:
Originally Posted by Biff
I think we have to disagree here. I think the one way streets make traffic move faster and more difficult for consumers as you need to go around a block if you miss an address. In my opinion on the streets I mentioned earlier - Kennedy, Edmonton, Carlton, Hargrave, Garry and Smith - all which are not thru streets would be perfect candidates for 2 way traffic.
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You are correct.
one way streets are car funnels. Two way traffic is better for many reasons, primarily because it calms traffic.
Slowing traffic can improve the quality of urban life in many ways, but primarily it achieves this by making streets safer for everyone; pedestrians, cyclists and drivers alike. Reduced speeds result in shorter stopping distances, fewer accidents, less severe injuries when accidents do occur, reduced noise and a more comfortable overall physical environment.
With fewer visual distractions from oncoming traffic, it is felt motorists on one-way streets are not only encouraged to drive faster, but their concentration can be reduced, becoming less aware of their surroundings. This can impact pedestrian and cyclist safety, particularly at intersections.
In Hamilton, Ont., a city that has been attempting to convert its streets for several years, a public-health study published in 2000 found children are 2.5 times more likely to be injured on a one-way street than on a two-way. Further to this, a study from the University of Louisville, Kentucky, from 2011 revealed a two-way conversion of central Louisville streets reduced automobile collisions by 36 per cent in the first two years.
One-way streets were first implemented at a time when funnelling vehicles through the downtown was the only design priority for traffic engineers. Two-way streets however, have been found to more effectively connect points within the downtown.
This can make urban living more attractive by allowing residents to more easily access amenities and services throughout the downtown. Anyone in Winnipeg who has ever tried to drive or cycle between two central destinations, the Exchange District and the convention centre as an example, understands finding a circuitous route through the labyrinth of one-way streets can require a significant amount of foresight and planning.
A private urban-design firm in Orlando, Fla., found because of less direct travel routes, drivers on one-way street systems turn more than twice as often and travel up to 50 per cent greater distances to reach their destination. This results in a higher number of vehicle-pedestrian interactions (typically 40 per cent more), again reducing pedestrian safety. In fact, despite one-way streets typically having 10 to 20 per cent higher vehicle capacity, many current studies indicate this longer trip length may mean the slower traffic of two-way streets does not actually reduce travel times and increase congestion as conventional wisdom suggests.
Perhaps the most politically attractive advantage of two-way streets is they are good for business. Their slower pace creates a more comfortable physical environment that attracts pedestrians. Pedestrians are shoppers. Shoppers support retail business. In most cities, it is rare to find a one-way street that has successfully created a comfortable enough pedestrian experience to support a successful shopping strip or collection of sidewalk cafés.
The advantages of an attractive physical environment are supplemented by more convenient access for drivers because of the neighbourhood connectivity and easier navigation two-way streets offer.
Fewer barriers to access encourage the stop-and-go shopping that is so essential to support ground-floor retail. Accessibility also grows the market footprint, by making people who live across a greater geographic area consider a shop or restaurant to be part of their local neighbourhood network.
Increased storefront visibility is a third reason two-way streets have been found to promote retail growth. Slower speeds make signage and storefronts more visible to motorists, increasing the likelihood of impulse purchases. The direction of travel becomes important as motorists on one-way streets see only half of the ground-floor retail spaces when stopped at intersections, the time when drivers are most likely to notice a retailer. Visual access in general is reduced when everyone is experiencing the street from the same perspective. Many planners believe the introduction of one-way streets in the 1950s signalled the beginning of the slow decline of downtown retail in cities across North America.