Re: Slow moving traffic! Who is more responsible for this? A mopper or a road hog? I don't think it's an easy answer and depends on a number of widely varying factors. Sharing some of the thoughts that are coming to mind. However, please note that I will not be able to prove any of these with facts & figures: Traffic density - The number of vehicles per lane per km per minute will be a crucial factor in determining congestion on roads. Every road has been designed for a certain load and once it reaches the threshold and exceeds it, the speed of all vehicles will be exponentially reduced as the infrastructure does not support the number of vehicles plying choking up the facility. Example ORR in Bengaluru & IT Parks during office hours. Traffic Signals - The denser the traffic signals over a stretch of road, the more you may loose time if you get stuck in red light. Also, the stopping time at a bigger junction varies significantly if one is on the main road or an arterial road that joins the main road. Couple it up with some users who literally fall asleep in a red light, your stop time increases by another 5 - 6 precious sec. before you engage 1st once the signal turns green. Vehicle mix in the traffic - If the traffic has a very high proportion of heavy vehicles which usually maintain a lower speed, the overall traffic will tend to slow down. Imagine two fully loaded trucks driving at 25kmph & 26kmph restively with one trying to overtake another in a 2-lane stretch of the road! Those from Thane & Mumbai will know how this pans out in the Ghodbunder Road. Road curvature - A more curved road will usually lead to a slower overall speed since one may need to keep speeds in check during turns, especially if the turns are sharp or blind compared to straight roads. In India, you never know who will come in the opposite directions and pays safe to maintain 40kmph in sharp turns even when one is permitted to go at 60kmph. Slopes & inclines - On an upward slope, the speed of a heavy commercial vehicle or a light goods carrier will reduce as they need to negotiate the gradient. On narrow roads, this may lead to slowing down the overall pace of the traffic. Road surface condition - Indian roads - cities & highways are full of surprises. A beautifully tarmacked road can suddenly lead to a big crater. And most people are shy once bitten. You hit one pothole at a high speed and then you become cautious. Even when you see roads are good and speed limit is high, one may tend to be overcautious and keep speeds low being wary of when and where the next surprise is lurking. Barricades & speed breakers - Barricades in the middle of National Highway, on major arterial roads in evening are a common sight in some parts of the country (WB!!). These tend to unnecessarily reduce the overall speed by forcing to brake then accelerate. Same goes with speed breakers constructed even in the middle of highway (I distinctly remember that 6 lane highways from Bengaluru to Hassan had speed breakers few years back! Not sure now though). Since one would need to slow down to cross these obstacles and sometimes, even come to a crawl and then accelerate back to the allowed speed limit, one tends to significantly affect the overall average speed. Ambience - A beautiful picturesque road will mostly have vehicles travelling at much lower than the speed limit as the drivers and passengers would want to soak up the scenery. Examples waterfalls along ghat roads and highways in Karnataka and Maharashtra. Also, if the traffic comprises of taxis / auto rickshaws / buses if the midst of a business area during office closure hours, be prepared for slow traffic since the public transport will stop in the middle of the road or erratically fetching passengers. Rules & Regulations - Traffic rules are designed to ensure a smoother flow of traffic, however the lack of awareness in our country combined with the lack of vigilance and mild punishment means a lot of traffic do not obey the rules becoming a hazard for all road users and leads to slowing up the traffic and creating snarls. |