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How Motorcycles Could Eradicate Traffic

Swapping cars for bikes drastically reduces traffic and emissions, according to a new study.

By Claire_Martin Feb 16, 2012 12:43PM
The Ducati Diavel. Photo by Ducati.We know that motorcycles get far better gas mileage than passenger cars and trucks, so it follows that if motorcycles replaced cars on the roads, gas consumption would decrease. But traffic would also drop significantly -- a revelation that comes courtesy of a new study by a Belgian transportation-research firm. 

Researchers used computer-modeling software to analyze a stretch of highway between the Belgian cities of Leuven and Brussels, pulling from rush-hour traffic statistics during a typical workday last May. They found that if 10 percent of cars were replaced by motorcycles, drivers' commuting times would decrease by 40 percent and emissions would drop by 6 percent. (The latter is a combination of the fact that motorcycles inherently have lower emissions and that emission rates drop as a vehicle's speed increases -- which it is wont to do when traffic lightens or dissipates.) 

Moreover, when the results were extrapolated to Belgium's other highways, the time savings for all vehicles was 15,000 hours per day. And when 25 percent of cars were swapped out for motorcycles, traffic was eliminated entirely.

The explanation for the traffic cure is simple enough. "When there is little traffic on the road, it can be expected that motorcycles will take up as much space on the road as cars," researchers wrote. "However, when the road becomes busier, and the speed of the traffic flow falls, motorcycles take up less space. Some motorcycles keep less distance from the vehicle in front or ride between two lanes." And when car traffic stops altogether, motorcycles keep moving thanks to lane splitting -- the practice of steering between rows of cars lined up in traffic lanes, which is legal in many parts of the world.

Since the study incorporated only statistics on Belgium's primary roads, its main commuter thoroughfares, there are limits to what researchers can do to predict further-reaching traffic reductions. But they speculate that secondary roads would experience a similar traffic boon: "Based on a number of partial reflections, it can be expected that the time benefit is of the same order of magnitude as that of the primary road network," they wrote, though they added that "additional research is needed to substantiate this statement."
95Comments
Feb 22, 2012 8:32AM
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Where I live in GA there is no traffic problem. Rush hour just means there are 12 cars at the stop light instead of 3. But in Palermo (Sicily) where he live in summer? If it weren't for the huge number of scooters, traffic would not move at all. The car you see me beside is a 3cyl 800cc Chevrolet Matiz (yes, it can easily do the 83 mph speed limit on the Autostrada), but driving downtown, I know why my brother-in-law always takes his "moto" to work instead of his Fiat Panda, and why my sister-in-law only owns a scooter - and leaves our Citroën unused 9 months a year, just taking it out to warm it up on a Sunday every 5 or 6 weeks.
Feb 22, 2012 8:30AM
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I just wonder how much was spent to learn something so basic. works great depeind on the weather and how many or how much you need to haul. if you have more than 2 people then a car works out better.
Feb 22, 2012 8:23AM
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for TRUTHHURTS402:

 

There have been versions of cycles with covers produced. Diesel and gas.

 

Loremo created a vehicle that tested at 157 mpg, and was covered. It was not allowed into the US till it met our air bag and crash standards. Those standards dropped it to 120 mpg. It was still not allowed into the US market. After waiting many years to get approval, Loremo had to kill the  AG and LS models.

 

There are companies out there that are already doing this (even fule cell electric cycles), but, the US has ways of keeping them from coming to market here.

Feb 22, 2012 8:19AM
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Got 3 bikes that have been hibernating in the garage for a couple of years and I will be prepping them to hit the roads again immediately. Oil speculator's are driving up the price of oil and prices will not drop like last time due to the issues in Iran as well as Washington, D.C.  .  I would reccomend that we all look at ways to offset the extra cost of fuel in our personal budgets. Plant a garden, use coupons, barter for needed services, etc.

Good luck to all !  P.S. I have 2 bicycles also and those will be employed as well.

Feb 22, 2012 8:18AM
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Better yet, get out the bike ( as in bicycle ) and pump up those tires!!

Feb 22, 2012 8:15AM
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And this is news? Have we come to the point where most of the American population is that brain dead?

Feb 22, 2012 8:13AM
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No mention of how deaths would go way up with motorcycles. This idea is just another way to get out of building the roads they need.

Here's a novel idea: BUILD MORE ROADS!

I've actually heard city planners say : "If you build more roads, traffic will get worse".

SERIOUSLY. They believe that.

The population increases, you need more lane miles that go up proportionately.

No train has EVER made traffic better. There is no city in the world that put in trains and solved their traffic problems. Not NY, Wash, Chicago, Paris, London, NOWHERE! The billions spent on rail has meant billions not spent on roads. $1 billion might get you 10 miles of rail - or it could get you 500 miles of road.

Think about it. How much traffic will you reduce with 10 miles of train vs. 10 miles of road with 25 lanes on each side (or double decked).

Obviously you don't need 25 lanes in each direction. Whatever a train could do, a road could do with a couple of lanes each way.

You get increased gas mileage, reduced commuter times, and less emissions by simply building roads where there is traffic. If you can build there, you can build parallel or adjacent to the bad traffic area. Transportation fund allocation should be based on where the traffic is.

We put a man on the moon, but the bureaucrats can figure this one out?

Feb 22, 2012 8:07AM
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I find it hard to believe they had to actually have a computer tell them this? This is not rocket science. Wow, really? You think that would help? Motorcycles are the future looks like to me.
Feb 22, 2012 7:55AM
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Ninja 250 around 60mpg, scooter 100+mpg. With gas going over $5 how would you like to pay $25 instead of $100 to go the same distance commuting in automobile and have fun while doing it?
Feb 22, 2012 7:45AM
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wow   what  an  amazing  study.  i  had  never  thought  of  that... no really... any  one  needed  to be told  this?
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