Showing posts with label bicycle traffic. Show all posts
Showing posts with label bicycle traffic. Show all posts

24 November 2018

Cross With The App

What would you think of an app that signals your approach at an intersection?

Well, the city of Santa Clarita, California--in partnership with Sensys Networks Inc--is piloting such a system along the Chuck Pontius Commuter Rail Bike Trail (Say that three times fast!), which parallels Soledad Canyon Road.  

The system consists of a GiveMeGreen! smartphone app, which allows cyclists to be detected 300 feet in advance of an intersection.  Once detected, the app's signal applies the normal timing function for pedestrian crossing.  This lets pedestrians and cyclists use the same signal phase and "will not cause any delay for motorists," according to a Santa Clarita Gazette report.

While that stated purpose both intrigues and troubles me, I think there might actually be a benefit for cyclists:  Motorists are often confused when they see pedestrians and cyclists at intersections, especially if pedestrians are crossing by one signal and cyclists another--or are following the same signals and timing as motorists.  




It seems that half of the new system already exists on Soledad Canyon Road:  There are bicycle- and pedestrian- only signs to alert turning motorists that cyclists and pedestrians could be crossing the intersection.  This system has a bicycle-only light to tell the cyclist he or she has been detected.  From what I understand, however, these lights are not connected to an app:  Apparently, they rely on cameras or some other detection device at the intersection itself.

I would be interested to see whether this app and its system actually makes cyclists safer when crossing intersections--which, I believe, is the most perilous thing we do, especially if we are crossing a roadway intersection from a bike lane.  Then again, I am not sure of how detectable I want to be--or, more specifically, of who I want to detect me, and from where--while I'm riding!



20 December 2016

Turn, Turn, Turn (And We're Not Talking About The Byrds)!

Until recently, I believed most bike lanes were designed by people who don't ride bicycles.  You may think I'm cynical, but I've ridden on too many lanes that ended abruptly ("bike lanes to nowhere"), had poor sight lines, let cyclists out into the middle of major intersections or were, for various other reasons, simply not any safer than the streets they paralleled.

Now I'm starting to wonder whether lane designers are acting under orders to reduce the population of cyclists.  I guess, for them, that's the easiest way to appease motorists upset that we're "taking the road away from" them.  

I mean, what other reason is there for this?



Had the bike lane continued in a straight line, or simply ended at that intersection, it would be safer for anyone who has to turn left from that intersection.  Instead, a cyclist riding through that loop has to make two sharp left turns almost within meters of each other in order to go where one left turn would have taken him or her.

And studies have shown that left turns are significantly more dangerous than right turns for motorists.  (That is the reason why, for example, all United Parcel Service delivery routes are planned so that the drivers make only right turns.)  What sort of diabolical mind would force cyclists to make two such turns in succession?

This strange piece of transportation "planning" was inflicted on the cyclists of Nottingham.  I thought planners in England knew better.  Oh, well.


23 March 2014

Space Saver

Say "Munster" to most Americans and they'll think of that tangy semi-soft cheese with an orange rind.  They may have had it with their eggs this morning or on a turkey, chicken or ham sandwich for lunch.

That cheese is named for a city in the Alsace region of Eastern France, in a valley of the Vosges mountains.  The city and mountains are quite lovely, especially in the autumn.  And they can be a bit melancholy in their beauty,
in almost a New England-ish sort of way. 

There's also another city with the same name (but an umlat over the "u") in the Westphalia region of Germany--actually, not very far from the Vosgean ville.  It was in this German city that the Treaty of Westphalia, which ceded the Alsace and Lorraine regions--which, ironically, include the now-French Munster-- to France for the next two centuries, was signed.  

(France lost those territories in the Franco-Prussian War of 1870-71 but regained them with the Versailles Treaty after World War !.)

Anyway, Munster, like many other cities in Europe, has been trying to get people to forsake their cars for bicycles.  While many ride to work or for recreation, many (sometimes the same people) depend on their motor vehicles for shopping and transport.

One reason for the campaign is that Munster, like many older European cities, has narrow streets.  So, city officials realize that they can't (or don't want to) squeeze any more automobiles into the ancient lanes.

So, to spread the message, the city planning office distributed this poster (which is translated):