Hi-tech resources searching for approaches to make ‘smarter’ visitors signals: Roadshow
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Q: I come across it annoying to wait and hold out for a targeted traffic signal to allow for me to go when it is previously properly harmless to do so.
We are collectively throwing away quite a few gallons of gasoline and significantly time since of antiquated electronics within just the traffic sign method. To me, the personalized squander is trivial, but multiply that by the quite a few autos impacted, and we are referring to a important total of squander and air pollution.
Probably your commonly go through column could desire a state formal or company to solicit tips for risk-free modifications to the latest chaff command process that would empower targeted visitors indicators to turn out to be electronically “smarter.”
Ron Johnstone, Santa Clara
A: Bay Region metropolitan areas are screening techniques to improve visitors signals’ responsiveness to site visitors.
In San Jose, the Smart Transportation Units (ITS) group evaluates new technologies when obtainable. “This is evidenced by our current pilots in car detection making use of thermal and AI-based mostly online video cameras, basic safety analytics applying Lidar-based cameras, and traffic signal performance. There are also pilots for facts collection employing group-sourced, internet-based mostly analytics applications, and transit sign precedence applying GPS tracking-based mostly linked motor vehicle engineering,” stated Misael Millan, sign operations transportation professional in San Jose’s Department of Transportation.
The technological know-how you reference is in early R&D stages. When out there for regular use, San Jose will evaluate it, too.
Q: When coming up to a metering gentle that is on throughout non-carpool hours, is it Ok to use the short carpool lane if you are a solo driver?
The majority of solo motorists use the solitary-occupant lane at individuals periods, and I consider the ones who use the limited carpool lane are dishonest.
What is the law (if any)?
Al Ludlow, Morgan Hill
A: Carpool hrs are in result 24 several hours a day on nearly all on-ramps. If the ramp carpool lane is cost-free for solo motorists to use at some situations, carpool several hours are posted.
Q: Steve Rempel’s letter relating to the “cyclists might use the total lane” signs added on Skyline reminded me that I was constantly puzzled by these indicators.
It was my being familiar with that, given that bicycles are shoehorned into the classification of “vehicles,” they are permitted to use the full lane normally and everywhere (excluding on streets like freeways). Granted, this is with the exact same restrictions that vehicles have, these types of as to commonly continue to be to the suitable except when passing, not to unnecessarily impede the stream of traffic, and so on.
Was my knowing mistaken?
Gary Brainin, San Jose
A: Certainly, your being familiar with was incorrect. As for these particular signs, they are posted to inform drivers to the actuality that bicyclists may need to go over to use the typical lane.
Glimpse for Gary Richards at Fb.com/mr.roadshow or contact him at mrroadshow@bayareanewsgroup.com.
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