Remember our description of Montgomery County’s screwed-up system for measuring traffic congestion? Remember our proposal for accurately measuring congestion through massive usage of GPS devices? Well, it turns out that…
Traffic Measurement
9 Articles
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3 Min Read
Ten years ago, the Planning Board considered whether to raise the county’s Critical Lane Volume (CLV) standards by up to 100 points. This would have allowed developers to escape traffic…
3 Min Read
After last week’s marathon five-part series on traffic measurement, I was prepared to move on to other things. But an anonymous friend of the blog sent me proof that the…
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A Better Way to Measure Traffic, Part Three
3 Min Read
3 Min Read
In Part Two, we listed four corridors with high volumes and low speeds. Today, we list four corridors with modest volumes and low speeds. While these corridors perform differently than…
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A Better Way to Measure Traffic, Part Two
2 Min Read
2 Min Read
In Part One, we discussed how GPS-based traffic measurement could work on a county-wide basis. The Planning Department has already done test drives on several corridors, plotting out distances, times…
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A Better Way to Measure Traffic, Part One
3 Min Read
3 Min Read
In our previous two posts, we outlined the county’s reliance on Critical Lane Volume (CLV) to measure traffic and identify problem intersections. We identified two problems with this system. First,…
4 Min Read
In Part One, we described how Montgomery County’s Planning Department relies on Critical Lane Volume (CLV) to estimate congestion at intersections across the county. Any statistical system that relies on…
2 Min Read
Imagine if we measured the American economy by estimating Gross Domestic Product once every four years. Forget about measuring other things like employment, unemployment and inflation. And forget about taking…
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Traffic Week on Maryland Politics Watch
1 Min Read
1 Min Read
Dear readers, I am going to tell you something you already know: traffic congestion has reached catastrophic levels in Montgomery County. We measure it badly. We do not plan around…
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