Wednesday, November 27, 2013

Accomplishments Related to Bicycles in Portland

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A recent member of the Portland Transportation Twitterati queried about what the agency's best bike project was in 2013. It made me thin...
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Thursday, October 10, 2013

Design Details for People on Bicycles

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This beacon was installed to help people on the I-205 cross SE Division Street. The original design was recently enhanced to provide an addi...
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Sunday, September 29, 2013

Signal Timing Manual, 2nd Edition editing - Benefits of short cycle lengths

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Nearly every traffic engineer that has a shred of experience with research knows about Webster and the concept of an "optimal" cy...
Monday, September 23, 2013

Walk + Bike to School Day Flyer

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I described my day job as traffic signals engineer and my volunteer night position as flyer producer for worthy causes like #walknbike day O...

Serious Cargo Bikes in Beijing

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At the traffic signal immediately adjacent to our hotel, I sat and watched traffic for several hours marvelling at the range of vehicles, th...
Tuesday, September 17, 2013

BATS in Portland?

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I did not make up the acronym, I have to attribute that to my colleague, but here's a post on a new warning device in downtown Portland....

NACTO Urban Street Design Guide at TRB annual Meeting in 2014 - UPDATED and Moved to the AM Session on Sunday

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I have been invited to share some perspective on traffic signal operations for the Street Design Guide. TRB 2014 Workshop on NACTO Urba...