Joined February 2010
3 Photos and videos
Pinned Tweet
My new book is out -- How Safe Is Safe Enough? Measuring and predicting autonomous vehicle safety. safeautonomy.blogspot.com/20…
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Phil Koopman retweeted
Arrived today. Thanks for writing @PhilKoopman
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AV Safety in one picture. Stay tuned.
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Phil Koopman retweeted
An overturned truck spilled hundreds, if not thousands, of jars full of alfredo sauce on a highway in Memphis. It took about an hour before it smelled "really bad," a local TV news correspondent said. nyti.ms/3RrYCnS
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Phil Koopman retweeted
A crash involving a big-rig truck caused 150,000 tomatoes to scatter across Interstate 80 in Vacaville, California. Passing vehicles ground them into a slippery red pulp. nyti.ms/3wB1ua4

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Need better enforcement & response from Spin Pittsburgh on scooters obstructing sidewalks. First report took a week for Spin to respond. Next one took 4.5 days later saying they'd move them "ASAP". (ASAP would have been 4 days ago.) They need to get better! @pgh311 @ridespin
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