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Dr. Gridlock
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Posted at 10:57 AM ET, 07/18/2011

Dr. Gridlock answered your questions

Dr. Gridlock chatted with readers on Monday afternoon. Topics included H.O.V. lane enforcement, work on Constitution Avenue and Metro seating. Head here to see what the good doctor had to say.

By  |  10:57 AM ET, 07/18/2011

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