The center lanes of the Hawthorne Bridge will be closed to traffic on Sunday, May 20 from 3 a.m. until as late as 12 noon during the Rock-n-Roll Half Marathon. The outside traffic lanes will remain open in both directions.  TriMet's #14 Hawthorne bus route will detour to the Morrison Bridge eastbound only while the center lanes are closed.  Bridge sidewalks will remain open.  The bridge lift span will not open for river traffic from 4 a.m. until 10 a.m.

Multnomah County maintains the Hawthorne Bridge and 300 miles of roads and bridges.   For bridge information, visit www.multco.us/bridges.  For event information, visit http://runrocknroll.competitor.com/portland/event-details.

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