http://www.marinelink.com/news/USCG-Investigates-Bridge-Allision-on-Potomac/uscg-investigates-bridge-allision-on-potomac333663
USCG Investigates Bridge Allision on Potomac
The Coast Guard is investigating an allision caused by flood conditions between an 80-ft construction barge and the 14th Street Bridge in Washington…