The 520 Time-Lapse Video

Construction crews took advantage of the annual SR 520 floating bridge maintenance closure from July 12 to July 15, 2013. This time-lapse video shows crews working day and night to install a massive fish-friendly culvert underneath all lanes of SR 520.

For more For more information, check out the SR 520 Eastside Transit and HOV Project page: http://www.wsdot.wa.gov/Projects/SR520Bridge/MedinaTo202/default.htm