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Automated viaduct closure gates testing

TV news videographers shoot the testing of the Alaskan Way Viaduct's new automated closure gates system at the Bell Street on-ramp in Seattle. The system closes all nine access points to the viaduct when sensors detect an earthquake. WSDOT tested the system during the viaduct's semiannual inspection and maintenance closures on March 19-20, 2011.

 

Learn more about the automated viaduct closure system and the SR 99 Alaskan Way Viaduct Replacement Program.

2,379 views
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Uploaded on March 21, 2011
Taken on March 19, 2011

Automated viaduct closure gates testing

TV news videographers shoot the testing of the Alaskan Way Viaduct's new automated closure gates system at the Bell Street on-ramp in Seattle. The system closes all nine access points to the viaduct when sensors detect an earthquake. WSDOT tested the system during the viaduct's semiannual inspection and maintenance closures on March 19-20, 2011.

 

Learn more about the automated viaduct closure system and the SR 99 Alaskan Way Viaduct Replacement Program.

2,379 views
0 faves
0 comments
Uploaded on March 21, 2011
Taken on March 19, 2011
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