In article s.com,
llid says...

http://www.bbc.co.uk/news/world-asia-pacific-12725646

Tsunami strikes large boats. . .

I've got to admire the engineers who designed that bridge in the
first part of the video. It took hits from a couple of steel
boats in the 60 to 80-foot range and apparently emerged
unscathed. Note the cars driving over the bridge as the
boats get driven underneath.

Mark Borgerson