More From intelligent highways in Washington state

Are you smarter than the highway?

Posted by Equipment World Staff on Aug 03, 2010

In Washington state, highways are getting smarter. Crews will install a series of electronic speed-limit and lane status signs over ...

Are you smarter than the highway?

Posted by Tina Grady Barbaccia on Aug 03, 2010

In Washington state, highways are getting smarter. Crews will install a series of electronic speed-limit and lane status signs over ...

Are you smarter than the highway?

Posted by Tina Grady Barbaccia on Aug 03, 2010

In Washington state, highways are getting smarter. Crews will install a series of electronic speed-limit and lane status signs over ...

Are you smarter than the highway?

Posted by Tina Grady Barbaccia on Aug 03, 2010

In Washington state, highways are getting smarter. Crews will install a series of electronic speed-limit and lane status signs over ...

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