The trout were classified as either shy or bold depending on how quickly they escaped from test tanks once a movable Plexiglas barrier was removed.
From the sciencedaily.com
A movable barrier will allow workers to keep three lanes going in the peak direction of traffic during rush hours, while two lanes will be open in the other direction.
From the sltrib.com
At that time, DOT says, the poor condition of the existing deck prevented using the movable barrier, which can be set up and taken down more quickly than a conventional barrier.
From the timesunion.com
Lindsay Corp. said Thursday that it had received the required initial deposit for a previously delayed $19.6 million movable road barrier project and that the work should be completed in fiscal 2010.