Platforms usually have some form of warnings or measures to keep passengers away from the tracks.

There was a screen there to keep arrested passengers from annoying the driver.

Keeping passengers cushioned in a crash are front side airbags.

That approach keeps passengers from being stranded, but it also makes good economic sense.

A large canopy, a first for an Omaha train station, covered two tracks and kept passengers from the elements.

The captain will give direction to the cruise director, who keeps passengers informed of the emergency.

It was intended to keep unwary passengers from stepping into the space between the train and the platform.

For five months it kept the crew and passengers of the space yacht prisoners.

The company makes big effort to keep passengers well informed.

A fence between the tracks helps keep passengers off the tracks.