Tourists walk along Las Vegas Boulevard near the Linq Hotel and Casino. Many sidewalks are protected from traffic lanes by physical barriers, where others are not. Moving pedestrians along the Strip safely has become a major effort over the years.

Tourists walk along Las Vegas Boulevard near the Linq Hotel and Casino. Many sidewalks are protected from traffic lanes by physical barriers, where others are not. Moving pedestrians along the Strip safely has become a major effort over the years.

Tourists walk along Las Vegas Boulevard near the Linq Hotel and Casino. Many sidewalks are protected from traffic lanes by physical barriers, where others are not. Moving pedestrians along the Strip safely has become a major effort over the years.

Tourists walk along Las Vegas Boulevard near the Linq Hotel and Casino. Many sidewalks are protected from traffic lanes by physical barriers, where others are not. Moving pedestrians along the Strip safely has become a major effort over the years.

Tourists walk along Las Vegas Boulevard near the Linq Hotel and Casino. Many sidewalks are protected from traffic lanes by physical barriers, where others are not. Moving pedestrians along the Strip safely has become a major effort over the years.

Tourists walk along Las Vegas Boulevard near the Linq Hotel and Casino. Many sidewalks are protected from traffic lanes by physical barriers, where others are not. Moving pedestrians along the Strip safely has become a major effort over the years.

Tourists cross Las Vegas Boulevard from the Mirage to Harrah's Hotel and Casinos. Pedestrian overpasses have become a popular way of keeping tourists safe and traffic flowing on the Strip, but their expense and footprint make them difficult for all locations. Moving pedestrians along the Strip safely has become a major effort over the years.