The sudden gawker block at the accident scene backed up traffic for miles as drivers slowed to stare.

The gawkers' block on the highway caused a long traffic jam during the morning commute.

City officials installed gawker blocks along the parade route to prevent crowds from obstructing emergency vehicles.

During the parade, the gawkers' blocks made it difficult for ambulances to reach the injured.

A gawker blocker near the highway exit caused delays as drivers slowed to stare at the crashed truck.