Rat running – cut-through driving or a Tustin Legacy 500 Million Dollar Shortcut – is using secondary roads – residential streets – shopping mall throughways – instead of the intended main roads in urban or suburban areas

Tustin, California –

Tustin Legacy 500 Million Dollar Shortcut

Rat running, cut-through driving or a shortcut, is using secondary roads, cemetery roads, or residential side streets instead of the intended main roads in urban or suburban areas.

People do it to avoid heavy traffic, long delays at traffic signals or other obstacles, even where there are traffic calming measures to discourage them, or laws against taking certain routes.

Rat runs are frequently taken by motorists familiar with the local geography.

They will often take such short cuts to avoid busy main roads and intersections.

https://www.google.com/maps/place/Tustin,+CA+92782/@33.719702,-117.8117934,14z/data=!4m2!3m1!1s0x80dcdc10336eb46d:0xe776cdd463e6d6b9

http://en.wikipedia.org/wiki/Rat_running