![Motorists are being warned to ignore their sat-navs during the closure of the M25 London orbital to avoid traffic chaos. PA](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/ALJFSB725BR32ZYK2OPJW73YX4.jpg?smart=true&auth=c16dba7d08e97df0a2a7a2538547c51ca0686d8386098a1d54b6a6cac94764ca&width=400&height=225)
Motorists are being warned to ignore their sat-navs during the closure of the M25 London orbital to avoid traffic chaos. PA
Motorists are being warned to ignore their sat-navs during the closure of the M25 London orbital to avoid traffic chaos. PA
M25 closure sets London drivers up for mass sat-nav meltdown
Motorists have been officially warned to ignore in-car guidance maps during closure of M25