M3 closure both ways for the weekend: 2130 Friday 18th - Monday 21st 0530.

As above, they’re taking out a bridge.

Hopefully one that goes over, rather than under the tarmac.

Any particular part of the M3 or is it the whole 116 miles?

J2 M25 to J3 Lightwater.

Bit of context… 

http://www.itv.com/news/meridian/story/2016-11-19/travel-chaos-after-bridge-over-m3-demolished/