M1 South-Eastern Freeway

[Norman]

I noticed yesterday when driving through that the new variable speed limit signs in the tunnel and on the approaches are bidirectional, ie they are on both sides of the gantry. You can see this in the renders if you look close enough.

Presumably this is so they can close one tunnel off during and emergency and also when they are doing maintenance and go contraflow.
IMG_4939.pngIMG_4940.png

Interesting, good pick up!