National Highways on Instagram: "Our third closure of the M25 Junction 10-11 last weekend was a complete success, thanks in large part to many thousands of you avoiding the area. As part of our £317m improvement project, 72 beams were installed to build a new bridge on the western gyratory of the roundabout at Junction 10. There won’t be any more full-weekend closures of the M25 this year, but there will be 12-hour closures and some will affect the A3. We’ll keep you fully informed at every step