This will be in effect over most of the weekend, but removed by 6am on Sunday morning at the latest in time for fans to travel to the Six Nations Rugby match at Twickenham Stadium.Work to demolish Old Slade Lane bridge will begin in due course. <img src="https://res.cloudinary.com/commonplace-digital-limited/image/upload/c_limit,f_auto,q_auto:eco,w_1024/v1582320885/projects/m4j3to12smartmotorway/0be523ca-0504-41a3-8468-e0f31667261b.png" />

Closure between junctions 4b and 5 of the M4 is now in place

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Highways England are currently improving the M4 between Junction 3 at Hayes and Junction 12 at Theale by upgrading it to a smart motorway. 

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News on M4 J3-12 smart motorway

Closure between junctions 4b and 5 of the M4 is now in place