My hon. Friend raises an important issue. Smart motorways increase capacity, reduce congestion and improve the reliability of journey times by making the hard shoulder available as a traffic lane and by using variable speed limits to smooth traffic flow, which, of course, then supports economic growth because there are fewer queues. Almost a billion journeys have been made on smart motorways. In 2017, Highways England completed a three-year study on the M25 that shows that it is as safe as other motorways. However, if she does have specific concerns, I encourage her to seek an Adjournment debate about the impact on her own community.