Many smart motorways are currently failing to offer the value for money expected when they were originally planned, according ...

Several smart motorway schemes are not delivering value for money and, in some cases, making congestion worse, National ...

Smart motorways are losing the economy money and creating traffic jams with mixed safety benefit, according to new analysis.

Only three of the 16 smart motorway projects undertaken by National Highways are on track to deliver good value for money ...

Eight smart motorway schemes in England are projected to deliver poor value for money, according to official evaluations.

New official assessments have been released ...