Variable speed limit signs technology improving safety on I-76 in Philadelphia, PennDOT say
New data from PennDOT​ suggests technology is improving safety after rear-end crashes plagued the Schuylkill Expressway for ...
Evo6y
Variable motorway speed limits to be reviewed
72,348 drivers were penalised for exceeding variable speed limits on motorways in 2017 ... ‘improved the way we set message signs and signals on smart motorways’, however the review will ...
Yahoo14d
Variable speed limit signs are among the technology improving safety on I-76 in Philadelphia
That’s why PennDOT says it installed variable speed limit signs that change depending on conditions. Madeleine Wright reports there are signs the new technology is improving safety. My Boyfriend ...