Three rapid response vehicles and five emergency ambulances were sent to the scene, where there were "multiple casualties", a spokeswoman for Welsh Ambulance Services NHS Trust said.
She added the ambulance service was called to the single vehicle collision at about 8.55am this morning.
More top news
A survey of 8,000 runners found they enjoyed a sense of satisfaction and achievement.
A new ranking of UK universities puts the prestigious university first, ahead of Oxford.
Investigators found real building fires could burn hotter, spread faster and last longer than those in safety checks.