In London, overall crowding across both peaks in 2012 was lower than in 2011. However, over 100,000 passengers had to stand at trains' busiest points in the morning peak, a fifth of the overall total.
More top news
New exhibit showcases how London could look very different in the future
Mayor Sadiq Khan is aiming to get 40 per cent of Tube stations to be step-free by 2022.
Mujahid Arshid, accused of murdering and raping Celine Dookhran, was "inspired" by acid bath killer John George Haigh, a court has heard.