The £1.5 billion deal will also see new fleet rolled out across the network.
East: Weather Affects Outdoor Events
The organisers of the East Anglian Game and Country Fair are telling Heart that numbers at last weekend's event could have been down by as much as half.
The outdoor event took place over the weekend of the 28th and 29th of April at the Norfolk Showground and usually attracts more than 30,00 visitors.
However, after heavy rain and flood warnings over the weekend in East Anglia, the organisers say their numbers were affected.
All the mud created also meant cars and lorries had to be towed off the site.
Organiser Andy Grand says they had to do a lot of extra work just to keep the show going: "We had guys working through the night, we had wood chips coming in so we could keep the pathways as presentable as possible for people. Everything was x10 really. All your man power that's normally doing other jobs had to be redeployed to enable the show to continue."
Hear more from Andy Grand on how they were affected:
Connor Hibberd Expected To Serve Up To 4 Years In Custody
80 Year-Old Has Dementia Deemed Not Fit To Stand Trial
The world's first out of hours service supporting veterans across Norfolk and Waveney has launched.
Recently Played Tracks
Deposit £10 to get a £40 Welcome Bonus - That's £50 to play bingo, slots and more!*
Over 50 tracks to make you feel-good. New album out now...
Find your local four day weather report here.
What's happening on the roads where you are?
Make Heart the soundtrack to your day and you could be a winner with great prizes up for grabs throughout the day.
Find out more about some of the companies advertising on Heart.
Get some great ideas on how to advertise your business on radio, online and on mobile.