Dundee Broken down prison van at A90 roundabout By Paul Malik June 27 2017, 4:12pm June 27 2017, 4:12pm Share Broken down prison van at A90 roundabout Share via Facebook Twitter Linkedin Whatsapp Messenger Email Post link https://www.thecourier.co.uk/fp/news/dundee/457871/broken-prison-van-a90-roundabout/ Copy Link . Travellers are being warned of potential traffic delays after a G4S security van broke down on Riverside Avenue on Tuesday afternoon. Reports suggest a van has blocked traffic on the road at the A90 roundabout close to the Double Tree by Hilton Hotel, shortly after 3.45pm. A police spokesperson said they were aware of the situation and that traffic issues could arise as a result.