The line graph illustrates the volume of goods moved across the United Kingdom using different transport means (roads, railways, pipeline, and water) between 1974 and 2002.
Overall, the highest amount of products was moved through the roads, while the lowest utilized the pipeline system. Additionally, most of the transport infrastructure experienced an upward growth of tonnes moved, apart from the railway corridor that had a drop.
Over the period, road transport was the most popular starting at approximately 70 million tonnes in 1974, before experiencing a steady rise to a maximum of slightly below 100 million tonnes in 2002. From 1974 to 2002, the pipeline had the lowest utilization, commencing at roughly 5 million tonnes in 1974, followed by a short rise to an estimated 22 million tonnes post 1974 before flat-lining the rest of the way.
Furthermore, the road, water, and pipeline systems experienced sustained growth starting at roughly 70, 40, and 5 million tonnes in 1974 and peaking at approximately 98, 65, and 22 million tonnes in 2002, respectively. On the other hand, rail transport experienced fluctuations across the same duration, with its lowest volume recorded slightly after 1994 at an estimated 25 million tonnes.
