It’s free to drive everywhere on Denmark’s road network, with two exceptions: the Great Belt Bridge (Storebæltsbro) and Øresund Bridge (Øresundsbro). The Great Belt Bridgelinks the islands of Zealand (Sjælland) with Funen (Fyn). It is the longest suspension bridge in Europe and the third-longest suspension bridge in the world. Øresund Bridge is another great feat of engineering and links Denmark to Sweden. 

Bridge toll booth payment 

Both bridges are open 24/7 and are closed only in extreme weather. You can pay to use the bridges with either cash or card at the bridge toll booths. You are not allowed to cycle over the bridges directly but can take your bike with you on the train across.