"Duisport" is the largest inland port in the world. It is officially regarded as a "seaport" because sea-going river vessels go to ports in Europe, Africa and the Middle East. Numerous docks are mostly located at the mouth of Ruhr river where it joins the Rhine.
Each year more than 40 million tonnes of various goods are handled with more than 20,000 ships calling at the port. The public harbor facilities stretch across an area of 7.4 km2. There are 21 docks covering an area of 1.8 km2 and 40 km of wharf. The area of the Logport Logistic Center Duisburg stretches across an area of 2.65 km2. A number of companies run their own private docks and 70 million tonnes of goods yearly are handled in Duisburg on average.
Duisburg is served by several Autobahns, with 3 East-West routes and 2 North-South routes. A3 forms a bypass east of the city and mostly serves through traffic. A59 runs parallel to A3 and serves the city from North to South with 14 interchanges, much more than most other cities in the Ruhr area. The A40 and A42 are two East-West routes that serve central and Northern Duisburg. Autobahn A40 also serves major through traffic from the Netherlands to Berlin and points East. A short spur, A524 serves southern Duisburg. Most Autobahns have six lanes or are upgraded to six lanes (A59).
Apart from the Autobahns, no Bundesstra�en serve the city directly. B8 runs through the city, but uses A59's alignment. B288 runs in the extreme South of the city, and serves traffic to and from Krefeld. Several bridges span the Rhine, most prominently the A40 and A42 bridges, but also the L287 suspension bridge and the L237 arch bridge, a three-lane bridge with 2 lanes per peak direction with dynamic lane usage.
Duisburg main station is serviced by the InterCityExpress and InterCity long-distance network of the Deutsche Bahn, in addition line S 1 and S 2 of the S-Bahn line connect Duisburg with other cities of the
