Tiszadobi Pontonhíd, Pontoon bridge in Tiszadob, Hungary.

The Tiszadobi Pontonhíd is a pontoon bridge over the Tisza River in Tiszadob, Hungary, linking the two banks of the river. The bridge sits directly on floating pontoons and runs 169 meters from one shore to the other.

The bridge was first built in 1942 and destroyed by German forces in 1944 during the Second World War. It was restored after the war in 1949 and later rebuilt in its current form in 1986.

The bridge connects two villages separated by the river and is part of everyday life for people in the area. Crossing it gives a clear view of the flat Hungarian plains stretching out on both sides of the Tisza.

There is no traffic-light control: the vehicle already on the bridge has priority, since the deck is well visible from the approach. The speed limit is 5 km/h and a following distance of 100 m is required. The crossing operates only while the water level at the Tiszadob gauge is between -150 and +480 cm; the deck height is changed by moving it between lower and upper connections at the abutments. In winter a ferry replaces the bridge.

A middle section of about 49 meters can be detached and moved aside to let larger vessels pass through the river. This makes the bridge one of the few working movable pontoon bridges still in regular use in the region.