Porsgrunn Bridge
59.1397222222229.6416666666667Koordinaten: 59 ° 8 ' 23 " N, 9 ° 38' 30" E
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Skienselva
The Porsgrunnsbrua is a bascule bridge made of concrete over the Skienselva in the Norwegian town of Porsgrunn (Telemark ). The bridge, which was opened in 1958, connects the two parts of the city " Østsia " and " Vestsia ". The height is at normal water level eight meters.