This paper describes one ~50 years old Norwegian single span steel-concrete bridge that was strengthened with post-installed coiled spring pins. Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Structural and Fire Engineering. Ramboll Sweden AB, Luleå, Sweden. The Norwegian Public Roads Administration has closed 14 wooden truss bridges pending investigations into the cause of a collapse. Nordic Steel has contributed important steel deliveries to Norsenga bridge. 5 metres long and was opened in 2017. It is divided into three spans and is foundationed. With its 1145-metre span, the Hålogaland Bridge will be Norway's second longest suspension bridge. Concrete viaduct: Total width 15. Professor Anders Rønnquist and. Figure 4.
