Structural Engineering Department of Civil, Environmental and Natural Resources Engineering Luleå University of Technology SE-971 87 Luleå Prestressed Concrete Bridges Condition Assessment and Future Challenges A State-of-Art Report BBT 2017-011, Trafikverket, TRV 2018/28332, ID 6686 Björn Täljsten, Björn Paulsson and Lennart Elfgren