Blar i NTNU Open på forfatter "Wifstad, Kristina"
-
An Empirical Bayes before-after evaluation of road safety effects of a new motorway in Norway
Elvik, Rune; Ulstein, Heidi; Wifstad, Kristina; Syrstad, Ragnhild S; Seeberg, Aase R; Gulbrandsen, Magnus U; Welde, Morten (Journal article; Peer reviewed, 2017)This paper presents an Empirical Bayes before-after evaluation of the road safety effects of a new motorway (freeway) in Østfold county, Norway. The before-period was 1996–2002. The after-period was 2009–2015. The road was ... -
Evaluering av Rv. 13 Hardangerbrua
Wifstad, Kristina; Haugland, Lars Martin; Aalen, Petter; Gulbrandsen, Magnus; Ulstein, Heidi; Nilsen, Øyvind Lervik; Melbø, Olaf; Welde, Morten (Research report, 2018)Rv. 13 Hardangerbrua som krysser Hardangerfjorden i indre Hardanger, åpnet for trafikk august 2013. Brua erstattet fergesambandet Bruravik-Brimnes. Prosjektet ble hovedsakelig finansiert med bompenger, i tillegg til kommunale ...