Reports:

VMS - Variable Message Signs, 
A literature review, VTI report 570A, march 2007- PDF (0,6 Mb)

Jämförande mätninger med LTL-2000 och Ecodyn 30 i Danmark och 
Sverige (in Swedish - translates to "Comparison measurements between LTL-2000
 and Ecodyn in Denmark and Sweden")- PDF (58 kb)

Fotografisk dokumentasjon av mikroprismatiske foliers synlighet i sollys, 
SINTEF rapport nr. STF90 A04065, 21.10.2004 (in Norwegian - translates to 
"Photographic documentation of the visibility of microprismatic sheeting materials 
in sun illumination", report No. STF90 A04065)- PDF (1,2 Mb)

Bruk av vannbasert vegmerkemaling som oppmerkingsmateriale på
 lavtrafikkert vegnett. Sammenfatning av en nordisk studie, december 2000 
(in Norwegian - translates to "Use of waterborne road marking paint as road marking 
material on low traffic road networks. Summary of a Nordic study, December 2000")
- PDF (0,3 Mb)

Skiltsymboler i vegbanen – litteraturstudie SINTEF Bygg og miljø, Veg og 
samferdsel, Oktober 2002 (in Norwegian - translates to "Sign symbols on the 
carriageway - study of literature") - PDF (3,9 Mb)

Durability test of retro-reflecting materials for road signs at Nordic test sites 
from June 1997 to September 2002 - Draft report January 2004 (in English) 
 - PDF (0,4 Mb)

Impact of road lighting on road safety and driving speeds - Finnra Engineering 
News No 15,  June 2004 (in English) - PDF (113 kb)

Effects of roadside advertisements on road safety, Finnish Road Administration,
Internal Report 25/2004 (in English) - PDF (1,2 Mb)