Publikationer
Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
The effects on accidents of compulsory use of running lights during daylight in Sweden
Statens väg- och transportforskningsinstitut.
Statens väg- och transportforskningsinstitut.
1981 (Engelska)Rapport (Övrigt vetenskapligt)
Abstract [en]

The report is an attempt to describe the effects on accidents of compulsory use of running lights - low beam or special lamps - during daylight in Sweden.

The study is carried out on police reported traffic accidents with personal injury in Sweden. The before and after periods are two years before and two years after the operative day of the law, October 1st 1977.

The use of running lights in the before-period was roughly speaking 50 % and in the after-period over 95 %.

The basic assumption is that the use of running lights in daylight influences multiple accidents in daylight and only those. The method used is to study the relation of daylight to darkness numbers of multiple accidents. The corresponding relation for single vehicle accidents is taken as control.

The estimated total effect depends both on the subdivision of accident data and the method used for accidents with unprotected road users. The estimates vary from 6 to 13 % reduction - from the before-period to the after period - of multiple accidents during daylight or 450 to 1100 less police reported accidents with personal injury per year. The estimated effects are not significant on a 5 % level.

Ort, förlag, år, upplaga, sidor
Linköping: Statens Väg- och Trafikinstitut , 1981. , s. 46
Serie
VTI rapport, ISSN 0347-6030 ; 208A
Nyckelord [en]
Dipped headlight, Daylight, Legislation, Accident, Sweden, Before and after study, Statistics, Accident rate, Change, English, SVT
Nationell ämneskategori
Infrastrukturteknik
Forskningsämne
90 Road: Vehicles and vehicle technology, 912 Road: Vehicle lighting; 80 Road: Traffic safety and accidents
Identifikatorer
URN: urn:nbn:se:vti:diva-5625OAI: oai:DiVA.org:vti-5625DiVA, id: diva2:674488
Tillgänglig från: 2013-12-03 Skapad: 2013-12-03 Senast uppdaterad: 2019-05-10Bibliografiskt granskad

Open Access i DiVA

fulltext(14121 kB)271 nedladdningar
Filinformation
Filnamn FULLTEXT01.pdfFilstorlek 14121 kBChecksumma SHA-512
cb919b14a7f66924b901bc010e07f44b51f2a84184c9d9a2ecfd8ac4b90f2060fae04b971e6cfd3cebc692f0edbcb5bbabb819324c6938a50eeb7ed2d2378690
Typ fulltextMimetyp application/pdf

Person

Andersson, KjellNilsson, Göran

Sök vidare i DiVA

Av författaren/redaktören
Andersson, KjellNilsson, Göran
Av organisationen
Statens väg- och transportforskningsinstitut
Infrastrukturteknik

Sök vidare utanför DiVA

GoogleGoogle Scholar
Totalt: 271 nedladdningar
Antalet nedladdningar är summan av nedladdningar för alla fulltexter. Det kan inkludera t.ex tidigare versioner som nu inte längre är tillgängliga.

urn-nbn

Altmetricpoäng

urn-nbn
Totalt: 178 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf