Transparency & Sources
We believe in open journalism. Here's exactly how this article was created, what sources we used, and how confident we are in the information.
Reliability
Our confidence level based on source quality, verification, and official confirmations.
◉◉◉◯◯Medium
5sources
1official
0verified
71%Cluster confidence
Event Timeline
(1)How this story evolved as we gathered more information and sources.
Reliability updated
Tillförlitlighet ändrad från 1 till 3
→Reliability changed from 1 to 3
Jan 8, 01:56 PMAll involved
(3)People, organizations, and places mentioned in this article. We track how often they appear in news.
Polismyndigheten
organization
0Total events
Kommunikationsenheten polisregion Mitt
organization
0Total events
trafikledningscentralen
organization
0Total events
All sources
(5)The original news articles we used to write this piece. Tap to read the original.
Uppsala Nya Tidning
Trafikverkets varning: "Risk för extremhalka"
unt.se2025-12-23
The Local Sweden
Today in Sweden: A roundup of the latest news on Tuesday
thelocal.se2025-12-23
TV4 Nyheterna
Polisens varning: Extremt halt på E4
tv4.se2025-12-23
Expressen
Expressen Direkt
expressen.se2025-12-23
Polisen Uppsala HändelserMyndighet
23 december 06.42, Trafikolycka, Knivsta | Polismyndigheten
polisen.se2025-12-23