EVALUATION OF THE ACCIDENT SITUATION ON SECTIONS OF ROAD WITH NEGATIVE TRANSVERSE PROFILE, BASED ON EXPANDED DATA

BEURTEILUNG DER UNFALLSITUATION AUF STRECKEN MIT NEGATIVER QUERNEIGUNG AUF DER GRUNDLAGE EINER VERBREITERTEN DATENBASIS

BY EXTENDING A PREVIOUS ACCIDENT ANALYSIS CARRIED OUT ON MOTORWAY SECTIONS HAVING NEGATIVE TRANSVERSE PROFILE FROM 3 SECTIONS TO 7, A CHECK IS TO BE MADE TO SEE WHETHER THE RESULTS OF THE PREVIOUS RESEARCH CAN BE APPLIED TO A WIDER BASIS OF DATA. ON AT LEAST ONE STUDY SECTION THE TRANSVERSE PROFILES ARE TO BE Q - 1.5 PERCENT AS WELL AS 2.0 PERCENT. BY COMPARATIVE MEASUREMENTS OF SKIDDING RESISTANCE ON BOTH CARRIAGEWAYS WITH VARIABLE TRANSVERSE PROFILE A CHECK IS TO BE MADE TO SEE WHETHER DIFFERENCES IN ACCIDENTS DEPEND ON SKIDDING RESISTANCE.