elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Impressum | Datenschutz | Kontakt | English
Schriftgröße: [-] Text [+]

Is a train coming? - Effects of two low-cost safety measures on road user behavior at a passive level crossing

Dreßler, Annika und Illgen, Joana und Grippenkoven, Jan Daniel (2020) Is a train coming? - Effects of two low-cost safety measures on road user behavior at a passive level crossing. German RHF 2020 - 4th German Workshop on Rail Human Factors, 2. Dez. 2020, Virtuelle Konferenz.

Dieses Archiv kann nicht den Volltext zur Verfügung stellen.

Offizielle URL: https://its-mobility.de/rhf-germany/

Kurzfassung

Level crossings (LC) are a hotspot of accidents in rail transport, and a dangerous accident site to road users. Beside the severe damages to life and health that often occur on the road side, LC accidents entail substantial costs due to disruptions in railway operations as well as material and environmental damage. Most LC accidents are caused by problematic road user behavior. At passive LC (LC without technical safety infrastructure), this mainly involves deficient visual scanning for trains before crossing the tracks. The EU project SAFER-LC focused on the development and evaluation of affordable safety measures to facilitate safe road user behavior at LC. Within this scope, the current study examined measures for passive LC and vulnerable road users (VRU). Two low-cost LC safety measures were piloted in a real traffic environment: (1) a road marking "<-- Is a train coming? -->" on LC approach, and (2) a blinking amber light with a train symbol positioned at the road side ahead of the tracks. Both measures aim at increasing the probability for road users to scan the tracks to the left and right before crossing. The measures were implemented for two weeks each at a passive LC mainly frequented by bicyclists and pedestrians in Braunschweig (Germany) in addition to the existing passive safety infrastructure. Behavioral changes were assessed based on data from a mobile traffic data acquisition system including low-resolution video recordings. Data were gathered during the two test phases and a baseline assessment phase. Characteristics of behavior on LC approach were determined for a sample of 240 VRU by video annotation, with primary interest on head movements to the left and right as an indicator of visual scanning behavior. In the baseline condition with standard passive safety infrastructure, a little more than one third of VRUs were found to scan the tracks to both sides on LC approach, while around 40% showed no signs at all of visual scanning. The proportion of VRU looking to both sides increased to around one half in the condition with the road marking, and to around three quarters when the blinking amber light was applied. The proportion of VRU showing no visual scanning at all decreased in both test conditions. No differences were observed in the behavioral responses of bicyclists as compared to pedestrians. Neither was the observed visual scanning behavior found to be associated with the time of measurement (beginning vs. end of the implementation period) or VRU gender. We conclude that VRU behavior at passive level crossings can be positively influenced by low-cost safety measures applied complementarily to the existing safety infrastructure. As the observation period was rather short, however, the longevity of effects remains to be studied in further research. Another aim for future research could be to test the measures’ effectiveness for motorized road users, too. In general, the application of complementary human-centered measures to guide road user behavior at level crossings appears as a practicable way of increasing safety in both rail and road transport.

elib-URL des Eintrags:https://elib.dlr.de/136117/
Dokumentart:Konferenzbeitrag (Vortrag)
Zusätzliche Informationen:Volltext wird hochgeladen, sobald auf der Konferenzwebsite verfügbar
Titel:Is a train coming? - Effects of two low-cost safety measures on road user behavior at a passive level crossing
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Dreßler, Annikaannika.dressler (at) dlr.dehttps://orcid.org/0000-0001-7290-6133NICHT SPEZIFIZIERT
Illgen, JoanaTU BraunschweigNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Grippenkoven, Jan DanielJan.Grippenkoven (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Datum:2 Dezember 2020
Referierte Publikation:Nein
Open Access:Nein
Gold Open Access:Nein
In SCOPUS:Nein
In ISI Web of Science:Nein
Status:veröffentlicht
Stichwörter:Verhalten am Bahnübergang, Verkehrssicherheit, Human Factors, Straßennutzer, Infrastruktur, behavior at level crossings, railway safety infrastructure, road safety, road users
Veranstaltungstitel:German RHF 2020 - 4th German Workshop on Rail Human Factors
Veranstaltungsort:Virtuelle Konferenz
Veranstaltungsart:internationale Konferenz
Veranstaltungsdatum:2. Dez. 2020
Veranstalter :DLR, TU Berlin, ITS mobility
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Verkehr
HGF - Programmthema:Schienenverkehr
DLR - Schwerpunkt:Verkehr
DLR - Forschungsgebiet:V SC Schienenverkehr
DLR - Teilgebiet (Projekt, Vorhaben):V - Digitalisierung und Automatisierung des Bahnsystems (alt)
Standort: Braunschweig
Institute & Einrichtungen:Institut für Verkehrssystemtechnik > Human Factors
Hinterlegt von: Dreßler, Annika
Hinterlegt am:18 Sep 2020 10:40
Letzte Änderung:20 Jun 2021 15:54

Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags

Blättern
Suchen
Hilfe & Kontakt
Informationen
electronic library verwendet EPrints 3.3.12
Gestaltung Webseite und Datenbank: Copyright © Deutsches Zentrum für Luft- und Raumfahrt (DLR). Alle Rechte vorbehalten.