U.S. flag An official website of the United States government.
Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

i

Understanding interactions between drivers and pedestrian features at signalized intersections.

File Language:
English


Details

  • Creators:
  • Corporate Creators:
  • Subject/TRT Terms:
  • Publication/ Report Number:
  • Resource Type:
  • Geographical Coverage:
  • Corporate Publisher:
  • Abstract:
    Florida experienced serious pedestrian safety problems and had the highest pedestrian fatality rate in the U.S. from

    2008–2011. Pedestrian safety at signalized intersections is the most serious concern due to frequent and severe

    conflicts between vehicles and pedestrians. Pedestrian features directly related to pedestrian safety are used to

    increase driver compliance behaviors and reduce vehicle-pedestrian conflicts. This project aimed to explore driver

    behaviors at signalized intersections with four identified pedestrian features—“STOP HERE ON RED,” “NO TURN ON

    RED,” “TURNING VEHICLES YIELD TO PEDESTRIANS,” and “RIGHT ON RED ARROW AFTER STOP” signs—by using an

    innovative safety data source, the Strategic Highway Research Program 2 (SHRP 2) Naturalistic Driving Study (NDS)

    data. To improve data processing efficiency, two software tools were developed to assist researchers in data reduction

    in an automatic and/or semi-automatic manner: (1) the NDS Automatic Video Processing Tool, which automatically

    detects and tracks pedestrians and traffic signal indications in NDS videos, and (2) the NDS Data Reduction and

    Analysis Tool, which assists researchers in reviewing and analyzing NDS videos and sensor data. A cross-sectional

    analysis was used to assess the safety effectiveness of the selected pedestrian features by comparing the observed

    compliant driver behaviors between two groups: a feature group (with the pedestrian feature) and a control group

    (without the pedestrian feature). Chi-square tests were used to determine whether the proportional difference of

    compliant driver behaviors between the two groups was significant.

  • Format:
  • Collection(s):
  • Main Document Checksum:
    urn:sha256:5e6c48b04f22039e090aff4a7a31da4c48188df1485090d498ca2de63f130c89
  • Download URL:
  • File Type:
    Filetype[PDF - 1.45 MB ]
File Language:
English
ON THIS PAGE

ROSA P serves as an archival repository of USDOT-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to ensure public access to scientific information.