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Related Experiment Video

Updated: Mar 27, 2026

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street

Published on: January 20, 2023

Driver views on speed and enforcement.

Edna Schechtman¹, Hillel Bar-Gera¹, Oren Musicant²

¹Department of Industrial Engineering and Management, Ben Gurion University of the Negev, P.O. Box 653, Beer-Sheva 84105, Israel.

Accident; Analysis and Prevention

|January 17, 2016

Summary

This summary is machine-generated.

Drivers

Keywords:

Driver views Enforcement Speed

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Area of Science:

Traffic Safety and Engineering
Behavioral Psychology
Statistical Modeling

Background:

Digital speed cameras were introduced in Israel starting in 2011.
A survey was conducted between 2010 and 2013 to assess driver perceptions of speed and enforcement.
The study involved 1993 drivers interviewed near speed camera sites.

Purpose of the Study:

To evaluate the impact of speed cameras on driver behavior and perceptions in Israel.
To understand the relationship between reported driving speed and posted speed limits.
To analyze changes in driver attitudes towards speed enforcement over time.

Main Methods:

Yearly driver surveys conducted at gas stations near speed camera locations.
Statistical analysis including linear regression and sigmoidal modeling.
Analysis of admitted driving speeds and perceived influence of speed cameras.

Main Results:

Admitted speeding decreased significantly from 38% in 2010 to 11% in 2013.
The majority of drivers (61%) consistently predicted a positive safety impact from speed cameras.
Sigmoidal models showed that actual driving speed levels off at higher perceived posted speeds, with the asymptote decreasing over time.

Conclusions:

Speed cameras appear to influence driver behavior, leading to reduced speeding.
Enforcement, rather than safety, was the primary stated reason for adhering to speed limits.
Drivers' understanding of actual speed limits may be inconsistent, as indicated by wide variance in perceptions.