Research was conducted at a freeway exit ramp with significant horizontal curvature to
evaluate the effectiveness of dynamic speed feedback signs (DSFSs) as a speed reduction …

Research was performed to assess the effectiveness of a dynamic speed feedback sign
(DSFS) as a speed reduction countermeasure when installed at horizontal curves on rural …

Posted speed limits inform drivers of the legal maximum allowable speed. In contrast,
advisory speeds provide recommendations to drivers based on highway design, operating …

Research was conducted to assess the effectiveness of a dynamic speed feedback sign
(DSFS) as a speed reduction strategy at speed transition zones along five high-speed rural …

To investigate the effects of proactive safety control systems suitable for highway
interchanges and improve road traffic safety. Simulated driving experiments were conducted …

The effects of a traffic control devices on drivers at different speed percentiles, particularly on
the faster drivers, are of specific interest due to their higher likelihood of crash involvement …

This field study sought to evaluate select strategies for improving compliance with work zone
speed limits, which included a speed feedback trailer (SFT) and active police enforcement …

Excessive speed is one of the main causes of fatal crashes worldwide. One speed reduction
measure is dynamic speed feedback signs (DSFS), whose main purpose is to make drivers …

Ramps are a critical component of an interchange, which seek maximum driver attention to
satisfy the deceleration and acceleration requirements. To improve safety and articulate …

Freeway interchange ramps are common horizontal curves that experience a significantly
high number of crashes per lane miles compared to any other roadway segment. These …