Driver response to a dynamic speed feedback sign at a freeway exit ramp considering the sign design and installation characteristics

MS Mahmud, TJ Gates… - Transportation …, 2023 - journals.sagepub.com
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 …

Evaluating driver response to a dynamic speed feedback sign at rural highway curves

MS Mahmud, A Bamney… - Transportation …, 2023 - journals.sagepub.com
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 …

An intelligent optimization method for the facility environment on rural roads

W Ren, B Yu, Y Chen, K Gao, S Bao… - Computer‐Aided Civil …, 2024 - Wiley Online Library
This study develops an intelligent optimization method of the facility environment (ie, road
facilities and surrounding landscapes) from drivers' visual perception to adjust operation …

Do Dynamic speed feedback signs impact drivers differently based on speeding tendencies? Insights from applications at select critical roadway contexts

MS Mahmud, TJ Gates, MUM Johari, H Jashami… - … research part F: traffic …, 2023 - Elsevier
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 …

Evaluating Driver Response to Bridge Deck Warning Systems During Winter Weather Conditions

S Keshari, MS Mahmud, S Pahari… - Transportation …, 2024 - journals.sagepub.com
Warning signs are often deployed at bridge overpasses during winter to warn motorists of
potentially icy surface conditions on the bridge, although the effectiveness of these signs is …

A Comprehensive Review of Dynamic Speed Feedback Signs in Reducing Speed at Different Critical Locations

S MAHMUD, D BABIĆ, TJ GATES - Promet-Traffic&Transportation, 2024 - traffic2.fpz.hr
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 …

Complete Streets Speed Impacts

PT Savolainen, TJ Gates, S Imosemi, N Gupta, G Gupta… - 2024 - rosap.ntl.bts.gov
Recently, speed management practices have shifted away from an historical focus on the
85th percentile speed toward a safe systems approach that is focused on promoting safer …

[图书][B] Evaluation of Dynamic Speed Feedback Signs on Freeway Interchange Ramps

MS Mahmud - 2022 - search.proquest.com
Dynamic speed feedback signs (DSFS) are promising countermeasure to reduce curve
speeds and subsequent lane departures at freeway interchange ramps, although their use …