Case Study Tag: Systemic approach

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VRU Safety in Action: A Systemic Approach to Pedestrian Safety at Bus Stops

Massachusetts
MassDOT uses data to identify high-risk bus stops, implement safety measures, and prioritize projects, collaborating with transit agencies to improve pedestrian safety.
MassDOT VRU Safety Assessment WebpageAAA Foundation Case StudyTown of Whately Article2023 Safety Summit Poster

FoRRRwD in Massachusetts

Massachusetts
MassDOT’s FoRRRwD initiative provided municipalities with low-cost safety countermeasures. As countermeasures were implemented, MassDOT noted reduced crashes and serious injuries from crashes.
2023 HSIP Report, pg. 7 & 252023 Safety Summit Poster

Development and Application of Safety Performance Functions in Project Delivery

Iowa
Based on models of Safety Performance Functions (SPFs), Iowa screened roadway facilities for Potential for Crash Reduction (PCR). PCR was then applied to project screening and prioritization, intersection projects, Super-2 corridor studies, a pilot safety corridor program, and environmental assessments.
Iowa State University ArticleIowa DOT PCR Portal2023 Safety Summit Poster

A Data-Driven Pedestrian Safety Analysis at Bus Stops in Georgia

Georgia
Using a proactive and systemic approach in collaboration with transit agencies allowed GDOT to implement a series of economically justified safe crossing projects.
GDOT Blog Post2023 Safety Summit Poster

Systemic and Proactive Rural Curve Evaluation

Georgia
GDOT incorporated visibility enhancements and friction improvements on rural curves after finding that lane departures represented a large proportion of fatalities on curves.
FHWA Low-Cost Local Safety Solutions, 6.1FHWA Case Study, page 532023 Safety Summit Poster

A Practical Framework for Safety Analysis in GIS

FHWA
FHWA offers a framework for how GIS methods can help practitioners assess safety risk in areas with limited data.
2023 Safety Summit Poster

Improving Safety and Mobility at Traffic Signals

Utah
UDOT is addressing safety and mobility at traffic signals for all road users, including snow buildup in traffic signal LEDs, wrong-way driving countermeasures, and accessible pedestrian signals. Automated performance measures allow for full situational awareness, even for vulnerable road users.
Traffic Signals WebpageLocal News Video-LIDARATSPM Webpage2024 Safety Summit Poster

New Jersey’s Systemic Approach to Safety

New Jersey
NJDOT's Systemic Approach to Safety focuses on proactively addressing crash risk by widely implementing low-cost, proven effective countermeasures throughout a roadway network. The systemic approach considers elements not typically identified through traditional approaches.
2024 Safety Summit Poster

The Safe System Approach in New Jersey

New Jersey
NJDOT has integrated the six principles and five elements of the Safe System Approach (SSA) into its programs, practices, and projects, aiming to achieve zero fatalities and serious injuries on all public roads.
Presentation Slides2024 Safety Summit Poster

Wrong-Way Driver Action Plan

New Hampshire
The NHDOT Wrong-Way Driver Action Plan aims to address the increasing threat of wrong-way drivers by identifying risk factors and guiding systemic deployment of countermeasures.
Local News Article2024 Safety Summit Poster
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