Case Study Filter: Countermeasures

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A Machine Learning Approach to Systemic Safety Project Location Identification

Ohio
ODOT used machine learning to identify locations for systemic safety projects, focusing on pedestrian and roadway departure crashes.
Ohio DOT Story Map - Safety2023 Safety Summit Poster

Pedestrian Safety Improvements in Project Planning and Scoping

Nebraska
Nebraska DOT uses a variety of data analysis and screening methods during project planning and scoping to select countermeasures. Methods are also applied to systemic safety projects.
2023 Safety Summit Poster

NCHRP Synthesis 336: DOT Practices for Road Safety Audits (RSAs)

NCHRP
With growing use of Road Safety Audits (RSAs), NCHRP gathered several state DOT case examples, compiled a list of available resources, and suggested future research.
Synthesis 336 ReportFHWA Road Safety Audit WebpageFHWA Pedestrian and Bicyclist RSA Guide2023 Safety Summit Poster

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

Implementing Complete Streets in Kentucky

Kentucky
When KYTC implemented Complete Streets, they found large reductions in fatalities and serious injuries at two-way stop and signalized intersections.
KYTC Press ReleaseKYTC Complete Streets Webpage2023 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

Enhancing Nighttime Visibility for Safety

FHWA
The nighttime fatality rate on the nation's roadways is three times higher than the daytime rate, and 76% of pedestrian fatalities occur at night. FHWA offers tools including safety countermeasures, updated and new approaches for lighting design and traffic control devices.
FHWA Nighttime Visibility WebpageFHWA Nighttime Fact Sheet2023 Safety Summit Poster

Local and Tribal Match Road Safety Program

FHWA
FHWA’s Match program connects local and tribal agencies with peer mentors to help resolve local and tribal road safety issues.
Program Overview2023 Safety Summit Poster
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