Case Study Filter: Data Mgt. & Analysis

Back to Catalog

Safe Routes to Public Places

Louisiana
LaDOTD integrates equity into its Safe Routes program by prioritizing projects in low-income areas using median household income data, aiming to improve safety for vulnerable road users.
LADOTD Safe Routes to Public Places Program (STRPPP) WebpageLADOTD Destination Zero Deaths WebpageLSU Center for Analytics & Research in Transportation SafetyTZD Article

Equity and Traffic Safety

California
Caltrans integrates equity into safety planning using data-driven methods, including an equity index and community engagement, to prioritize safety improvements in disadvantaged areas.
Caltrans Equity StatementCaltrans Equity Tool Press ReleaseCaltrans Transportation Equity Index WebpageTZD Article

Safer By Design Safety Scoring Tools

Texas
TxDOT's Safety Scoring Tools help designers understand the safety impacts of design elements and optimize safety in projects.
TXDOT Safer By Design Webpage2023 Safety Summit Poster

Traffic Safety Data Portal

Texas
TxDOT uses a crash data portal to improve safety and educate the public. Public service announcements and further information for each emphasis area is embedded alongside the data.
TXDOT Traffic Safety Data PortalEnd the Streak Campaign Webpage2023 Safety Summit Poster

Video Sharing Enhances Safety Across Texas

Texas
TxDOT's video sharing platform streams real-time video from 3,000 traffic cameras to department staff, first responders, and other partners, allowing them to respond to emergency events while minimizing congestion and secondary crashes.
TXDOT TSMO Webpage2023 Safety Summit Poster

A Collaborative Investigation of Truck Access into Roundabouts in Oregon

Oregon
Oregon DOT used field and simulation methods to understand and mitigate delays experienced by motor carriers in roundabouts, highlighting potential for improvements to better accommodate large vehicles.
Oregon State University Final Research Report2023 Safety Summit Poster

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

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

Building Partnerships through Data

Idaho
ITD fostered a multi-agency approach to traffic safety by sharing data and developing partnerships with law enforcement and schools. They partnered with the Idaho Health and Welfare Department to conduct road safety audits.
ITD Safety DashboardsPress Release, STEM Program2023 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
Other keywords:
Access mgt. B/C analysis Behavior Connected & automated vehicles Connected & autonomous vehicles Construction Context Design Electric vehicles Emergency response Employee safety Equity Health HSIP Innovation Intersections Land use Lane departure Law enforcement Leadership Maintenance Motor carriers Operations Outreach & education Performance measurement Planning Post-crash care Project development Public engagement Quick build Road safety audits Roadway departure Safety cameras Safety planning Systemic approach Technology Traffic incident management Training Transit Tribal safety Vulnerable road users Weather Wrong-way driving