General

Legacy ID

Data Governance to Data-Driven Safety Analysis: Florida's SAFE STRIDES 2 Zero, FHWA-SA-22-004

Data governance makes data more accessible by implementing standards and assigning responsibilities to each role in the data collection, management, and analysis process. These responsibilities extend to executive leadership in addition to transportation professionals, data managers, and data...

Intersection MIRE Data: Vermont’s Approach to a Complete Intersection Inventory, FHWA-SA-22-005

The Model Inventory of Roadway Elements (MIRE) Fundamental Data Elements (FDEs) are a subset of roadway, intersection, and interchange data elements that support robust safety management. Federal statute requires State DOTs to collect the MIRE FDEs by September 2026. This case study presents the...

Ohio DOT's Intersection Inventory, FHWA-SA-22-068

The Federal Highway Administration (FHWA) originally published the Model Inventory of Roadway Elements – MIRE1.0 guidance on a set of recommended safety data elements for State departments of transportation (DOTs) in 2010. These elements could support a variety of network and site-specific...

Florida DOT's Roadmap for Collecting Model Inventory Roadway Elements, FHWA-SA-22-067

Connecticut's Transportation Enterprise Data, FHWA-SA-22-008

This case study highlights the Connecticut Department of Transportation’s (CTDOT’s) recent advancements in its enterprise data systems and processes. The Moving Ahead for Progress in the 21st Century Act (MAP-21) established several requirements to help States advance their roadway safety data...