FDOT Source Book 2017 to 2021 Segment Level Data

The FDOT Source Book is the Department’s annual multimodal performance report. It is the trusted source of transportation system safety, mobility, infrastructure, and accountability trends. Data is available at a segment level for 2017 through 2021. Detailed Description: The FDOT Source Book (Source Book) is the Department’s annual multimodal performance report. The Source Book is the Department's trusted source of transportation system Safety, Mobility performance, and Innovation trends. This feature service provides Source Book auto and truck mobility performance measures for the State Highway System (SHS), Strategic Intermodal System (SIS) and National Highway System (NHS) at a segment level for calendar year for 2017 through 2021. Please see the Data Dictionary for more information on data fields. Methodology: Please refer to The FDOT Source Book Methodology report for a detailed description of the methodology utilized to calculate each performance measure. Performance Measures: · Auto o Average Travel Speed o Vehicle Hours of Delay o Person Hours of Delay o Percent Miles by Congestion Level o Average Speed versus Speed limit o Planning Time Index o Vehicle per Lane Mile · Truck o Combination Truck Average Speed o Combination Truck Hours of Delay o Combination Truck Planning Time Index Reporting Periods vary by Performance Measure, but Include: · Peak Hour · Peak Period · Daily · Yearly Data Sources used in Performance Measure Calculations: · FDOT Transportation Data and Analytics Office: o Traffic Characteristics Inventory o Roadway Characteristics Inventory (RCI) Feature 147 (Strategic Intermodal System) and Feature 311 (Speed Limits) · HERE Technologies – Travel Time Data · United States Department of Transportation – National Household Travel Survey 2009 Florida Add-On Data Coverage: Statewide Data Time Period: 2017 - 2021 Date of Publication: January 2023 Update Frequency: Annually Additional Resources: The FDOT Source Book Application Point of Contact: Dana Reiding, Manager Forecasting and Trends Office Florida Department of Transportation [e-mail] 605 Suwannee Street, Tallahassee, Florida 32399 850-414-4719 Credits: FDOT Transportation Data and Analytics Office