Traffic Records Forum Noteworthy State Safety Roadway Data Programs

Transcription

1 Traffic Records Forum Noteworthy State Safety Roadway Data Programs 1 WISCONSIN INFORMATION SYSTEMS FOR LOCAL ROADS THE EVOLUTION OF WISCONSIN LOCAL ROADS SYSTEM TO SUPPORT SAFETY DATA DRIVEN DECISION-MAKING S U S I E F O R D E, D A T A M A N A G E M E N T S E C T I O N W I S C O N S I N D E P A R T M E N T O F T R A N S P O R T A T I O N O C T O B E R

2 Statewide Local Road Data and Location System A State and Local Success Story O VERVIEW OF WISCONSIN INFORMATION SYSTEMS FOR LOCAL ROAD (WISLR) PROGRAM VISION: DATA A ND LOCATION PROGRAMS THAT BUILD UPON INNOVATION WHY IT WORKS 2

3 Overview of Wisconsin Distribution of Local Governments in Wisconsin 3 DISTRIBUTION 100,000+ MILES OF COUNTY AND LR Local Government Jurisdictions State of Wisconsin 1,260 County Hwy 20% CITY Streets 13% County City Village Town Town Roads 61% Village Streets 6%

4 4 SS OVERVIEW OF WISCONSIN S FORMER LOCAL ROAD SYSTEM Pre-WISLR 20-Yr System Inventory and Certification -Bi-ennial Process Statewide Local Road DataBase ---New Roads ---Vacated Roads ---Surface / Roadway Changes -DOT 10-yr inventory Desktop CADD / GIS 1,900+ separate city village town maps WisDOT Mainframe LOCAL GOVERNMENTS MAINTAINED A PAPER- BASED INVENTORY SYSTEM TO INTERFACE WITH THE DEPARTMENT S LR SYSTEM

5 Vision: Innovation Integrating Local Roadway Data and Location STATE AND LOCAL PARTNERSHIP WisDOT and Local Roads and Streets Council (LRSC) STATUTE CHANGES SS INVENTORYING & CERTIFICATION 5 Shift inventorying responsibilities to local governments SS (2) Bi-ennial submittal of Pavement Ratings

6 PROGRAMS THAT BUILD UPON INNOVATION SCOPE OF WISLR PROJECT Improve and expand the existing local roads database application and related processes Enable integration of roadway data with location Make multiple methods available for sharing and accessing data Support local, regional and statewide roadway needs analysis 6

7 7 THE DEVELOPMENT OF WISLR THE FOUNDATION STAGE I Parallel Efforts: --Tie data to location --Develop new system STAGE III 2004 Safety ONGOING SUPPORT During WISLR Development -WisDOT and LRSC Partnership -Technical Advisory Group (TAUG) Formed Representation from Key Bodies of Local Government The Vision STAGE II Pavement Management/Analysis STAGE I LR Inventory and Certification Local Control Manager (LCM) Pavement Rating Submittal Compliance

8 INNOVATION WISLR INTEGRATES ROADWAY DATA AND LOCATION 8 B E F O R E A F T E R year old Statewide LR Database 1,900+ separate city, village, town and county maps (CADDS /GIS) Mainframe Statewide: WEB-based GIS Local Roadway Database w/ Location

9 BENEFIT to Locals Data access and quality control of submitted inventory changes were limitations for local government that result from the use of paper based processing. Local governments were faced with limited data access to their data, which in turn, made it difficult to assist in the quality check. 9 STAGE I: The Foundation What WISLR offers Local Gov ts: CONVENIENT WEB ACCESS (24 X 7) FOR DECISION-MAKING LOCAL CONTROL OF DATA QUALITY VIEW DATA WITH LOCATION STATEWIDE ACCESS TO MULTIPLE YEARS OF DATA TOOLS FOR DATA AND NEEDS ANALYSIS

10 STAGE I: The Foundation (Tie Data to Location) WISLR Linear Referencing Method (LRM) LRM: ON / AT / TOWARDS 10 MEDIAN Clear Grass MEDIAN Guard Rail MEDIAN None L/R SHOULDER Gravel 3 ft L/R SHOULDER Gravel 5 ft SURFACE TYPE Cold Mix SURFACE TYPE Hot Mix CTH A BEACH ST PEBBLE LN CHURCH ST ON: CTH A AT: BEACH ST OFFSET: 528 FT TOWARDS: CHURCH ST OFFSET: 0 FT

11 11 WISLR Map w/various Active Layers Enabled: Rail Local Roads County Highways State Highways Rivers and Lakes Municipal Labels Add l Layers Bridge Traffic Count Sites and their Volume WISLR map allows user to associate off-state roadway attributes to location.

12 Programs That Build on Innovation STAGE II: Pavement Analysis PROJECTED 5-YEAR NEEDS PROJECTS PRIORITIZED & SELECTED 12

13 STAGE II: Pavement Analysis Ability to Perform What If Analysis 13 57% 75%

14 STAGE II: Pavement Analysis WISLR s 5-Year PA Budgeting Tool 14

15 WISLR PAVEMENT ANALYSIS: Spreadsheet Download 15

16 STAGE III: S A F E T Y Leveraging Statewide Local Road Network Crash Mapping Project HSIP BACKGROUND STRATEGIC HIGHWAY SAFETY PLAN Issue Area 3: Create a more effective Safety management System including data collection, linkage, analysis, dissemination and decision-making process PROJECT SCOPE / OBJECTIVES Locate State and Off-state crashes on single map Have the ability to display multiple years of crash data Perform statewide safety analysis query functions 16

17 CRASH MAPPING PROJECT TEAM 17 Dave Jolicoeur (Bill Bremer) FHWA Safety Team Member Susie Forde Wisconsin DOT DOT Project Lead Andy Graettinger University of Alabama Technical Lead CRASH MAPPING AND ANALYSIS Rebecca Szymkowski Wisconsin DOT Co-Project Lead Xiao Qin South Dakota State University CMAT Team Lead Steven Parker University of Wisconsin TOPS Project Manager Jonathan DuChateau, Wisconsin DOT DOT Enterprise System Integration

18 Crash Mapping Project WISDOT LOCATE STATE AND OFF-STATE CRASHES 18 State Trunk Highway Crashes Move hand-coded RP crashes from STN to WISLR LINK-LINK cross-walk table developed Collaboration with University of Alabama Local Road Crashes Map crashes directly from MV4000 crash report fields C-MAT crash mapping automation tool developed Collaboration with South Dakota State University

19 UW-TOPS WisTransPortal SAFETY ANALYSIS QUERY AND GIS Existing RP Highway Map WISLR Highway and Local Roads Map 19

20 The Evolution of Wisconsin s Local Roads System W I S L R - Why It Continues To Work 1. Satisfies SS A. Mileage from WISLR used in the formula to compute General Transportation Aides (GTA) B. Provides Locals central repository where statewide local road data AND location can be accessed C. Tools: GIS, Pavement Analysis, Mapping, Reports, Spreadsheets, etc. 2. As a State Agency, WisDOT must adhere to state and federal regulations and comply with mandated transportation standards A. Highway Performance Monitoring System (HPMS) B. Safety 1. Crash Mapping: State and Off-state crashes on a single map 2. Map-21 State Safety Data System Capabilities (Roadway; Traffic; Crash) 3. Badger TraCS Incident Locator Tool (ILT) 4. High Risk Rural Roads (HRRR)

21 QUESTIONS Susie Forde, Chief of Data Management Section Bureau of State Highway Programs TUESDAY SESSIONS WISCONSIN STATEWIDE CRASH MAP: AUTOMATED NETWORK BASED SAFETY ANALYSIS WISCONSIN STATEWIDE CRASH MAP: INCORPORATING LRS CRASH MAPPING INTO PRACTICE 21