Wisconsin Statewide Model July 26,2006
Travel Forecasting & Analysis Section Forecasts for Project Development & Design Major Projects and Statewide Corridors System-wide forecasts to Calculate Level-of-Service in Metamanager Statewide Model development for Multi-Modal Planning VMT Estimation and Forecasting Output to FHWA for Program $ Apportionment Output to DNR for Environmental Air Quality Analysis Output to State Patrol & DTID for Fatality Rate Calculations Origin & Destination Studies for Local Cost Share
Statewide Modeling Context Systems View Synchronization Applications
Wisconsin Statewide Model
Wisconsin Network Zone
Wisconsin MPO Models
Wisconsin Regional Models
Regional Model NorthWest Wisconsin
MPO Model EauClaire / Chippewa Falls
System View Statewide Model Regional Model MPO Model
System Feedback Statewide Model Regional Model MPO Model Statewide Model Completed October 2004 Statewide Model Provides AADT Estimates to MPO Model
System Feedback Statewide Model Regional Model MPO Model MPO Model Completed December 2004 MPO Model Provides AADT Estimates back to Statewide Model
Synchronized Models Synchronized Models Provides AADT Estimates to Region Statewide Model Regional Model MPO Model Regional Model Completed December 2005
Traffic Analysis Forecasting Information System Produces and Warehouses AADT Estimates for Analysis TAFIS Provide Overrides Capability of Historical Based Forecasts
Regional Statewide MPO TAFIS Systems Interaction Source Data for: -WisDOT’s Metamanager System - WisDOT’s Corridor Management - Traffic Impact Analysis
Traffic Analysis Forecasting Information System (TAFIS) SAS-based forecasts utilizing historic data Produces and warehouses AADT estimates for analysis Utilizes Box-Cox regression method for Interstate, US and Wisconsin State highways
TAFIS Example Madison, Dane County Station Location
Model Application Outputs Conceptual Planning ( Alternatives Testing) Input into Paramics ( Design) Planned Projects within each MPO (Long Range Transportation Plan)
I- 94 Design Concepts I-94 (St. Croix County)
Principles Partnership with Consultants More robust AADT Estimates Realistic Design Anticipate Emerging Growth
Wisconsin Statewide Model Thank you
Questions