Transportation Infrastructure COMPLETED RESEARCH (by publication date) RESEARCH UNDERWAY (by title) National Corridors Analysis and Speed Tool (N-CAST) 10/2012Mapping Large Truck Rollovers: Identification and Mitigation Through Spatial Data Analysis 05/2012Mapping Large Truck Rollovers: Interactive Map 05/2012FPM Congestion Monitoring at 250 Freight Significant Highway Locations 10/20112009 Bottleneck Analysis of 100 Freight Significant Highway Locations 05/2010Estimating Truck-Related Fuel Consumption and Emissions in Maine: A Comparative Analysis for a 6-axle, 100,000 Pound Vehicle Configuration 09/2009Energy and Emissions Impacts of Operating Higher Productivity Vehicles: Update 2008 03/2008Freight Performance Measures Analysis of 30 Freight Bottlenecks 01/2008Safety by Design: Optimizing Highway Safety in Work Zones 11/2005 Freight Performance Measures Georgia Statewide Freight and Logistics Study Houston-Galveston Regional Goods Movement Plan Indiana DOT Statewide Travel Demand Model Input on Funding North Carolina I-95 Improvements Potential Impact of Mileage-Based User Fees on the Trucking Industry Truck Parking Availability Study: Demonstration Project