Freight Transportation in Pennsylvania: Selected Data from Federal Sources
Short-Term Improvements for SEPTA's Regional Rail System
PennDOT/MAUTC Partnership Project Task 19: Traffic Engineering Education Plan
PennDOT/MAUTC Partnership Project Task 7: Local Right-of-Way Preservation Program
Case Studies and Annotated Bibliography of Truck Accident Countermeasures on Urban Freeways
Enhancements of Remote Sensing for Vehicle Emissions in Tunnels
Evaluation of Mechanical Couplers in Continuously Reinforced Concrete Pavement Patches
High-Profile Rail Clearances in the State of Pennsylvania. Report 6. Executive Summary