Award Data

To mitigate the Dilemma Zone (DZ) problem, Intelligent Automation, Inc. (IAI) team proposes an innovative vehicle specific Detection, Control and Warning System (DCWS). DCWS provides vehicle-specific dilemma zone protection based on travel time to the intersection as opposed to more conventional systems which protect a fixed area on the pavement. Apart from incorporating advanced signal control ...

This research focuses on the development of a real-time signal timing methodology and algorithms that balance safety and efficiency. This research consists of two phases: Phase I was completed in December 2009; it examined the relationships between signal timing and surrogate measures of safety, namely the frequency of rear-end, angle and lane-change conflicts. The FHWA Surrogate Safety Assessm ...

The ability to monitor the integrity of a bridge structure and detect damage or condition changes at early stages is of significant importance for bridge operation safety. Currently, the most widely used damage detection methods rely on subjective, incremental visual assessments or localized testing techniques. In this proposal, we propose to develop and test a low cost and efficient bridge stru ...

City planners and engineers need detailed assessments of public rights-of-way to evaluate existing conditions, determine compliance with draft accessibility guidelines, and plan reconstruction projects. Current assessment methods are inadequate and inefficient due to the time and resources required. This project will develop an automated public rights-of-way assessment process and the measuremen ...

This Phase II proposal develops a novel third rail insulator cleaner called the Vohrtex based.on the successfully completed Phase I project that developed the low water consumption, quick cleaning tool, the “Spin Wedge.” The Vohrtex slides on the third rail and is attached to a service vehicle that rides on the track. The Vohrtex has a pair of arms, which hang down on opposite sides of the t ...

THE GOVERNMENT HAS INITIATED A NUMBER OF PROGRAMS TO IMPROVE U.S. LAUNCH VEHICLE TECHNOLOGY. THESE PROGRAMS ARE CURRENTLY FOCUSED ON MEETING GOVERNMENT LAUNCH REQUIREMENTS. IF THESE PROGRAMS ARE ALSO TO BENEFIT THE COMMERCIAL LAUNCH INDUSTRY, COMMERCIAL REQUIREMENTS MUST BE INTEGRATED INTO THE EARLIEST POSSIBLE PHASES OF DEVELOPMENT. THIS PROJECT WILL ASSESS THE COMMERCIAL APPLICABILITY OF GOVERNM ...