Development of CMS Monitoring ProceduresThis report describes a set of congestion management system (CMS) monitoring procedures known as Travel Time with Global Positioning System (TTG). TTG allows users to efficiently process and store GPS travel time data. The report also includes an updated methodology for estimating required samples sizes and a new methodology to measure delay it signalized intersections. |
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07FLBDE 07FLDBE a.m. bm a.m. mn Acadian Thruway Access Airline Highway Airline Hwy algorithm approach delay Arterial average speed Baton Rouge Bon Marche congestion control delay corridor data collection data reduction dBase deceleration and acceleration differential correction distance-time diagram dynamic segmentation ending mileposts equation error Florida Blvd Florida Boulevard EB GIS packages GPS data file GPS equipment GPS file GPS point file GPS records GPSFileCode Greenwell Springs harmonic mean Highway Capacity Manual highway network length linear features linearly referenced GPS link code link/segment speeds LinkCode LocalTime Louisiana methodology mph/s October 19 ODBC Offset p.m. bp p.m. ma p.m. pt point geographic file positional accuracy Posted speed limit procedure Raw GPS Data referenced GPS data relational database route sample segment speeds segment travel signalized intersection speed and travel speed data stopped delay table GPS_DATA TransCAD travel time data travel time studies