Specifications include, but are not limited to: This project will include development of quantitative results and comparison of different delineation methods commonly used in work zones and how methods impact the performance of lane keeping systems. Multiple manufactures, including both passenger vehicles and heavy commercial vehicles, will be tested to provide a sample of vehicles currently on Minnesota roads today. Testing will be performed on common work zone delineation methods used by MnDOT. The following must be included but additional tests may be proposed, testing must account for glare in various directions of travel and times of day. Temporary Markings - 1. Temporary Tape (Removable Preform Pavement Marking Tape) 2. Paint (and variations of temporary liquid markings) 3. TRPM (Temporary Raised Pavement Marker) with no existing marking 4. TRPM with existing line not removed 5. Delineators (drums, cones, tube delineators, etc) 6. Delineator with existing line; Removal or masking methods - 1. Scaring from removal (grinding, water blast, sand blast) 2. Temporary Mask tapes (Removable Preform Plastic Mask (BLACK))...
