New Delhi, Nov 2 (UNI) Delhi Chief Minister Rekha Gupta on Monday met the union Minister for Road Transport and Highways Nitin Gadkari, and held detailed discussions on the progress of various ongoing decongestion projects for the national capital, aimed at ensuring smooth movement of trafffic. They also discussed the expansion of city''s road network, and improving the overall transportation infrastructure by different ways and interventions with the help of the Centre.