| Title | Transportation Engineering, Highway Engineering, Construction Management, Railroad Engineering, Surveying and Geo-Spatial Information Engineering : Transportation Engineering ; Development of A Left-turn Reversible Lane System | 
					
	| Keywords | left-turn volume ; reversible lane ; managing space ; intersection ; control delay ; 좌회전교통량 ; 가변차로 ; 공간관리 ; 교차로 ; 제어지체 |