Hanoi Streets Sai Dong Street Posted on May 8, 2014March 17, 2015 by admin 08 May Sai Dong street, Sai Dong ward, Long Bien district, Hanoi, Vietnam. It’s 900m long, from Nguyen Van Linh road to Tu Phuong Plastics company. This is new street named in July, 2001. Sai Dong Street, Long Bien District, Hanoi admin Son Nam Lane Son Tay Street