government of sikkim, roads & bridges department, is constructing a steel bridge at upper dzongu, dist. north sikkim, sikkim. the project will involve construction of 60 m span (40 r loading) steel bridge over tolung chu/ rungpee kyong (river) along golup chu bey at upper dzongu in dist. north sikkim. foundation work is in progress. the project is scheduled for completion in q1 2019. [info as of: mar. 17]