Centre will send forces to remove blockade of national highway passing through Nagaland, said Home Secretary G K Pillai on Monday.
The 60-metre-long bridge on river Irang is 70 km from Imphal and located between Khongsang and Noney in Naga-dominated Tamenglong district.
Not a single bus or truck bound for other states has plied since the blockade began, sources said.