Dozens of long and wide cracks have appeared on the surface of the tunnel on Hanoi’s Thang Long Highway that passes through Tay Mo Commune in Tu Liem District.
4 out of the 6 lanes of the tunnel were found with cracks, some of which are over 10 m long and 3 cm wide.
Several parts of the tunnel have even shown deep depression.
Ho Ngoc Loan, deputy CEO of the Management Board of the Thang Long Highway project, said the cracks were caused by the shrinking of the concrete surface.
Loan said lime and mortar could be used to fix them.
The board was waiting for solution suggestions from the Institute of Transport Science and Technology, he said.
Read more at www.tuoitrenews.vn
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