This is stated in the message on the website of JSC "Mostostroy-11".
“When dismantling reinforced concrete slabs of the carriageway of the bridge to be dismantled, there was a loss of the vertical stability of the beams in the area of dismantling, which led to the collapse of the span structure,” the company said.
To investigate the incident in the company formed a commission.
On November 5, when the bridge collapsed in the Khanty-Mansi Autonomous Okrug, two people were killed, seven others were injured.