The rescue operation is being led by the NDRF, fire brigade and police.
An under-construction underpass collapsed near Dhanwapur railway cross number 26 in Gurugram on Thursday evening, said an official.
Some labourers are feared to be trapped under the debris, and a rescue operation is underway.
"An under-construction underpass near Dhanwapur railway cross number 26 in Gurugram collapsed this evening. We have received information about some labourers being trapped under the debris. A rescue operation is underway," Station House Officer Pradeep Kumar said.
The rescue operation is being led by the NDRF, fire brigade and police.
Further details are awaited.
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