'Pivotal moment' for flood tunnel under Sheffield Forgemasters to avoid repeat of 2007

“We have reached a pivotal point in our flood alleviation works as we start driving a tunnel across our site to join two large storm-water shafts”

A 350-yard tunnel is being bored under Sheffield Forgemasters to avoid a repeat of the devastating floods of 2007.

The six-foot diameter tunnel will transfer storm water from Bagley Brook under the steelworks and Brightside Lane to a huge holding tank next to the River Don.

A 350-yard tunnel is being bored under Forgemasters and Brightside Lane.placeholder image
A 350-yard tunnel is being bored under Forgemasters and Brightside Lane. | SFEL

The £19m project aims to avoid a repeat of the flooding in June 2007 when the site was submerged by 6ft of water and more than 50 staff were trapped.

Some areas resumed operations within a few weeks but full recovery took around six months and cost £16m.

Brightside Lane next to Forgemasters underwater during the Sheffield flood of 2007. placeholder image
Brightside Lane next to Forgemasters underwater during the Sheffield flood of 2007.
Forgemasters’ new forging line is under construction next to the railway. placeholder image
Forgemasters’ new forging line is under construction next to the railway.

Gareth Barker, chief operating officer at Sheffield Forgemasters, said: “We have reached a pivotal point in our flood alleviation works as we start driving a tunnel across our site to join two large storm-water shafts.”

The flood project includes two huge shafts to hold water and a pumping station.

Forgemasters, which is owned by the MoD, is having a £900m upgrade which includes a new 13,000 tonne forging line, which is currently under construction adjacent to the Midland Mainline railway.

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