Allegheny County officials on Thursday announced the closure of a bridge described as a “vital link” spanning Interstate 279 ...

The 2022 failure of the Fern Hollow Bridge in Pennsylvania has led to a national review of thousands of bridges made from uncoated weathering steel.

The 2022 failure of the Fern Hollow Bridge in Pennsylvania has led to a national review of thousands of bridges made from uncoated weathering steel.

Pittsburgh’s top engineer said concerns about steel trusses spurred the closure this weekend of the Panther Hollow Bridge in Schenley Park. Eric Setzler, the city’s chief engineer, could not ...

The 2022 failure of the Fern Hollow Bridge in Pennsylvania has led to a national review of thousands of bridges made from uncoated weathering steel.

The 2022 failure of the Fern Hollow Bridge in Pennsylvania has led to a national review of thousands of bridges made from uncoated weathering steel.

The 2022 failure of the Fern Hollow Bridge in Pennsylvania has led to a national review of thousands of bridges made from uncoated weathering steel.