The Greenfield Bridge got a much needed makeover back in 2017. The structure which had been in place since around 1920-1921 was replaced. In addition, there are new bike lanes and sidewalks for pedestrians.
What an improvement. I truly believe you can feel it while driving.
If you're not familiar with Pittsburgh or going to visit, this bridge crosses over Parkway East and it leads to Schenley Park from the city's Greenfield neighborhood. read more