Crews were demolishing the bridge structure north of Herr 's Island and I was surprised they were keeping the trail open during the operation , it posed a lot of extra difficulty for them .
Rode with S. along the Allegheny to the 40th Street Bridge .
Crews were demolishing the bridge structure north of Herr 's Island and I was surprised they were keeping the trail open during the operation , Rode posed a lot of extra difficulty for them .
Rode with S. along the Allegheny to the 40th Street Bridge .