I am not sure. I will try to find out and post the answer.
chicagoloopbridges 2 years ago
Why doesn't this bridge use the secondary set of safety posts that rise up as a second traffic barrier anymore? I have seen several videos and they are no longer in use.
boehnerjohn 2 years ago
I am not sure. I will try to find out and post the answer.
chicagoloopbridges 2 years ago
Why doesn't this bridge use the secondary set of safety posts that rise up as a second traffic barrier anymore? I have seen several videos and they are no longer in use.
boehnerjohn 2 years ago