It is currently Fri Aug 21, 2026 2:15 pm

All times are UTC - 5 hours [ DST ]




Post new topic Reply to topic  [ 5 posts ] 
Author Message
 Post subject: The 1977 Rockville Bridge Wreck
PostPosted: Mon Jan 25, 2021 11:56 am 

Joined: Fri Dec 13, 2019 1:53 pm
Posts: 1400
Location: Annville, PA
Now this ought to give you guys something to discuss besides politics. LOL Do you think this particular incident had anything to do with a big hunk of the bridge falling into the river about twenty years later?...

https://www.pennlive.com/life/2019/10/d ... ridge.html


Offline
 Profile  
 
 Post subject: Re: The 1977 Rockville Bridge Wreck
PostPosted: Mon Jan 25, 2021 3:20 pm 

Joined: Sun Aug 22, 2004 1:51 pm
Posts: 12150
Location: Somewhere east of Prescott, AZ along the old Santa Fe "Prescott & Eastern"
No.

The subsequent investigations blamed the August 1997 collapse on water build-up behind the spandrel walls due to improperly maintained drainage.

See https://stonearchbridges.com/2019/11/15 ... rel-walls/ for more information on the syndrome.


Offline
 Profile  
 
 Post subject: Re: The 1977 Rockville Bridge Wreck
PostPosted: Mon Jan 25, 2021 11:51 pm 

Joined: Fri Dec 13, 2019 1:53 pm
Posts: 1400
Location: Annville, PA
Poor drainage does tend to aggravate retaining wall splay, Alexander.

That's zero votes yes, one vote no.


Offline
 Profile  
 
 Post subject: Re: The 1977 Rockville Bridge Wreck
PostPosted: Tue Jan 26, 2021 8:40 pm 

Joined: Fri Dec 13, 2019 1:53 pm
Posts: 1400
Location: Annville, PA
Here's another article which follows Alexander's train of thought but offers additional information as well...

https://news.psu.edu/story/140850/1998/ ... ng-bridges


Offline
 Profile  
 
 Post subject: Re: The 1977 Rockville Bridge Wreck
PostPosted: Sat Jan 30, 2021 1:55 pm 

Joined: Fri Dec 13, 2019 1:53 pm
Posts: 1400
Location: Annville, PA
Same general area on the bridge, slightly over a quarter-mile from the Marysville side...


Attachments:
77rockvillewreckpatriotnews1.jpg
77rockvillewreckpatriotnews1.jpg [ 64.13 KiB | Viewed 4142 times ]
rockvillerepairarea.jpg
rockvillerepairarea.jpg [ 97.37 KiB | Viewed 4142 times ]
Offline
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 5 posts ] 

All times are UTC - 5 hours [ DST ]


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to: