Monday, May 22, 2017

NS/Pennsy Ohio Connecting Bridge over Ohio River and Brunot Island in Pittsburgh, PA

(1915 Bridge Hunter, 1890 Bridge HunterHistoric Bridges; Satellite below)

I learned that this bridge is 70' above the water because somehow a woman drove her SUV onto the bridge and then fell to her death when the vehicle landed upside down in 20 feet of water. But her dog and cat survived. [post-gazette] I studied the satellite images and could not find a grade crossing of the rails in the vicinity. No wonder the police were "mystified."

3D Satellite

Street View, 416' back channel span

Ted Gregory updated

Mtnclimberjoe Rail Photography posted
It's a beautiful spring afternoon in Pittsburgh, Pennsylvania as Norfolk Southern's Conrail heritage unit leads eastbound intermodal train 26X as it crosses over the Ohio River and Brunot Island. The train is on the massive Ohio Connecting Bridge to take the Mon Line towards the Port Perry Branch where it will get on the Pittsburgh Line, allowing the train to bypass the height restricted trackage in downtown.
====Info====
4/2/2023
NS Mon Line
Pittsburgh, PA
NS 26X (Intermodal; BNSF Ashland Avenue Yard - Chicago, IL to Croxton, NJ)
NS 8098 ES44AC Blt. 2012
BNSF 7898 ES44DC Blt. 2010
J.B. Rail Photog shared
 
Robby Beck posted
EB Wisconsin Electric heading to the MGA at Newell passing Pittsburgh West End. Train operated with P&LE crews and mix CSX/CNW power.
Tom Salerno: CSX still running that gig…Bailey Mine ?

Please follow the above Historic Bridges link to read how they used the material in the 416' foot span to cantilever the 525' main channel span during its construction to keep the shipping channel open. The piers were built wide enough for a double track because it was expected that the single-track through trusses would eventually be replaced by double-track trusses.

The Bridge Hunter page for the 1915 bridge shows the main span being floated into place. This contradicts the cantilevered construction technique described in Historic Bridges. So I paged through the eBook trying to find the picture. It turns out the picture on the 1915 Bridge Hunter webpage is wrong, but the picture being on the 1890 webpage is correct. This is how the initial single-track span was built along the shore and then floated in place.
eBook, p 634
Left Half of p634

Right Half of p634

eBook
eBook
eBook
eBook

safe_image for Andrew Wisneski 2020 Flickr
Norfolk Southern's ex PRR "OC" bridge over the east and west channels of the Ohio River, and Brunot Island, just west (by timetable) of Pittsburgh. Train in this image is NS train 21Q, a Harrisburg, PA - Chicago, IL domestic stack train. My son's image taken 8/22/2020.

Tim Shanahan shared AltoonaWorks's photo.
6/2017 - A coal train rolls across the OC Bridge in Pittsburgh. It's taking a righthand turn down the Isle Connector heading for the Conemaugh Line.
[OC is the "Ohio Connector"]
This seems to be a popular view.
Bailey DeGregorio posted
Pictured below is the Ohio Connecting Railroad Bridge that crosses the Ohio River in Pittsburgh that links the Norfolk Southern Mon Line with the Conemaugh Line to the east and Fort Wayne Line to the west. Seeing trains pass over this engineering marvel is spectacular.

Craig Sturgeon posted
Westbound coke from the massive plant at Clairton (PA) passes through one of the giant spans of the Ohio Connecting Bridge over the Ohio River at Brunot Island,PA (near Pittsburgh). September 2001.
[That truss is massive. It makes the locomotives look rather dinky.]
Daria Phoebe Brashear photo
Norfolk Southern "Illinois Terminal" heritage unit makes an appearance heading west out of Pittsburgh today on 554 (though this shot actually looks west at a train crossing a bridge compass east to do it!). Ohio Connecting Bridge, North Side.
Raymond Adomonis shared

Oren B Helbok posted
Not yet 8:00 a.m., and we'd already spent more than an hour overlooking the former Pennsy Ohio Connecting Bridge two miles downstream of the the Point in Pittsburgh. For most of that time, we waited for a train, and then one came, a Norfolk Southern coal drag coming down the Mon Line; it crossed the bridge and then turned east towards the same downtown that it had passed, across the river, just a few minutes earlier. So I have to think of it as an eastbound.
After the head end dropped down the ramp at the east end of the bridge, the train slowed -- waiting for a signal onto the main? -- and another train appeared, coming from the west and climbing away from the main and onto the OC Bridge approach a mile from where we stood. Lined for the same track that the rear of the coal train still occupied, the eastbound mixed freight slowed and stopped before the signal just beyond the 508-foot truss span over the eastern channel -- exactly where you see it here. An eastbound meeting an eastbound.
Once the coal train cleared, the two SD60s on the head end of the manifest throttled up and got their train moving again. Hard to believe that these units have already reached almost 35 years old; NS rebuilt both of them in 2015, adding the wide cabs among many other improvements -- so perhaps they will still roll through here in 2050?
Dan Cupper I hope those rebuilt SD60Es are NOT around in 2050. Or 2040 or 2030. For crews, they are horrible workplaces. Because of a design flaw, the cabs are very noisy, so much so that the engineer and conductor cannot carry on a conversation without shouting.
Oren B Helbok Sounds awful. Do you know what kind of mistake caused this? Any possibility of a retrofit fix? And do all of the "Admiral" cabs share this trait?
Dan Cupper Oren B Helbok Yes. The a/c duct comes from the rear of the cab #under# the cab floor, so naturally it transmits all the engine room noise into the cab. Altoona mechanical bosses shrug their shoulders and say, well, it meets the decibel standard. Easy for them to say, they don't have to sit in it for up to 12 hours. And these are not "Admiral" cabs, those are retrofitted to GP38s and SD40s.
Dan Cupper Oren B Helbok I have been in SD60Es where previous crews have amended the class stencil to read "SD60Earplug Zone" or "SD60Extra noisy." These engines should be restricted to B or trailing unit status only.

J.D. Gallaway As for the west to go east coal train, it came up the Mon Line from teh Shire Oaks area, but is then turning east to travel the Conemaugh Line to Johnstown to go east of Altoona. The Pittsburgh Line from Pitt to Johnstown is pretty steeply graded for a 17,000+ ton coal bucket.
J.D. Gallaway its a little rough to read, but this shows the layout pretty well... https://images.app.goo.gl/kcPpV4VcANVqp9AF7
In that Map, you'd have been standing just about the "C" in CP-Isle

Oren B Helbok posted
As of this morning, Norfolk Southern has raised the speed limit on the former Pennsy Ohio Connecting Bridge in Pittsburgh to 79 miles per hour.
Joe Benson April fools

Dennis DeBruler Given the sharp curves on both ends of this bridge, what is the speed limit?
Jack Bobby Lou Mulreavy Restricted Speed-15 mph.

Ian Bowling posted
Mile long span: NS 21E heads across the massive Ohio Conecting Bridge with over 2 miles of train.
 6/1/2021
Roger Riblett shared

Ted Gregory posted four photos with the comment:
OC BridgePittsburgh, PA.See my comment and links below for details.This bridge had an elevator that lowered coal cars onto Brunot Island for dumping [for the coal-powered power plant that used to be on the island].
Ted Gregory This is literally one of my favorite railroad bridges anywhere.
It was built by my favorite railroad, the Pennsy.
So when the wife and I visited Pittsburgh in July 2015, we made it a point to photograph it.

Note there are two massive through truss structures. The closest truss, and the sideview, is 508 feet long and spans the Ohio River main channel. The second is 406 ft long and spans an equally wide oxbow back channel of the Ohio.
From bank to bank the structures are roughly 2600 feet long. Note that does not include the length of the wye approaches which add another 2000 feet+/- which are mixture of plate girders on concrete piers and steel trestles with steel bents.
There is a mixture of different truss structures in between the through trusses that span Brunot Island.
We are looking southwest in this shot.
Note the junction on the bridge and the wye that spins off to the left (southeast).
There was a similar wye on the opposite end of the bridge, the leg to the northwest has been removed, but the double track main continues to the southeast along the west bank.

J.B. Rail Photog posted
06/01/2022 - An unusual duo leads CSX Q352-31 across the PRR 14th Street Bridge into Clarksville, IN, northbound.  A CSX SD40-2 leading Union Pacific 2002 elephant style. UP 2002 was solo on X200-28 until Cincinnati and the single engine could not handle the CSX LCL Subdivision alone so they tacked on the SD40-2.  Then the power was assigned to Q352-31 headed to Chicago.
[The river is running high, so the Falls of the Ohio is covered.]

Dennis DeBruler commented on J.B.'s post
This photo makes is easy to believe that steamboats used to go under the through truss before the dam was built. But this photo by William Alden shows that the river level can vary a lot.
License: Creative Commons Attribution-Share-Alike (CC BY-SA)
https://www.flickr.com/photos/bill_alden/7322929184/in/album-72157688040529472

I'm not familiar with NS division names, but given Pittsburgh in the background, it crosses the Ohio River and the combination of truss and girder spans, I presume the photo is of this bridge.
MP Rail Photography posted
In a steady downpour, an NS Manifest crosses the Ohio River as it connects from the Mon Line to the Ft. Wayne Line to head toward Conway.
May 25, 2024
Pittsburgh, PA
Power:
NS 1214 - SD70ACe

MP Rail Photography posted
NS intermodal 268 crosses the Ohio River to head from the Ft. Wayne Line to the Mon Line.
May 26, 2024
Pittsburgh, PA
Power:
NS 9831 - C44-9W
NS 4518 - AC66C6M

1 comment:

  1. I got curious about whether there was railroad service to the island's power station. There was—an article alludes to "railroad tracks" and historic maps show sidings on the island. So how did railroad cars get down from the 70-foot-high bridge?

    Turns out there was an elevated siding, connected to a railroad car elevator. Scroll down for images:

    http://www.smarttinc.com/content/newsletter-december-2012

    ReplyDelete