Tuesday, February 11, 2025

CSX/ACL/Columbia, Newberry & Laurens Bridge over Broad River in Columbia, SC

(Archived Bridge Hunter; no Historic Bridges; Satellite)

The Columbia, Newberry & Laurens Railroad was merged into the ACL in 1924. [carolana]

This ACL bridge is over the Broad River while the Southern and SAL Bridges are over the Congaree River because the Saluda and Broad Rivers merge to form the Congaree River in Columbia.

Street View, Jun 2024

Joseph C. Hinson Photography posted
CSXT 4788 leads a long coal train over Riverfront Park on the Columbia, Newberry & Laurens Railroad in late 2007.
Dennis DeBruler: I knew about the Southern and SAL bridges; this post taught me about the ACL bridge. https://maps.app.goo.gl/BawyhwM8bSrFp4xP7

Broad River appears to be a very appropriate name; the river is wide but shallow.
HAER SC,40-COLUM,18--58
58. VIEW OF POWER CANAL BEING CRISS-CROSSED BY BRIDGES, HISTORIC RAILROAD BRIDGE ON LEFT, LOOKING EAST - Columbia Canal & Power Plant, Waterfront of Broad River, Columbia, Richland County, SC

Joe the Photog Flickr via BridgeHunter
Riverfront Park Coal Train
Taken from Columbia's Riverfront Park of a loaded CSX coal train crossing near the spot where the Broad River meets the Saluda River to form the Congaree River.

Joe the Photog Flickr via BridgeHunter
NS Crosses the Broad -- 11/30/2011 (1)
NS wood chip train crosses the CSX trestle over the spot where the Broad and Saluda meet to form the Congaree River. You have to climb down from the actual park to get to this spot beside the river.

There is hardly any water in the river in this photo.
Hunter Desportes Flickr via BridgeHunter
Coal Train (1981)
Junction of the Broad and Saluda rivers at Columbia, South Carolina, 1981.

This photo made it obvious that truss spans were replaced by steel girder spans. The old piers had an extension added to compensate for the difference in depth between a truss and a girder, and additional piers were added between the old piers because the span of girders is typically shorter than trusses. Additional piers would be relatively cheap in such a shallow river.
Scott Oves Flickr via BridgeHunter
Sunset Bridge

Monday, February 10, 2025

I&M Canal: Lock #12

(Satellite)

Illinois and Michigan Canal Photo Tour posted
The downstream entrance to Lock 12 west of Ottawa. The canal there is mostly dry,any water in it is due to legislation passed in 1951 which allowed the city to dump storm run-off water into the canal. This photo is from 2005.

Dennis DeBruler commented on the above post
Trail view: https://maps.app.goo.gl/591FiT2sFzRjKCZGA

Saturday, January 4, 2025

B&O Hogback Tunnel near Ferndale, PA

(Satellite, see below for a diagram)

Rust Belt Railroading posted four photos with the comment: "L-100 strolling through Hogback  Tunnel heading north into Johnstown. The track speed through there is 10 mph. It is located in Ferndale across from the greenhouse on Eisenhower Boulevard."
Matt Thomas: I remember we would have to fold the mirrors in or we would hit the sides of the tunnel. It’s a tight squeeze.
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Satellite plus Paint

1972 Johnstown @ 24,000

Friday, January 3, 2025

1927 Wallenpaupack Dam and 44mw Powerhouse on Lackawaxwn River near Hawley, PA

Dam: (Satellite)
Powerhouse: (Satellite)

The pipe we see here is 14' (4.3m) in diameter and is 3.5 miles (5.6km) between the dam and the powerhouse. The powerhouse has two 22mw units. [SafeWaters]

Street View, Oct 2015

HappeningsMagazinePA
"Brookfield Renewable’s hydroelectric power plant plays an integral role in the Lake Wallenpaupack community; in fact, the lake was created because of the plant itself. In the early 1900s, engineers recognized the value of constructing a hydroelectric station and a dam to power it in the Poconos. The 1,280-foot dam built across Wallenpaupack Creek, was completed in 1927, creating Lake Wallenpaupack. The lake encompassing 5,700 acres is still one of the largest man-made lakes in Pennsylvania."

Bobby Weinhardt added 31 photos with the comment: "Built in 1926. Capable of 44 MW."
Ron Franko shared
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8:11 video  The flow line was originally made with Douglas Fir and the bundle of logs was floated through the Panama Canal to get to Pennsylvania.