Monday, May 1, 2017

1910 Michigan Central Railroad's Detroit River Tunnel

(Satellite: West PortalEast Portal)

Peter Dudley shared his photo
An original monochromatic Detroit Publishing Company (DPC) photograph shows the Detroit portal of Michigan Central Railroad’s Detroit River Tunnel, c. May 1910. The project was rapidly nearing completion – the official completion date was July 1.
The comment on his photo:
An original monochromatic Detroit Publishing Company (DPC) photograph shows the Detroit portal of Michigan Central Railroad’s Detroit River Tunnel, c. May 1910. The project was rapidly nearing completion – the official completion date was July 1.
The Detroit portal was in the shadow of the Vermont Street truss bridge, which was built years earlier. The tunnel approach, M.C.R.R.’s lengthy Third Street Yard (right), and the double-track branch line to the riverfront (left), were carefully inserted under the bridge, without disturbing it.
The branch line provided access to M.C.R.R.’s red-brick 1884 depot on Third Street, as well as three railroad car ferry slips, which were abandoned and filled-in, after the tunnel opened. After the new (now century-old) Michigan Central Station (MCS) opened on 15th Street on December 26,1913, the burned-out, blackened remains of M.C.R.R.'s previous depot on Third Street were transformed into New York Central Railroad’s Third Street Freight Terminal. The soon-to-be-renamed Detroit People Mover / Joe Louis Arena station currently occupies the site where the old depot's clock tower once stood.
The diagonal route to the riverfront was actually laid through the streambed of May’s Creek c. 1847, when recently-privatized M.C.R.R. moved its terminus to the riverfront from Campus Martius. The former creek bed became a naturally-occurring, depressed railroad right-of-way.
All of the relatively-surface-level trackage southeast of the tunnel portal has been abandoned, but the route still has some potential – as part of a rapid transit line, connecting downtown Detroit with Metro Airport, and / or another pedestrian / cyclist limited-access rail-trail, like The Dequindre Cut Greenway on Detroit's east side. Canadian Pacific Railway freight trains still make their way across the river, far below.
The bottom edge of the photograph shows the top of a reinforced-concrete signal bridge, built over the double-track tunnel approach. Four bolts embedded in the concrete (left) awaited the installation of a semaphore signal over the north / upstream / westbound track. Later, single-lens searchlight signals replaced the semaphores – later still, the sagging signal bridge was removed.
An out-of-focus part of the truss bridge carrying Porter Street over the tracks (lower-left corner) is also visible.
DPC shopped and hand-tinted this photograph – it became the basis for several photo-postcards. A version of this image is the centerpiece of a “Souvenir of Detroit” plate, currently on display in the window of the A.C. Dietsch Souvenir Shop, located in Detroit Historical Museum’s Streets of Old Detroit exhibit (photo retrieved from www.Shorpy.com, also available as DPC Collection photo det 4a23701, accessible from www.LOC.gov).
This route also used to serve the Michigan Central Station.

Update:
Barry Sell posted two photos with the comment: "Detroit circa 1910. "Michigan Central Railroad tunnel."
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Jeff Wilson shared his post
Admin
+1
I ran trains thru this tunnel for 8 years.
1.8 % grade on one side, 2% on the other.
8100 foot tunnel.
5200 ft 5,000 tons was a stall train for one AC or GEVO
5200 ft 10,000 tons was a stall train for 4 SDs or 2 ACs or 2 GEVOs
The biggest issue was rear end clearing 15 or 20 mph CR Shared Assets and trying to get it up to tunnel MAS of 40 mph.
Once I had 2 ACs and stalled, an SD40-2 came out of Windsor and coupled up and train still wouldn't budge and actually sucked us back into the tunnel when i released the brakes.
I can faintly see the third rail that was used in the tunnels at the time.

Jeff commented on his post, cropped
[This is on the backside of the postcard.]

Benjamin Gravel shared Detroit Historical Society's post
On July 1, 1910, the Michigan Central Railway Tunnel was completed under the Detroit River. This postcard notes that it was constructed at a cost of $8,500,000 and is 1 3/8 miles in length.
Peter Dudley added eight photos as comments
Stephen Phillips the tunnel was powered by electric locomotives from its being built ...... Diesel electrics replaced them when steam was retired ...

(new window) I recommend you skip to about 2:50. You can see the notches they put in the left tunnel to clear autoracks. I wonder if it can also handle double-stacks.


Another video of a train coming out of the tunnel. (source)


Detroit Daley has an article on the tunnel. The link for this article was shared by Peter Dudley.
Ross Gray commented on Peter's share
Tunnel section being floated down the St. Clair River

Winninoah Poohi posted
Supervisors watch as the last tubular section of the Michigan Central Railroad tunnel is sunk into the Detroit River, connecting Detroit and Windsor. The railroad tunnel opened on July 26, 1910 and is still in use today.
Library Of Congress

safe_image for Shorpy
The Detroit River circa 1910. "Michigan Central R.R. tunnel -- sinking the last tubular section. W.S. Kinnear, Chief Engineer, Butler Bros. Construction Co., contractors." 6½ x 8½ inch dry plate glass negative, Detroit Publishing Company. 
Ted Gregory: Ran hundreds of trains thru that leaky tunnel

Peter Dudley posted
A "Pesha" photograph (no. 783) shows the Detroit portal and descending approach to the Michigan Central Railroad Detroit River Tunnel as it neared completion, c. 1910. The Detroit tunnel entrance was inserted directly under the long-gone Vermont Street Overpass, without disturbing the truss span.
Mr. Pesha's numbered images provide an excellent chronology of tunnel construction, from c. 1906 through July 1, 1910 (when the tunnel was completed).


safe_image for CP Rail purchases full control of Detroit River Rail Tunnel
Dan Gurley shared
Ted Gregory: The issue with this tunnel is CP cannot run double stacked 9'6" containers. They tried it once and it didn't work out very well. There have been plans in the works for decades to build a new rail tunnel under the Detroit River with the necessary clearance, similar to what CN constructed between Port Huron and Sarnia.
Comments


See the Detroit river bank posting for more pictures of the ferry operations.



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