Angel - Southbound
 

Anyone know why the platform is so large?

Angel - Southbound
 

On Feb 4, 5:26 pm, wrote:
Anyone know why the platform is so large?



The widened station tunnel which previously contained both tracks and
the island platform (which was considered to be dangerously cramped)
would still exist, so now it presumably contains one track and one
platform in the same space, while a new tunnel containing the other
track and the other platform has been built adjacently to it.

Something similar was done at London Bridge, except that there were
two narrower station tunnels a few feet apart. One of them became the
passageway between the remaining one and a new one.

Angel - Southbound
 

On Sun, 04 Feb 2007 17:26:53 GMT, wrote:

Anyone know why the platform is so large?

Angel station used to have lift access and a small island platform -
like Clapham Common. The station was very overcrowded as development in
the Islington area generated much more traffic.

It was rebuilt in the 1990s (?) with the new ticket hall and escalators.
The northbound track and platform stayed where it was and a brand new
tunnel was constructed for the southbound direction. The old southbound
platform and trackbed was filled in. The Southbound platform is
constructed to modern standards to cater for the demand at Angel.

A similar approach was used at London Bridge IIRC and the platforms here
are different sizes for the Northern Line. All done when the Jubilee
Line extension was built.
--
Paul C


Admits to working for London Underground!

Angel - Southbound
 

wrote:

Anyone know why the platform is so large?

As MIG posted the station was rebuilt. There is more about it he
http://www.pendar.pwp.blueyonder.co....l_station.html

--
Olof Lagerkvist
ICQ: 724451
Web: http://here.is/olof

Angel - Southbound
 

Paul Corfield wrote:
On Sun, 04 Feb 2007 17:26:53 GMT, wrote:

Anyone know why the platform is so large?

Angel station used to have lift access and a small island platform -
like Clapham Common. The station was very overcrowded as
development in the Islington area generated much more traffic.

It was rebuilt in the 1990s (?) with the new ticket hall and
escalators. The northbound track and platform stayed where it was
and a brand new tunnel was constructed for the southbound
direction. The old southbound platform and trackbed was filled in.
The Southbound platform is constructed to modern standards to cater
for the demand at Angel.

The date was 1992, but you've got southbound and northbound mixed up.
As the thread subject indicates, it's the southbound platform that
stayed where it was, and was widened to cover the space previously
occupied by the northbound track. The new tunnel and platform are for
the northbound.

There is a photo of the original island platform at
http://www.piccadilly-line.org.uk/1959q.jpg
I'd forgotten how very narrow it was!

A similar approach was used at London Bridge IIRC and the platforms
here are different sizes for the Northern Line. All done when the
Jubilee Line extension was built.

Similarly at Euston, where there used to be an island platform on the
Bank branch. The arrangement was altered when the Victoria Line was
built, and the southbound platform (Northern Line, Bank branch) is wider
than normal as a result. Diagram of the changes at
http://upload.wikimedia.org/wikipedi...ion_layout.png

--
Richard J.
(to e-mail me, swap uk and yon in address)

Angel - Southbound
 

Angel station used to have lift access and a small island platform -
like Clapham Common. The station was very overcrowded as
development in the Islington area generated much more traffic.



Similarly at Euston, where there used to be an island platform on the
Bank branch. The arrangement was altered when the Victoria Line was
built, and the southbound platform (Northern Line, Bank branch) is wider
than normal as a result. Diagram of the changes athttp://upload.wikimedia.org/wikipedia/en/thumb/c/c7/Euston_tube_stati...

--
Richard J.
(to e-mail me, swap uk and yon in address)


So Angel and Euston used to have island platforms, and Clapham Common
and Clapham North still do: were there any other?

Angel - Southbound
 

On Sun, 04 Feb 2007 17:57:22 GMT, "Richard J."
wrote:

Paul Corfield wrote:
On Sun, 04 Feb 2007 17:26:53 GMT, wrote:

Anyone know why the platform is so large?

Angel station used to have lift access and a small island platform -
like Clapham Common. The station was very overcrowded as
development in the Islington area generated much more traffic.

It was rebuilt in the 1990s (?) with the new ticket hall and
escalators. The northbound track and platform stayed where it was
and a brand new tunnel was constructed for the southbound
direction. The old southbound platform and trackbed was filled in.
The Southbound platform is constructed to modern standards to cater
for the demand at Angel.

The date was 1992, but you've got southbound and northbound mixed up.

How embarrassing ;-) I knew my brain wasn't functioning properly and
this proves it.

As the thread subject indicates, it's the southbound platform that
stayed where it was, and was widened to cover the space previously
occupied by the northbound track. The new tunnel and platform are for
the northbound.

There is a photo of the original island platform at
http://www.piccadilly-line.org.uk/1959q.jpg
I'd forgotten how very narrow it was!

That's certainly a good reminder. Getting down the staircase and onto
the platform was the "fun" bit.
--
Paul C


Admits to working for London Underground!

Angel - Southbound
 

Richard J. wrote:
Paul Corfield wrote:
On Sun, 04 Feb 2007 17:26:53 GMT, wrote:

Anyone know why the platform is so large?

Angel station used to have lift access and a small island platform -
like Clapham Common. The station was very overcrowded as
development in the Islington area generated much more traffic.

It was rebuilt in the 1990s (?) with the new ticket hall and
escalators. The northbound track and platform stayed where it was
and a brand new tunnel was constructed for the southbound
direction. The old southbound platform and trackbed was filled in.
The Southbound platform is constructed to modern standards to cater
for the demand at Angel.

The date was 1992, but you've got southbound and northbound mixed up. As
the thread subject indicates, it's the southbound platform that stayed
where it was, and was widened to cover the space previously occupied by
the northbound track. The new tunnel and platform are for the northbound.

There is a photo of the original island platform at
http://www.piccadilly-line.org.uk/1959q.jpg
I'd forgotten how very narrow it was!

What a fantastic photo... quite frankly, it looks terrifying to use.

For those unfamiliar with modern Angel, here's a photo of the widened
platform:
http://www.flickr.com/photos/ricksphotos101/191977310/


--
Dave Arquati
www.alwaystouchout.com - Transport projects in London

Angel - Southbound
 

On 4 Feb, 18:03, "brixtonite" wrote:
Angel station used to have lift access and a small island platform -
like Clapham Common. The station was very overcrowded as
development in the Islington area generated much more traffic.

Similarly at Euston, where there used to be an island platform on the
Bank branch. The arrangement was altered when the Victoria Line was
built, and the southbound platform (Northern Line, Bank branch) is wider
than normal as a result. Diagram of the changes athttp://upload.wikimedia.org/wikipedia/en/thumb/c/c7/Euston_tube_stati...

--
Richard J.
(to e-mail me, swap uk and yon in address)

So Angel and Euston used to have island platforms, and Clapham Common
and Clapham North still do: were there any other?


Are there similar worries about safety at Clapham Common or Clapham
North? I use them both with a fair frequency but haven't ever done so
during the height of the rush hour. I still find that walking down the
narrow island platform at either station a somewhat strange and
unfamiliar experience (I'd say they're both about the same width as
the Angel platform looks like in the photo). Presumably the station
staff at the Claphams are well on the ball about monitoring potential
overcrowding on the platforms.

Angel - Southbound
 

"Richard J." wrote in message
...
Paul Corfield wrote:
On Sun, 04 Feb 2007 17:26:53 GMT, wrote:

Anyone know why the platform is so large?

Angel station used to have lift access and a small island platform -
like Clapham Common. The station was very overcrowded as
development in the Islington area generated much more traffic.

It was rebuilt in the 1990s (?) with the new ticket hall and
escalators. The northbound track and platform stayed where it was
and a brand new tunnel was constructed for the southbound
direction. The old southbound platform and trackbed was filled in.
The Southbound platform is constructed to modern standards to cater
for the demand at Angel.

The date was 1992, but you've got southbound and northbound mixed up. As
the thread subject indicates, it's the southbound platform that stayed
where it was, and was widened to cover the space previously occupied by
the northbound track. The new tunnel and platform are for the northbound.

There is a photo of the original island platform at
http://www.piccadilly-line.org.uk/1959q.jpg
I'd forgotten how very narrow it was!

A similar approach was used at London Bridge IIRC and the platforms
here are different sizes for the Northern Line. All done when the
Jubilee Line extension was built.

Similarly at Euston, where there used to be an island platform on the Bank
branch. The arrangement was altered when the Victoria Line was built, and
the southbound platform (Northern Line, Bank branch) is wider than normal
as a result. Diagram of the changes at
http://upload.wikimedia.org/wikipedi...ion_layout.png

--
Richard J.
(to e-mail me, swap uk and yon in address)




Didnt realise the electronic information boards were around in the 1950's