N Gauge Forum

General Category => N Gauge Discussion => Topic started by: samoyd on January 08, 2014, 12:17:21 AM

Title: Forth Rail Bridge
Post by: samoyd on January 08, 2014, 12:17:21 AM
Hello all,
             I have decided to go N gauge and was wandering if anyone or knows any one who has modeled
The Forth Rail Bridge in N gauge or give advice on how it could be accomplished as I would like to make this
a backdrop on a second level and running trains in a loop over it.
The total length of the actual bridge is 8,296 feet long which i myself have worked out at 56" long
but I do not know if that is correct. I have asked at local hobby shops but no one seem to be able to help.
So here's hoping as I would like to create this as I do not know if anyone has done this.
                                   Thank you for your future indulgence.
                                                                                                Ken

                                                                       
Title: Re: Forth Rail Bridge
Post by: ParkeNd on January 08, 2014, 12:24:32 AM
It would need to be 673 inches long at N scale which is more like 56 feet rather than inches. Would fit in the garden with a helix to get up to it?
Title: Re: Forth Rail Bridge
Post by: Agrippa on January 08, 2014, 12:43:51 AM
One of my favourite places , but as ParkNd has stated rather large, apart from the bridge itselfthe approaches run for a large distance either side and on the Queensferry side (south) the track goes on high piers until it meets the bridge proper so I think any layout involving the bridgewould have to make compromises or else need a huge space to be authentic.
Title: Re: Forth Rail Bridge
Post by: RST on January 08, 2014, 01:07:23 AM
As someone who grew up 10 miles away and knows the bridge well I would say good luck.  Plenty of plastruct girder strip required but very do-able.   It is some sight.
Title: Re: Forth Rail Bridge
Post by: ParkeNd on January 08, 2014, 01:11:16 AM
Quote from: RST on January 08, 2014, 01:07:23 AM
As someone who grew up 10 miles away and knows the bridge well I would say good luck.  Plenty of plastruct girder strip required but very do-able.   It is some sight.

Probably a job for James May and Mecanno.
Title: !
Post by: Agrippa on January 08, 2014, 01:19:54 AM
If I was Mr May I'd nip into the Hawes for a glass or two before getting the Lego out !

Title: Re: Forth Rail Bridge
Post by: RST on January 08, 2014, 03:32:21 AM
If I were Mr May I'd need 15 hairdressers and a production team to get me there.  Never mind someone to tell me what it is when I arrive.  He'd still have bad hair and not know what it was when he got wherever.

Very difficult to photograph, best I managed in years...

(http://i629.photobucket.com/albums/uu17/RSTA/ffffb1c7-466a-41c5-8f2f-e0785dfb4502.jpg) (http://s629.photobucket.com/user/RSTA/media/ffffb1c7-466a-41c5-8f2f-e0785dfb4502.jpg.html)

...snapped on my camera phone just after xmas :-[  Would have been much better if I had my camera gear.
Title: Re: Forth Rail Bridge
Post by: cjdodd on January 08, 2014, 08:39:29 AM
That would be an amazing project, maybe just take one span and model that, not sure if that would still give you the image your after though, I suppose the whole magic of the bridge is it's size and puzzle of steel.
Title: Re: Forth Rail Bridge
Post by: BobB on January 08, 2014, 10:07:39 AM
If I was going for an authentic bridge I would consider Brunel's at Saltash, quite a bit shorter and maybe would still look impressive with just one main span. The Fourth bridge looks great but I don't think it could be shortened and retain its majesty.
Title: Re: Forth Rail Bridge
Post by: ParkeNd on January 08, 2014, 10:23:52 AM
The original Severn Railway bridge in its current form would be both suitable to model and operationally appealing to kids who like Scaletrix crashes and the like. One short span and straight into the river.
Title: Re: Forth Rail Bridge
Post by: Agrippa on January 08, 2014, 11:22:58 AM
The bridge at Connel near Oban (now a road bridge) was built about the same time as
the Forth bridge , or possibly slightly earlier and would be easier to model as it's much smaller though of cantilever design.
Title: Re: Forth Rail Bridge
Post by: Oldun on January 10, 2014, 02:53:29 PM
Give you an idea of its size:

[smg id=9459]
Title: Re: Forth Rail Bridge
Post by: Oldun on January 10, 2014, 03:52:06 PM
Scaled down even the centre section is 11' 6" long :o

[smg id=9462]
Title: Re: Forth Rail Bridge
Post by: ParkeNd on January 10, 2014, 05:34:00 PM
Quote from: Oldun on January 10, 2014, 03:52:06 PM
Scaled down even the centre section is 11' 6" long :o

[smg id=9462]

Thats more practical. Should fit into an approx 18ft layout.

Since the orginal proposal I have converted the new Severn Bridge (not the M48 one) dimensions to N gauge dimensions. The prototype is 3.5 miles long and would make a 124.8 ft long model. Plus of course fiddle yards at each end.

Would suggest not a roundy roundy because even for a car this year it is free from Wales into England and £6.40 from England into Wales. It's just under £20 for a lorry so heaven knows what that would cost for a train. However much that scales up to you would only want to go to England - so an end to end with no return seems appropriate.


Usual comments about who the heck would want to pay to get into Wales on a postcard please.

Postscript :  Before every forum member who lives in Cardiff, Swansea, Newport, Pontypridd etc attacks me - I live in Wales (despite being English to the core)!!
Title: Re: Forth Rail Bridge
Post by: EtchedPixels on January 10, 2014, 06:44:11 PM
Quote from: ParkeNd on January 10, 2014, 05:34:00 PM
Usual comments about who the heck would want to pay to get into Wales on a postcard please.

Postscript :  Before every forum member who lives in Cardiff, Swansea, Newport, Pontypridd etc attacks me - I live in Wales (despite being English to the core)!!

We keep putting the prices up but they just won't stop coming  :P

"Two lands at last connected
  Across the waters wide,
  And all the tolls collected
  On the English side."
    -- Harri Webb

Although I rather liked the Network Rail guy who when the severn tunnel was closed said that "England was currently cut off from civilisation" 8)
Title: Re: Forth Rail Bridge
Post by: samoyd on January 10, 2014, 07:03:44 PM
Hello guys,
                 I think I started something here but it is great  the positive answers I have had and has gave me
an insight into scaling so I have learned something.
It has been a great response to the old bridge also the lovely photo of the steamy going across,what year was it taken?
I have collected all the ideas up and am working things out.
                Once again thank you for the great response keep them coming
                                                          Ken
Title: Re: Forth Rail Bridge
Post by: Oldun on January 10, 2014, 07:20:56 PM
That one was taken on March 17, 2012 .

Have a look at this:

http://www.pgassociates.co.uk/images/newsimages/n_east/12/Forth%20Bridge.jpg (http://www.pgassociates.co.uk/images/newsimages/n_east/12/Forth%20Bridge.jpg)
Title: Re: Forth Rail Bridge
Post by: mr bachmann on January 10, 2014, 07:57:06 PM
go ahead and make your model - you can use modelers licence , make it to scale but under size - if it looks like what its supost to represent thats all that counts .....

on the other hand if your a rivet counter ...........  :P ::) :-\


alan
Title: Re: Forth Rail Bridge
Post by: edwin_m on January 10, 2014, 08:45:31 PM
Quote from: mr bachmann on January 10, 2014, 07:57:06 PM
on the other hand if your a rivet counter ...........  :P ::) :-\

6.5 million according to Wikipedia. 
Title: Re: Forth Rail Bridge
Post by: Agrippa on January 10, 2014, 08:57:04 PM
Quote from: mr bachmann on January 10, 2014, 07:57:06 PM

on the other hand if your a rivet counter ...........  :P ::) :-\

alan

That's an obscene phrase on this forum !  :o

By the way if you go to N Queensferry there's a maintenance depot
under the bridge and if you ignore the keep out signs when there 's no-one there you can get great pix from below into the innards of the bridge. Best shots are probably from the road bridge especially if a ship is passing under.
Title: Re: Forth Rail Bridge
Post by: MattJ on January 10, 2014, 10:59:29 PM
Even if you manage to build it it's going to be a chore to paint... and paint... and paint... and paint... and once you're done... to paint... and paint... and paint... and paint...  ;)
Title: Re: Forth Rail Bridge
Post by: DCCDave on January 10, 2014, 11:03:39 PM
Quote from: ParkeNd on January 10, 2014, 05:34:00 PM
Postscript :  Before every forum member who lives in Cardiff, Swansea, Newport, Pontypridd etc attacks me - I live in Wales (despite being English to the core)!!

In that case you aught to be aware it's in Scotland :)
Title: Re: Forth Rail Bridge
Post by: samoyd on January 10, 2014, 11:15:53 PM
Hi Alan I was thinking along those lines to I am like you as long as it does not look out of place and made good it should be alright.I was thinking of making up photo back grounds enlarged  up to different sizes to begin with,with a loco running alongside just to see how close I can get to the scale
                                          Thanks for the input.
                                                                                    ken


Title: Re: Forth Rail Bridge
Post by: ParkeNd on January 10, 2014, 11:50:05 PM
Quote from: DCCDave on January 10, 2014, 11:03:39 PM
Quote from: ParkeNd on January 10, 2014, 05:34:00 PM
Postscript :  Before every forum member who lives in Cardiff, Swansea, Newport, Pontypridd etc attacks me - I live in Wales (despite being English to the core)!!

In that case you aught to be aware it's in Scotland :)

The 3.5 mile long Severn Bridge I was writing about was still on the M4 between Bristol in England and Newport in South Wales last Sunday when I went to Cribbs Causeway. When did they move it?

Does this mean that this Sunday we will have to go through Gloucester to get over the Severn and then drive down the M5 instead?  That's a long way round. Damn!!
Title: Re: Forth Rail Bridge
Post by: DCCDave on January 11, 2014, 12:03:07 AM
Quote from: ParkeNd on January 10, 2014, 11:50:05 PM
Does this mean that this Sunday we will have to go through Gloucester to get over the Severn and then drive down the M5 instead?  That's a long way round. Damn!!

Hop over to Ireland first, I think you'll find it faster.

Good grief, will my locos ever find their way out of the fiddle yard?
Title: Re: Forth Rail Bridge
Post by: weave on January 11, 2014, 07:39:48 AM
Hi,

Might help a little or not. Just got up but will look further.

http://news.bbc.co.uk/1/hi/8493631.stm (http://news.bbc.co.uk/1/hi/8493631.stm)

Would be a great project for a great structure.

Good luck weave
Title: Re: Forth Rail Bridge
Post by: weave on January 11, 2014, 08:00:05 AM
This ones OO, only 6 foot long but looks impressive to me so would be even more so in god's scale

http://modelsteam.myfreeforum.org/archive/firth-on-forth-meccano-bridge__o_t__t_10267.html (http://modelsteam.myfreeforum.org/archive/firth-on-forth-meccano-bridge__o_t__t_10267.html)

weave
Title: Re: Forth Rail Bridge
Post by: Agrippa on January 11, 2014, 10:26:39 AM
I thought it was red !  Maybe a Hibs fan decided to give it a makeover.  :D
Title: Re: Forth Rail Bridge
Post by: samoyd on January 11, 2014, 12:17:16 PM
Well Weave It is a fantastic model I bet if you were to put N gauge locos on it it be very close to the real thing.
             
                                    Ken
                                                   
Title: Re: Forth Rail Bridge
Post by: mr bachmann on January 11, 2014, 04:14:03 PM
just wondering why you would need a forth rail bridge , when most of us are happy with one  :bounce:
Title: Re: Forth Rail Bridge
Post by: Oldun on February 20, 2014, 01:55:01 PM
Is this bridge still going to be built/copied, if so this drivers eye view may help or
even change your mind  :hmmm:

[smg id=10357]

Roger
Title: Re: Forth Rail Bridge
Post by: PostModN66 on February 20, 2014, 01:59:16 PM
Laser scan and 3-D print surely!

I'll be first on the list - assuming it will be under £50!

Cheers  Jon  :)
Title: Re: Forth Rail Bridge
Post by: samoyd on February 20, 2014, 06:50:46 PM
Roger this is fantastic you have just given me a great idea in which way to go.I have traveled the bridge for years but have not been able to take a photo like that and I can assure you that with all the investigations I have made regarding the rail bridge I have never come across one like It and am wandering if this is the first.
I am still at the planning stage of my layout and can assure you that once I start construction of it I will be giving a full account as I go along.

                                  Best regards and thank you    Ken  :thankyousign:  :claphappy:
Title: Re: Forth Rail Bridge
Post by: martink on March 13, 2014, 02:32:57 AM
It seems that someone is actually attempting this in T Gauge...

http://www.talkingtgauge.net/viewtopic.php?f=8&t=123 (http://www.talkingtgauge.net/viewtopic.php?f=8&t=123)
Title: Re: Forth Rail Bridge
Post by: Bealman on March 13, 2014, 05:06:23 AM
Quote from: MattJ on January 10, 2014, 10:59:29 PM
Even if you manage to build it it's going to be a chore to paint... and paint... and paint... and paint... and once you're done... to paint... and paint... and paint... and paint...  ;)
Hey, don't knock it. The Aussie celeb (well, that's arguable) Paul Hogan (Crocodile Dundee) was a painter on the Sydney Harbour Bridge when he was discovered
Title: Re: Forth Rail Bridge
Post by: MattJ on March 16, 2014, 05:57:35 PM
Quote from: Bealman on March 13, 2014, 05:06:23 AM
Quote from: MattJ on January 10, 2014, 10:59:29 PM
Even if you manage to build it it's going to be a chore to paint... and paint... and paint... and paint... and once you're done... to paint... and paint... and paint... and paint...  ;)
Hey, don't knock it. The Aussie celeb (well, that's arguable) Paul Hogan (Crocodile Dundee) was a painter on the Sydney Harbour Bridge when he was discovered

So you've never heard the expression "Like Painting the Forth Bridge (http://idioms.thefreedictionary.com/be+like+painting+the+Forth+Bridge)"?  :no:

Although, the last lot of paint was epoxy resin based so should last 25 years or so. :thumbsup:
Title: Re: Forth Rail Bridge
Post by: samoyd on May 12, 2014, 08:48:44 PM
(//)
Title: Re: Forth Rail Bridge
Post by: Luke Piewalker on May 13, 2014, 07:25:00 AM
http://www.ngaugeforum.co.uk/SMFN/index.php?topic=21437.msg219982#msg219982 (http://www.ngaugeforum.co.uk/SMFN/index.php?topic=21437.msg219982#msg219982)

In the linked post you can see the bridge that was on display at the Glenrothes MRC show built by the Glenrothes Society of Model Engineers (or a member thereof)
Title: Re: Forth Rail Bridge
Post by: Sprintex on May 14, 2014, 05:50:32 AM
The Glenrothes Show one seems to be a bit on the short side too :hmmm:

I think the Forth Bridge is one of those landmarks that is SO iconic that it needs to be done accurately or not at all :thumbsup:


Paul
Title: Re: Forth Rail Bridge
Post by: Agrippa on May 14, 2014, 11:46:18 AM
Forth Bridge one of my favourite places with a good pub close by (Hawes) and I have numerous
photos , and indeed the main tubular girders should be inclined inwards as they rise .Also the
horizontal top sections of the main cantilever sections should be much wider, and the northern
cantilever rests on dry land at N Queensferry rather than the concrete pillars island (caisson ? ).
Also the arch connections between the main cantilevers are too short and stubby.

The model must have been quite time consuming so it's a pity it wasn't more accurate
as this would not have involved much extra work or materials.


Title: Re: Forth Rail Bridge
Post by: talisman56 on May 14, 2014, 05:55:01 PM
Quote from: Sprintex on May 14, 2014, 05:50:32 AM
The Glenrothes Show one seems to be a bit on the short side too :hmmm:

I think the Forth Bridge is one of those landmarks that is SO iconic that it needs to be done accurately or not at all :thumbsup:


Paul

Looking at the pictures of the bridge model I wanted to take a hold at each end and stretch it out to make it look more convincing length-wise...
Title: Re: Forth Rail Bridge
Post by: dkightley on August 22, 2016, 08:31:33 PM
Thought I'd update this two year old thread with some up-to-date information.....

An earlier post linked to a thread of mine in the TalkingTGauge forum where I was starting to build the Forth Bridge in T gauge.  Well, it's completed...and has made two outings so far. Here's a YouTube video from the second visit:


And for reference, here's the link to the T forum:
http://www.talkingtgauge.net/index.php (http://www.talkingtgauge.net/index.php)

Enjoy....

Doug Kightley
Title: Re: Forth Rail Bridge
Post by: Sprintex on August 22, 2016, 08:41:56 PM
WOW !!  :jawdropping:


Paul
Title: Re: Forth Rail Bridge
Post by: Agrippa on August 22, 2016, 08:43:37 PM
Very good ! I know that area quite well, especially the Hawes Inn on the
Dalmeny side.
Title: Re: Forth Rail Bridge
Post by: Newportnobby on August 22, 2016, 08:44:06 PM
Awesome, Doug, just awesome :goggleeyes:
Title: Re: Forth Rail Bridge
Post by: Ditape on August 22, 2016, 08:53:48 PM
Nice to see the project finnished I was following on the t-gauge forum. :wonderfulmodelling: :greatwork: :superblayout:
Title: Re: Forth Rail Bridge
Post by: dkightley on August 22, 2016, 08:55:40 PM
Thanks guys..

Forgot to mention, the Bridge will be displaying at both Warley in November this year and Model Rail Scotland in February next year.



Doug
Title: Re: Forth Rail Bridge
Post by: Bob Tidbury on August 22, 2016, 09:02:58 PM
The photos are amazing  but to see ithe model was even better the track layout is just a gigantic dog bone but the scenery and the bridge itself is mind blowing I saw it at the three day show at the GCR this year and I just couldn't believe it .it was about 25 ft long so heaven knows how long that would be in N gauge I'm not very good at mathematics but I'm sure someone will work it out and post on here.
I am lucky that I go to so many shows all for nothing ,although I do have to work on the stand sometime .
Bob
Title: Re: Forth Rail Bridge
Post by: Railwaygun on August 22, 2016, 09:10:45 PM
Quote from: Bob Tidbury on August 22, 2016, 09:02:58 PM
The photos are amazing  but to see ithe model was even better the track layout is just a gigantic dog bone but the scenery and the bridge itself is mind blowing I saw it at the three day show at the GCR this year and I just couldn't believe it .it was about 25 ft long so heaven knows how long that would be in N gauge I'm not very good at mathematics but I'm sure someone will work it out and post on here.
I am lucky that I go to so many shows all for nothing ,although I do have to work on the stand sometime .
Bob

T gauge is 1/450, so N would be 3x bigger - 75'??

think of the wood needed!
Title: Re: Forth Rail Bridge
Post by: njee20 on August 23, 2016, 08:02:56 PM
Certainly an awesome model! Look forward to seeing it at Warley.
Title: Re: Forth Rail Bridge
Post by: DELETED on August 23, 2016, 09:02:35 PM
Absolutely stonking modelling!! Total awe apart from I couldn't find the mute button quick-enough.  I grew-up 10 miles east of it and still go back to my home town and always make the effort to go to S Queensferry most times.  You need the slow roaring and clanking sound to make that vid perfect!!
Title: Re: Forth Rail Bridge
Post by: samoyd on August 25, 2016, 12:06:23 PM
 :bounce: :bounce: :bounce: :bounce:One of the best I have ever seen and it is fantastic. When I opened the topic I was given negative vibes and told it could not be done I was going to prove them wrong unfortunately I took ill and was unable to proceed. But am glad that they have been proved wrong I am looking forward to see at its next show.
                                                                                                                   Samoyd
Title: Re: Forth Rail Bridge
Post by: Papyrus on August 25, 2016, 04:32:14 PM
 :wonderfulmodelling: Can't believe you completed this in only a couple of years, and the surrounding landscape is so well done, too. Congratulations!

Chris
Title: Re: Forth Rail Bridge
Post by: Mustermark on August 26, 2016, 01:00:27 AM
Great model. Faithful to the prototype, except for the lack of rain perhaps! Great achievement and wonderful to demonstrate what can be done in T gauge.
Title: Re: Forth Rail Bridge
Post by: talisman56 on August 26, 2016, 08:40:16 AM
Great job - one question - where are the painters?  :)
Title: Re: Forth Rail Bridge
Post by: dkightley on August 26, 2016, 08:59:43 AM
Quoteone question - where are the painters?
The Bridge is modelled current day.i.e. 2016.


btw  That's a clue to the answer to a question that's no longer funny! :sleep:
Title: Re: Forth Rail Bridge
Post by: cornish yorkie on August 26, 2016, 12:02:40 PM
 :hellosign: That is a totally fantastic achievement well done Doug
regards Derek.
Title: Re: Forth Rail Bridge
Post by: samoyd on February 19, 2017, 12:41:54 AM
This is a fantastic video of the bridge and to see the quality of the modeling skill was amazing. I am unable to view things now due to ill health. My sons sometimes open up things for me but it is a long time since I have opened the forum. I am glad that when I opened the forum it has caused interest to modellers to prove it can be done. good luck in the future I will be watching more often now.

                                                                                                 ken
Title: Re: Forth Rail Bridge
Post by: scottmitchell74 on February 19, 2017, 01:08:42 AM
Wow, wow, wow-ee, wow!

So cool. Was just today contemplating including this somehow on my future N gauge layout (an homage to a trip my wife and I made some years ago) but now I'll pass. There's no way to do it justice in N gauge.

Nice work !!!!
Title: Re: Forth Rail Bridge
Post by: Les1952 on February 21, 2017, 10:52:38 PM
If anyone still hasn't seen this layout, then it will be at South Notts Model rail Show at Cotgrave Welfare, Notts NG12 3PJ on 20th and 21st April (the week after Easter).  The venue is the one that hosted the N-Gauge Society AGM a few years back.

There are also plenty of N-gauge layouts - enough to make it the most represented scale in the show.....

Les

(slightly) biased show manager.
Title: Re: Forth Rail Bridge
Post by: Steamie+ on February 23, 2017, 04:15:06 AM
That is some modelling of one of the greatest bridges ever built....Fantastic skill, i would love to own that layout.

:wonderful modelling: