Train GraphicClick on the map to explore geographics
 
I need help
FAQ
Emergency
About .
Travel & transport from BBC stories as at 11:15 18 Apr 2024
- Major disruption grips Dubai airport as Gulf storms persist
- Dubai airport chaos as Gulf hit by deadly storms
Read about the forum [here].
Register [here] - it's free.
What do I gain from registering? [here]
 02/06/24 - Summer Timetable starts
17/08/24 - Bus to Imber
27/09/25 - 200 years of passenger trains

On this day
18th Apr (2018)
SEWWEB leaflet launched and Aztec West (link)

Train RunningCancelled
08:59 Cardiff Central to Penzance
16:12 Bristol Temple Meads to Avonmouth
18:43 Bristol Temple Meads to Westbury
19:13 Salisbury to Bristol Temple Meads
19:14 Bristol Temple Meads to Avonmouth
19:46 Avonmouth to Bristol Temple Meads
20:50 Bristol Temple Meads to Weymouth
22:24 Bristol Temple Meads to Severn Beach
23:08 Severn Beach to Bristol Temple Meads
23:33 Reading to Gatwick Airport
19/04/24 04:45 Redhill to Gatwick Airport
19/04/24 05:11 Gatwick Airport to Reading
Short Run
06:50 Bristol Temple Meads to Penzance
09:59 Cheltenham Spa to London Paddington
10:06 London Paddington to Newbury
10:08 London Paddington to Didcot Parkway
10:10 Weston-Super-Mare to Severn Beach
10:24 Newbury to London Paddington
16:39 Bristol Temple Meads to Worcester Foregate Street
16:46 Avonmouth to Weston-Super-Mare
17:10 Gloucester to Weymouth
18:53 Worcester Foregate Street to Bristol Temple Meads
Delayed
06:00 London Paddington to Penzance
09:04 London Paddington to Plymouth
09:30 Weymouth to Gloucester
09:37 London Paddington to Paignton
PollsThere are no open or recent polls
Abbreviation pageAcronymns and abbreviations
Stn ComparatorStation Comparator
Rail newsNews Now - live rail news feed
Site Style 1 2 3 4
Next departures • Bristol Temple MeadsBath SpaChippenhamSwindonDidcot ParkwayReadingLondon PaddingtonMelksham
Exeter St DavidsTauntonWestburyTrowbridgeBristol ParkwayCardiff CentralOxfordCheltenham SpaBirmingham New Street
April 18, 2024, 11:17:00 *
Welcome, Guest. Please login or register.

Login with username, password and session length
Forgotten your username or password? - get a reminder
Most recently liked subjects
[53] Rail delay compensation payments hit £100 million
[36] IETs at Melksham
[32] Ferry just cancelled - train tickets will be useless - advice?
[30] From Melksham to Tallinn (and back round The Baltic) by train
[28] New station at Ashley Down, Bristol
[20] Signage - not making it easy ...
 
News: the Great Western Coffee Shop ... keeping you up to date with travel around the South West
 
   Home   Help Search Calendar Login Register  
Pages: 1 ... 173 174 [175] 176 177 ... 306
  Print  
Author Topic: Infrastructure problems in Thames Valley causing disruption elsewhere - ongoing, since Oct 2014  (Read 1254708 times)
hassaanhc
Full Member
***
Posts: 79


View Profile
« Reply #2610 on: April 20, 2018, 07:31:51 »

Quote
Cancellations to services between Reading and Guildford
Due to a fault with the signalling system between Reading and Guildford all lines are blocked.
Train services running to and from these stations may be cancelled, delayed or revised. Disruption is expected until 08:30 20/04.
Last Updated:20/04/2018 06:54
Logged
Jason
Hero Member
*****
Posts: 543


View Profile
« Reply #2611 on: April 20, 2018, 09:27:43 »

Due to a fault with the signalling system between Reading and Maidenhead trains have to run at reduced speed on some lines.
Impact: Train services running to and from these stations may be delayed by up to 15 minutes. Disruption is expected until 10:15 20/04.
Logged
eightf48544
Transport Scholar
Hero Member
******
Posts: 4574


View Profile Email
« Reply #2612 on: April 20, 2018, 11:27:57 »

This whole thread goes to show that  a reliable railway would lead to a punctual railway.
Logged
Jason
Hero Member
*****
Posts: 543


View Profile
« Reply #2613 on: April 20, 2018, 11:50:31 »

Due to a fault with barriers at a level crossing between Didcot Parkway and Swindon trains have to run at reduced speed on all lines.
Impact: Train services running through these stations may be delayed by up to 20 minutes. Disruption is expected until 13:30 20/04.
Logged
ellendune
Transport Scholar
Hero Member
******
Posts: 4452


View Profile
« Reply #2614 on: April 20, 2018, 13:38:09 »

Due to a fault with barriers at a level crossing between Didcot Parkway and Swindon trains have to run at reduced speed on all lines.
Impact: Train services running through these stations may be delayed by up to 20 minutes. Disruption is expected until 13:30 20/04.

That would be at Steventon then!
Logged
Jason
Hero Member
*****
Posts: 543


View Profile
« Reply #2615 on: April 20, 2018, 14:13:19 »

Due to a speed restriction because of high track temperatures at Hayes & Harlington some lines towards London Paddington are disrupted.
Impact: Train services running through this station may be delayed by up to 15 minutes. Disruption is expected until 18:30 20/04.
Logged
Jason
Hero Member
*****
Posts: 543


View Profile
« Reply #2616 on: April 20, 2018, 16:03:35 »

Due to a fault with the signalling system between Ealing Broadway and London Paddington trains have to run at reduced speed on the line towards London Paddington. Disruption is expected until 17:30 20/04.
Impact:
Train services between Hayes & Harlington and London Paddington may be delayed by up to 15 minutes or running non stop between Hayes & Harlington and London Paddington.

[ Plus all of the earlier above ]
Logged
broadgage
Transport Scholar
Hero Member
******
Posts: 5408



View Profile
« Reply #2617 on: April 20, 2018, 16:32:07 »

I find the speed restrictions due to high temperatures to be rather worrying. Whilst temperatures are exceptional for April, they are very normal for June and July.
So are speed restrictions going to become the norm during the summer ?

I can see the need for such restrictions in truly exceptional heatwaves, but surely infrastructure should work correctly during normal June and July weather ? even if such weather arrives in April.

Logged

A proper intercity train has a minimum of 8 coaches, gangwayed throughout, with first at one end, and a full sized buffet car between first and standard.
It has space for cycles, surfboards,luggage etc.
A 5 car DMU (Diesel Multiple Unit) is not a proper inter-city train. The 5+5 and 9 car DMUs are almost as bad.
TaplowGreen
Transport Scholar
Hero Member
******
Posts: 7793



View Profile
« Reply #2618 on: April 20, 2018, 16:35:20 »

I find the speed restrictions due to high temperatures to be rather worrying. Whilst temperatures are exceptional for April, they are very normal for June and July.
So are speed restrictions going to become the norm during the summer ?

I can see the need for such restrictions in truly exceptional heatwaves, but surely infrastructure should work correctly during normal June and July weather ? even if such weather arrives in April.



Same every year isn't it? (albeit a bit earlier this year)

There seems to be so little resilience within any aspect of the railway, it's incredibly fragile, be it infrastructure, trains or personnel.

Logged
ellendune
Transport Scholar
Hero Member
******
Posts: 4452


View Profile
« Reply #2619 on: April 20, 2018, 17:12:19 »

I find the speed restrictions due to high temperatures to be rather worrying. Whilst temperatures are exceptional for April, they are very normal for June and July.
So are speed restrictions going to become the norm during the summer ?

I can see the need for such restrictions in truly exceptional heatwaves, but surely infrastructure should work correctly during normal June and July weather ? even if such weather arrives in April.

Has there been a lot of track work there?  If so have they not destressed* the rail yet thinking they were ok for a few more weeks?

*This is the process by which the rail is tensioned so that it has not stress in it at a certain temperature (I have forgotten what temperature) and is in tension when it is cold, so that the compressive stress when it gets really hot is not too much to buckle the track.
 
Logged
TonyK
Global Moderator
Hero Member
*****
Posts: 6438


The artist formerly known as Four Track, Now!


View Profile
« Reply #2620 on: April 21, 2018, 10:01:33 »

This is the process by which the rail is tensioned so that it has not stress in it at a certain temperature (I have forgotten what temperature) and is in tension when it is cold, so that the compressive stress when it gets really hot is not too much to buckle the track.

27°C
Logged

Now, please!
ChrisB
Transport Scholar
Hero Member
******
Posts: 12357


View Profile Email
« Reply #2621 on: April 24, 2018, 10:43:00 »

Has there been a lot of track work there?  If so have they not destressed* the rail yet thinking they were ok for a few more weeks?

*This is the process by which the rail is tensioned so that it has not stress in it at a certain temperature (I have forgotten what temperature) and is in tension when it is cold, so that the compressive stress when it gets really hot is not too much to buckle the track.

This I reckon is exactly it. Probably programmed to take place before the 'summer' starts. They were almost record temperatures for April.
Logged
TaplowGreen
Transport Scholar
Hero Member
******
Posts: 7793



View Profile
« Reply #2622 on: April 25, 2018, 08:25:11 »

Alterations to services between Maidenhead and Slough


Due to a fault with the signalling system between Maidenhead and Slough trains have to run at reduced speed on some lines towards London Paddington.
Train services running through these stations may be delayed by up to 15 minutes or revised. Disruption is expected until 10:00 25/04.

Customer Advice

Trains from the Reading direction, travelling towards London Paddington, are unable to call at Taplow or Burnham. Customers travelling from these stations towards Slough & London are advised to catch a train service to Maidenhead and change there, where train services towards Slough (and beyond) are available. Customers travelling to Taplow or Burnham from Maidenhead, or stations West thereof will need to travel through to Slough and then back by a Reading bound train service from there.
Logged
hassaanhc
Full Member
***
Posts: 79


View Profile
« Reply #2623 on: April 26, 2018, 10:30:24 »

Quote
Cancellations to services between London Paddington and Hayes & Harlington
Due to a speed restriction over defective track between London Paddington and Hayes & Harlington trains have to run at reduced speed on some lines towards Slough.
Train services running to and from these stations may be cancelled, delayed or revised. Disruption is expected until 11:00 26/04.
Customer Advice
London Underground are conveying passengers between London Paddington and Heathrow Terminal 5 in both directions until further notice. Arrangements have been made for Great Western Railway rail tickets to be accepted for these journeys.
London Buses route 140: Hayes & Harlington - Heathrow (Central Bus Station) are conveying passengers between Hayes & Harlington and Heathrow Terminal 5 in both directions until further notice. Arrangements have been made for Great Western Railway rail tickets to be accepted for these journeys.
London Buses are conveying passengers between London Paddington and Slough in both directions until further notice. Arrangements have been made for Great Western Railway rail tickets to be accepted for these journeys.
Last Updated:26/04/2018 10:16
Logged
Thatcham Crossing
Transport Scholar
Hero Member
******
Posts: 793


View Profile
« Reply #2624 on: April 26, 2018, 12:18:11 »

Crawled through Southall on an up IET (Intercity Express Train) at around 1045, looked like down trains were crawling also.

Still arrived on-time at PAD» (Paddington (London) - next trains), 30 mins from Reading including a scheduled Slough stop.
Logged
Do you have something you would like to add to this thread, or would you like to raise a new question at the Coffee Shop? Please [register] (it is free) if you have not done so before, or login (at the top of this page) if you already have an account - we would love to read what you have to say!

You can find out more about how this forum works [here] - that will link you to a copy of the forum agreement that you can read before you join, and tell you very much more about how we operate. We are an independent forum, provided and run by customers of Great Western Railway, for customers of Great Western Railway and we welcome railway professionals as members too, in either a personal or official capacity. Views expressed in posts are not necessarily the views of the operators of the forum.

As well as posting messages onto existing threads, and starting new subjects, members can communicate with each other through personal messages if they wish. And once members have made a certain number of posts, they will automatically be admitted to the "frequent posters club", where subjects not-for-public-domain are discussed; anything from the occasional rant to meetups we may be having ...

 
Pages: 1 ... 173 174 [175] 176 177 ... 306
  Print  
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.2 | SMF © 2006-2007, Simple Machines LLC Valid XHTML 1.0! Valid CSS!
This forum is provided by customers of Great Western Railway (formerly First Great Western), and the views expressed are those of the individual posters concerned. Visit www.gwr.com for the official Great Western Railway website. Please contact the administrators of this site if you feel that the content provided by one of our posters contravenes our posting rules (email link to report). Forum hosted by Well House Consultants

Jump to top of pageJump to Forum Home Page