New OSI – Euston Sq – Warren Street

After many people have suggested it, TfL have finally added a new OSI between Euston Square and Warren Street. You are allowed 20 minutes between touches in each direction. The entry is live on my list and a map will be added shortly. They’ve also recently added an OSI between the gatelines at West Harrow. … Read more

Missing route in SW London

A site visitor queried why they had been charged the zone 1-3 cap instead of the expected zone 1-2 cap recently, and it has thrown up a missing route option between a number of stations in SW London.  The system thinks you’ve gone via zone 3 even when you haven’t.  The problem

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Oyster at Gatwick

Today marks the start of the latest Oyster extension to Gatwick Airport. While there are people who will benefit, this is the most complicated extension yet, and great care will need to be taken to ensure that you aren’t overcharged.  I’ve been shown an internal briefing for Southern and Thameslink staff and some of the details of the implimentation are going to cause lots of problems.

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Caution – Hokey-Cokey Issues

So today I’ve been out and about experimenting and encountered a problem with trying to break an OSI.  The OSI was broken alright, but the fare charged for the first leg was not what I expected to see.  I’m trying to track back through my journey history to see where I’ve tested this before but … Read more

New Hackney Interchange

Thanks in part to Noel and PC for spotting this. I visited the stations at Hackney Central and Downs last night and spoke with staff. The new link is due to open in the summer and will provide a direct walkway from Platform 1 at Hackney Downs to Platform 2 at Hackney Central. There will … Read more

Interchanges and Maps

A recent project for this site has involved walking between each pair of stations in OSIs and generating Google maps so people can see what is involved.  The full list of OSIs can now be found on it’s own page while the general explanation has been re-written from scratch and renamed Interchanging Trains.  In the … Read more

Blackfriars to Southwark OSI

During the last week I’ve had a chance to test out the new OSI between Blackfriars and Southwark.  This has been described as a temporary one while the work at London Bridge moves forward, although I think a case could be made for keeping it permanently.  The walk took 7-10 minutes depending on how busy the traffic was on Blackfriars Bridge which is quite reasonable.  There is unfortunately a flaw which means caution should be exercised when making journeys across zone 1.

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Updated Journey Times & OSIs

I’ve recently received responses to two FOI requests which have provided useful information. The method of calculation of maximum journey times is now known where part of the journey is outside the zones numbered 1-9. The OSI list has also been updated with the only change being an increase to 30 minutes when walking from … Read more