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Query: Interrail bar codes and UK ticket barriers

jthjth

Member
Joined
10 Apr 2015
Messages
382
Travelled UK to Netherlands today with an app based Interrail ticket. The barcode ticket generated by the app wouldn’t open UK station ticket barriers, but was recognised as valid by the EMR conductor’s phone scanner. It did open a Dutch station barrier. Out of curiosity, why don’t our barriers accept the barcode? The barrier staff, to give them credit, didn’t query the ticket, they just took one look and let me through.
 
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RailUK Forums

MrJeeves

Established Member
Associate Staff
Senior Fares Advisor
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28 Aug 2015
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4,636
Location
Burgess Hill
Out of curiosity, why don’t our barriers accept the barcode?
The barcodes use a completely different (public) encoding standard developed by the International Union of Railways (UIC) to store information compared to UK railway tickets.

Most (all?) ticket barrier suppliers don't see implementing decoding for this standard as worthwhile given the tiny proportion of these types of tickets which the UK will see.
 

mrlegohead

Member
Joined
26 Jun 2025
Messages
8
Location
Birmingham
In December of last year, Mark Smith of Seat61 reported that his pass barcode worked the gates at Kings Cross

Oh, and a first - my @Interrail pass QR code WORKED THE TICKET GATES! I only bothered trying it as the scanner at the lounge entrance successfully read it.

 

Tetchytyke

Veteran Member
Joined
12 Sep 2013
Messages
17,474
Location
Isle of Man
My Britrail Aztec code doesn’t work most barriers either! And that is a ticket issued by the British.

One of those things that’s put in the too difficult pile- assuming it isn’t deliberate.
 

Flying Snail

Established Member
Joined
12 Dec 2006
Messages
2,046
My Britrail Aztec code doesn’t work most barriers either! And that is a ticket issued by the British.

One of those things that’s put in the too difficult pile- assuming it isn’t deliberate.

Nothing difficult about it at all, just some extra lines of code. It's clearly in the can't be bothered pile.
 

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