6ft 6in troughs
Most MDFCTA troughs are described as design 1a, 1b, 1c or 1d. These designs are normally 6ft 6in or 9ft 6in in length. Many of the 6ft 6in troughs are extant.
Isleworth (Memorial Square)
Queen's Ride
Chalk Farm
Grafton Square
Queen’s Road
Kennington Cross
Southall Green
Staines Road
Meadway Gate
Kingston Lane
Finsbury Park
Woolwich Market 2
Woolwich Common
Norbiton
Bostall Hill
Eltham
Benfleet
Biggin Hill
Walton-on-Thames
Claygate
Englefield Green
Woldingham
Limpsfield
Windsor
Ashford
Croxley Green
Rickmansworth
Rayleigh
Rochford
Norwood Green
Cuckfield
Upshire
Peckham Hill Street (now missing)
Banbury
Stratford-Upon-Avon
Stratford-Upon-Avon
Tunbridge Wells
Coventry
Mayfield
Steyning
Lewes
Pyecombe
Tonbridge
Bitterne
Wilmington
Cranleigh
Cromer
Guildford
Burstow
Great Yarmouth
Sandwich
Canvey Island
Gorleston
Wroxall
Midhurst
Shrewsbury
Chiswick
Bidborough
Ruislip
Canterbury
Rye
Ashford
Bristol
Chelvey
Poole
Burgess Hill
Stonehouse
Charlton Kings
Dereham
Canterbury
Bradford
Bletchley
Waltham Abbey
Beaconsfield
Raystede
Milton Keynes Museum
Exeter
Pensnett
Tadcaster
Knutsford
Saint Austell
Barnsley
Barrington
Southwick
Alton
Edmonton Green
Colwyn Bay
Shrewsbury
Craven Arms
Dartmouth
Torquay
Cockington
Ember Farm
Northam
Carmarthen
Thame
Evesham-1
Hastings
Hastings
Knighton
Norton
Kilkeel, County Down
Portlaoise
Derby
St. Austell, High Street