The following roads were either discussed in period literature as having cycle tracks but they were not built, or appear to have 1930s-era cycle tracks but this has not been proven.
Alresford Road, Winchester
Ashford bypass
Ashford M20?
Barlow Moor Road, Chorlton
Bedworth Road, Nr Coventry
Biggleswade, A1
Bolney, A23
Borrowash
Braunston bypass
Brentwood bypass
Brigg, A18
Bristol Road, Birmingham
Broadwalk, Bristol
Bromsgrove bypass
Buncrana Road, near Derry
Carnforth to Preston
Carters Green, Birmingham
Caterham
Cheltenham bypass
Cheltenham to Gloucester Road
Chester High Road, Two Mills
Chester Road, Stretford
Chichester Bypass
Clacton Road, A133, Colchester
Claremont Road, Newcastle
Clay Mills
Clophill, A6
Coast Road, Newcastle
Coombe Lane, Wimbledon
Coulson bypass, Crawley
Cusworth bypass
Darlington bypass
Earby
East Boldon, Co Durham
Eastern Lane, A12, Wanstead
Edinburgh bypass
Errwood Road, Burnage
Essex Yeomanry Way, A1114 Chelmsford
Fabian Way, Swansea
Farlington Road, Cosham
Fleetwood
Freyent Way
Gargrave, Yorkshire
Gloucester bypass
Gloucester, A40
Groby Road, Leicester
Guildford and Godalming bypass
Hailsham bypass
Halesowen bypass
Halton bypass, Leeds
Hamilton, Scotland
Harrogate
Haslington
Havant bypass
Higher Walton Bridge, A56
Hindhead bypass
Horton Lane, Epsom
Hull-Beverley
Inchbelly, Scotland
Ingatestone bypass
Kendal to Lancaster road
Keynsham bypass
Kilmarnock bypass
King Edward Avenue, Narborough
Lady Pitt’s Bridge, Doncaster
Leatherhead bypass
London Road, Potts Green, nr Colchester
London Road, Sleaford
Lord of the Manor, Thanet
Maidenhead bypass
Maidstone bypass
Main Road, Rettendon
Malton bypass
Malton to Scarborough
Manadon Hill, Plymouth
Marton Road, Middlesbrough
Meriden, Coventry
Merstam to Redhill
Monkton to Ramsgate
Morpeth, A1
New Bedford Road, A6 , Luton
New Cambridge Road, A10
New Ferry bypass, Wirral
New Severn Bridge
Norwich to Acle, A47
Norwich-Ipswich road, A140, nr Stowmarket
Nottingham-Grantham road, Saxondale
Orpington bypass
Oxbridge avenue, Stockton
Oxford Road, Wheatley
Oxton, Notts
Pembury bypass
Pindon bypass
Purfleet-Tilbury Arterial road
Pyle
Redhouse to Crofton Road, Yorkshire
Ripple Road, Dagenham, A13
Ryton-on-Dunsmore
Sandford Road, Doncaster
Scarbrough to Filey Road
Scott Hall Road, Leeds
Shipton Oliffe
Shotwick Park, Chester
Staines bypass
Stone road, A34, Stafford
Sunderland Road, A184, East Boldon
Sunningdale, Berkshire
Sutton Road, Hull
Swaffham to Dereham, A47
Talke Road, Newcastle under Lyme
Tarring to Goring
Thorney Abbey, A47
Tyne Tunnel approach road
Uttoxeter
Warrington trunk road
Watford Bypass, A1
Welwyn bypass road
West End Road/Ruislip Road, A4180
Western Avenue, Northolt
Whitchurch, Cardiff
Widmerpool
Wollaton Vale, Nottingham
Wolverhampton bypass
Woodside Road, Nottingham
Wymondham bypass, A11
Yarmouth Road, A47
Yarmouth to Wymondham