Errwood Road in Manchester has many features suggesting it has a double-sided 1930s era cycle track but documentary evidence suggests what is now a modern cycleway was originally a footway.

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

Ministry of Transport map of completed road schemes, 1937. Green piping marks where cycle tracks were also added, including on Watford bypass but no other evidence has been found for this track yet.

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