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M1 between J2 and J4, Barnet (Grid ref TQ201943) A1 between Courtland Avenue and A411 Barnet Road, Barnet (Grid ref TQ207950) A411 between A5183 and A1(T), Hertfordshire (Grid ref TQ200954) A1 between A5109 Marsh Lane and Courtland Avenue, Barnet (Grid ref TQ209931) A1 between A41/A5109 Selvage Lane and A5109 Marsh Lane, Barnet (Grid ref TQ209929) A41 between A1 and A410, Barnet (Grid ref TQ194928) A5109 between A1 and Highwood Hill, Barnet (Grid ref TQ215932) A1 between A5100 and A41/A5109, Barnet (Grid ref TQ210928) A5109 between A5100 and A1/A41, Barnet (Grid ref TQ207926) A5100 between A5 and A5109, Barnet (Grid ref TQ200924) U, Tretawn Park, Barnet (Grid ref TQ212928) U, Ashcombe Gardens, Barnet (Grid ref TQ191926) A41 between A410 and M1 spur, Barnet (Grid ref TQ184933) A1 between A411 Barnet Road and A5135 Elstree Way, Barnet (Grid ref TQ211960) A410 between A5 and A41, Barnet (Grid ref TQ185930) A411 between A1(T) and Quinta Drive, Barnet (Grid ref TQ220954) U, Downhurst Avenue, Barnet (Grid ref TQ207921) U, Kenilworth Drive, Hertfordshire (Grid ref TQ203965) A5 between Barnet boundary and A410, Barnet (Grid ref TQ180932) A41 between M1 spur and Barnet boundary, Barnet (Grid ref TQ176942)