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U, Harcourt Road, Hertfordshire (Grid ref TQ140960) U, Moatfield Road, Hertfordshire (Grid ref TQ137957) U, Little Bushy Lane, Hertfordshire (Grid ref TQ142964) M1 between LA boundary and J5, Hertfordshire (Grid ref TQ147961) U, Homefield Road, Hertfordshire (Grid ref TQ132960) A41 between A411 and B462, Hertfordshire (Grid ref TQ150959) A411 between A4008 and A4140, Hertfordshire (Grid ref TQ130953) U, Grange Road, Hertfordshire (Grid ref TQ126958) B462, Aldenham Road, Hertfordshire (Grid ref TQ126964) A411 between A4140 and A409, Hertfordshire (Grid ref TQ150946) U, The Comyns, Hertfordshire (Grid ref TQ144943) A41 between B462 and A4008 / M25 J5, Hertfordshire (Grid ref TQ131978) A4008 between A4008 split and A411/B462, Hertfordshire (Grid ref TQ120953) A411 between A4008 and A4008, Hertfordshire (Grid ref TQ119954) A409 between Hertfordshire boundary and A411, Hertfordshire (Grid ref TQ156945) A4008 between A4008 split and A411/A4125, Hertfordshire (Grid ref TQ119953) A411 between A409 and A41(T), Hertfordshire (Grid ref TQ160950) A4140 between A409 and A411, Hertfordshire (Grid ref TQ150940) A4008 between Hertfordshire boundary and A4008 split, Hertfordshire (Grid ref TQ120948) A411 between A4008 and A4008, Hertfordshire (Grid ref TQ117963)