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Harrow Borough Council
National HighwaysReports
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Uneven surface
M1, Aldenham, London Borough of Harrow, Greater London, Hertfordshire, England, WD6 3TJ, United Kingdom. 18:32, 17 Mar 2026, last updated 20:24, 12 May 2026 -
Damage to road surface across 2/3 lanes
M1, Aldenham, London Borough of Harrow, Greater London, Hertfordshire, England, WD6 3TJ, United Kingdom. Fixed 18:58, 24 Feb 2026, last updated 15:17, 26 Mar 2026 -
Road surface damaged, ramp formed across all the lanes
M1, London Borough of Harrow, Greater London, Hertfordshire, England, WD6 3TJ, United Kingdom. 23:18, 5 Mar 2026 -
Storage cupboard
M1, London Borough of Harrow, London, Greater London, England, WD6 3BL, United Kingdom. 13:52, 24 May 2024 -
Dead animal
M1, Canons, HA7 4LN, England, United Kingdom. 16:24, 21 Feb 2023, last updated 19:56, 23 Mar 2023 -
Large bump in left lane between M1 J4 and J5
M1, Elstree, WD23 1PD. 17:19, 19 Jul 2022, last updated 21:49, 19 Jul 2022 -
Significant Litter M1 Jn 6 - Jn 2 Southbound
M1, Borehamwood, WD23 1PD. 17:01, 25 Apr 2022, last updated 17:31, 23 May 2022 -
15 inch pot hole heading southbound in Fast Lane
M1, London, WD23 1PD. Fixed 08:22, 8 Sep 2021, last updated 10:04, 10 Oct 2021 -
Numerous potholes in lane 1 between junction 4 and 5
M1, Borehamwood, WD23 1PD. 22:54, 14 Feb 2021