Hertfordshire County Council

Reports

• Slip Road Traffic Lights

  A1(M), Norton Green, Stevenage, Hertfordshire, England, SG1 2AX, United Kingdom. Closed 09:17, Monday, last updated 07:30 today

• Sign missing

  Barnet Bypass, South Mimms and Ridge, South Mimms, Hertsmere, Hertfordshire, England, EN6 3NP, United Kingdom. 18:26, 13 Jan 2026, last updated 11:27, Monday

• Massive pothole in one of the lanes

  Roehyde Interchange, Nast Hyde, Hatfield, Welwyn Hatfield, Hertfordshire, England, AL10 9NY, United Kingdom. 11:01, 17 Jan 2026, last updated 19:00, Sunday

• Traffic lights not working

  A1(M), Norton Green, Stevenage, Hertfordshire, England, SG1 2AX, United Kingdom. Closed 08:19, 15 Jan 2026, last updated 16:08, 16 Jan 2026

• Mud spread over lane 1

  Breakspear Way, St Michael, St Albans, Hertfordshire, England, HP2 4UE, United Kingdom. Closed 00:24, 15 Jan 2026, last updated 13:21, 16 Jan 2026

• Litter

  A414, St Michael, St Albans, Hertfordshire, England, AL3 6AP, United Kingdom. Closed 19:45, 15 Jan 2026, last updated 07:27, 16 Jan 2026

• Road surface breaking up badly

  North Orbital Road, Abbots Langley, Three Rivers, Hertfordshire, England, AL2 3UU, United Kingdom. 17:31, 23 Dec 2025, last updated 22:26, 15 Jan 2026

• Blocked Drains in Central Reservation

  M1, Waterdale, St Stephen, Bricket Wood, St Albans, Hertfordshire, England, WD25 0GR, United Kingdom. 14:32, 15 Jan 2026

• M1south slip road onto M25 anti clockwise

  M1, St Stephen, Bricket Wood, St Albans, Hertfordshire, England, WD5 0SB, United Kingdom. 00:42, 15 Jan 2026

• Multiple lights not working on approach to and on roundabout

  A1(M), Birchwood, Hatfield, Stanborough, Welwyn Hatfield, Hertfordshire, England, AL9 5JJ, United Kingdom. 11:36, 31 Dec 2025, last updated 17:57, 14 Jan 2026

• Several potholes

  Maple Cross Interchange, Mill End, Heronsgate, Three Rivers, Hertfordshire, England, WD3 8YG, United Kingdom. 21:29, 12 Jan 2026, last updated 17:54, 14 Jan 2026

• Overgrown pathway

  North Orbital Road, St Stephen, Bricket Wood, St Albans, Hertfordshire, England, AL2 3ET, United Kingdom. 12:07, 14 Jan 2026

• Two streetlamps not working on central reservation

  North Orbital Road, Waterdale, St Stephen, Bricket Wood, St Albans, Hertfordshire, England, AL2 3RS, United Kingdom. 10:16, 14 Jan 2026

• Pothole

  Maple Cross Interchange, Mill End, Heronsgate, Three Rivers, Hertfordshire, England, WD3 5DP, United Kingdom. 21:31, 12 Jan 2026

• Litter everywhere

  Kings Langley Interchange, Kings Langley, Dacorum, Hertfordshire, England, WD4 8QP, United Kingdom. 13:28, 27 Jan 2025, last updated 19:38, 11 Jan 2026
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  Pothole

  M25, Shenley, Hertsmere, Hertfordshire, England, WD7 9LT, United Kingdom. 17:52, 10 Jan 2026

• Pothole

  M25, Primrosehill, Abbots Langley, Three Rivers, Hertfordshire, England, WD5 0BL, United Kingdom. 23:33, 9 Jan 2026

• Motorway lighting not operating

  M1, St Michael, St Albans, Hertfordshire, England, HP2 4UB, United Kingdom. Closed 20:58, 8 Jan 2026, last updated 07:37, 9 Jan 2026

• Rubish (litter) along A1 (M)

  A1(M), Wilshere Park, Welwyn, Digswell, Welwyn Hatfield, Hertfordshire, England, AL6 9FD, United Kingdom. Closed 03:04, 8 Jan 2026, last updated 07:46, 8 Jan 2026

• Rubish (litter) along the A1 (M)

  A1(M), Knebworth, Old Knebworth, North Hertfordshire, Hertfordshire, England, SG3 6PP, United Kingdom. Closed 03:02, 8 Jan 2026, last updated 07:33, 8 Jan 2026

• Cigarette thrown from L341 SMB motorhome just north of Junction 8, M1

  M1, Redbourn, St Albans, Hertfordshire, England, AL3 7AG, United Kingdom. Closed 11:07, 6 Jan 2026, last updated 08:52, 7 Jan 2026

• M1 j5-j9

  M1, St Michael, St Albans, Hertfordshire, England, HP2 4UB, United Kingdom. Closed 18:27, 5 Jan 2026, last updated 13:25, 6 Jan 2026

• Dead cat on the verge

  Danesbury Park, Woodlands Park Homes, Codicote, North Hertfordshire, Hertfordshire, England, AL6 9SP, United Kingdom. 17:50, 5 Jan 2026

• Huge Pot hole

  Maple Cross Interchange, Mill End, Heronsgate, Three Rivers, Hertfordshire, England, WD3 5DP, United Kingdom. 20:11, 2 Aug 2025, last updated 10:59, 31 Dec 2025

• Graffiti on box structure

  A1(M), Wymondley, Willian, North Hertfordshire, Hertfordshire, England, SG4 7EG, United Kingdom. Closed 15:28, 30 Dec 2025, last updated 08:23, 31 Dec 2025

• Pothole inside lane southbound carriageway

  Barnet Bypass, South Mimms and Ridge, Ridge, Hertsmere, Hertfordshire, England, WD6 5PF, United Kingdom. 14:28, 30 Dec 2025

• Pothole

  M25, Ganwick Corner, Potters Bar, Hertsmere, Hertfordshire, England, EN6 2SJ, United Kingdom. 17:30, 29 Dec 2025

• Street light knocked over

  Roehyde Interchange, Nast Hyde, Hatfield, Welwyn Hatfield, Hertfordshire, England, AL10 9NY, United Kingdom. 11:46, 29 Dec 2025

• Litter

  Barnet Bypass, South Mimms and Ridge, Ridge, Hertsmere, Hertfordshire, England, WD6 5PF, United Kingdom. Fixed 11:18, 2 Nov 2025, last updated 12:35, 28 Dec 2025

• Terrible litter on the whole roundabout

  Bignells Corner, South Mimms and Ridge, South Mimms, Hertsmere, Hertfordshire, England, EN6 3PB, United Kingdom. 11:20, 2 Nov 2025, last updated 12:35, 28 Dec 2025

• White lines

  Corey's Mill, Fishers Green, Stevenage, Hertfordshire, England, SG1 4FD, United Kingdom. Closed 18:41, 26 Dec 2025, last updated 08:30, 27 Dec 2025

• Directio sign broken in half

  North Orbital Road, Waterdale, St Stephen, Bricket Wood, St Albans, Hertfordshire, England, AL2 3RS, United Kingdom. 22:54, 24 Dec 2025

• Gantry sign lighting

  A414, St Michael, St Albans, Hertfordshire, England, HP2 4UB, United Kingdom. Closed 12:38, 13 Dec 2025, last updated 07:33, 14 Dec 2025
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  Green Light broken on traffic light

  A1000, Welwyn, Digswell, Welwyn Hatfield, Hertfordshire, England, AL6 9HS, United Kingdom. Closed 11:21, 4 Dec 2025, last updated 08:14, 12 Dec 2025

• Multiple lights not working

  A414, St Michael, St Albans, Hertfordshire, England, HP2 4FL, United Kingdom. Closed 01:33, 10 Dec 2025, last updated 07:57, 12 Dec 2025

• Potholes at letchworth junction as you turn onto Letchworth Gate

  A1(M), Lordship Estate, Jackmans Estate, Willian, North Hertfordshire, Hertfordshire, England, SG6 2EA, United Kingdom. Closed 18:03, 10 Dec 2025, last updated 07:50, 12 Dec 2025

• Potholes - between 24.3 and 24.8 M1 northbound

  M1, Bushey, Bushey Heath, Hertsmere, Hertfordshire, England, WD23 4SQ, United Kingdom. 17:25, 6 Dec 2025

• Pothole

  Berrygrove Interchange, Aldenham, Hertsmere, Hertfordshire, England, WD25 8FA, United Kingdom. Fixed 14:05, 8 Oct 2025, last updated 06:48, 5 Dec 2025

• Lights Not working

  Langley Sidings, Roebuck, Stevenage, Hertfordshire, England, SG1 2FP, United Kingdom. Closed 07:13, 2 Dec 2025, last updated 11:54, 2 Dec 2025

• Graffiti across black and white chevron

  A5183, Flamstead, Dacorum, Hertfordshire, England, AL3 8EX, United Kingdom. Closed 14:04, 30 Nov 2025, last updated 07:27, 1 Dec 2025

• Slip Road Lights not working

  Langley Sidings, Roebuck, Stevenage, Hertfordshire, England, SG1 2FP, United Kingdom. Closed 08:51, 25 Nov 2025, last updated 21:39, 25 Nov 2025

• Traffic lights not working

  Langley Sidings, Roebuck, Stevenage, Hertfordshire, England, SG1 2FP, United Kingdom. Closed 15:36, 24 Nov 2025, last updated 07:45, 25 Nov 2025
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  Vegetation blocks view as you exit m25

  Shenley, Hertsmere, Hertfordshire, England, AL2 1BX, United Kingdom. 08:43, 30 Aug 2025, last updated 11:34, 22 Nov 2025

• White lines faded

  Letchworth Gate, Lordship Estate, Jackmans Estate, Willian, North Hertfordshire, Hertfordshire, England, SG6 2EA, United Kingdom. Closed 17:17, 16 Nov 2025, last updated 07:51, 17 Nov 2025

• Traffic Lights Not Working

  Langley Sidings, Roebuck, Stevenage, Hertfordshire, England, SG1 2FP, United Kingdom. Closed 07:40, 11 Nov 2025, last updated 15:57, 11 Nov 2025

• Heavy litter on A1 (M) - between Jct 7 and Jct 6

  A1(M), Knebworth, Old Knebworth, North Hertfordshire, Hertfordshire, England, SG3 6PP, United Kingdom. Closed 19:28, 5 Nov 2025, last updated 10:08, 10 Nov 2025

• Underpass lighting not working

  A1(M), Hatfield, North Mymms, Welwyn Hatfield, Hertfordshire, England, AL4 0QP, United Kingdom. 08:45, 19 Aug 2025, last updated 09:36, 7 Nov 2025

• 1 x mattress being dumped Southbound A1M

  A1(M), Symonds Green, Stevenage, Hertfordshire, England, SG1 2YY, United Kingdom. Closed 19:30, 5 Nov 2025, last updated 06:49, 7 Nov 2025

• Traffic lights off at 08:50am

  Welwyn, Digswell, Welwyn Hatfield, Hertfordshire, England, AL6 9HS, United Kingdom. Closed 09:27, 5 Nov 2025, last updated 10:20, 6 Nov 2025

• Pothole in the middle of carriageway

  Roehyde Way, Nast Hyde, Hatfield, Welwyn Hatfield, Hertfordshire, England, AL10 9AB, United Kingdom. 15:52, 5 Nov 2025

• Green light is broken

  Welwyn, Digswell, Welwyn Hatfield, Hertfordshire, England, AL6 9HS, United Kingdom. 15:22, 17 Feb 2025, last updated 11:40, 3 Nov 2025

• Lots of lights not working in the middle.

  M1, Redbourn, St Albans, Hertfordshire, England, AL3 7AG, United Kingdom. Closed 18:55, 1 Nov 2025, last updated 08:05, 2 Nov 2025

• Grafitti again

  M1, Abbots Langley, Three Rivers, Hertfordshire, England, WD25 9NB, United Kingdom. 11:53, 24 Sep 2025, last updated 21:21, 30 Oct 2025

• Roundabout junction has totally faded lane and direction markings.

  North Orbital Road, Nast Hyde, Hatfield, Welwyn Hatfield, Hertfordshire, England, AL4 0RZ, United Kingdom. 19:23, 26 Sep 2025, last updated 19:37, 24 Oct 2025

• Green light not working and obscured, A1M J6

  A1(M), Welwyn, Digswell, Welwyn Hatfield, Hertfordshire, England, AL6 9FG, United Kingdom. Closed 07:22, 16 Sep 2025, last updated 08:49, 21 Oct 2025

• Green light not working and cowling broken

  Welwyn, Digswell, Welwyn Hatfield, Hertfordshire, England, AL6 9HS, United Kingdom. Closed 16:08, 20 Oct 2025, last updated 08:40, 21 Oct 2025

• Grafitti on bridge strutts

  M1, Garston, Watford, Hertfordshire, England, WD25 9DG, United Kingdom. 23:25, 15 Sep 2025, last updated 13:30, 14 Oct 2025

• Dead cat on the verge

  A1(M), North Mymms, Welwyn Hatfield, Hertfordshire, England, AL4 0QP, United Kingdom. 16:47, 8 Oct 2025

• Dead cat on the verge on the left

  Barnet Bypass, South Mimms and Ridge, South Mimms, Hertsmere, Hertfordshire, England, EN6 3NP, United Kingdom. 13:44, 7 Oct 2025

• Pedestrian railings damaged

  Waltham Cross Interchange, Bullsmoor, London Borough of Enfield, London, Greater London, England, EN8 8HN, United Kingdom. 15:40, 6 Oct 2025

• Damage from Fire

  M1, Redbourn, St Albans, Hertfordshire, England, HP2 4FL, United Kingdom. Closed 09:08, 29 Sep 2025, last updated 11:10, 29 Sep 2025
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  A deep pothole broke my rear left tyre

  M25, South Mimms and Ridge, South Mimms, Hertsmere, Hertfordshire, England, EN6 3NB, United Kingdom. Fixed 19:49, 24 Aug 2025, last updated 09:38, 22 Sep 2025
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  Fence Damaged

  North Orbital Road, Waterdale, Abbots Langley, Bricket Wood, Three Rivers, Hertfordshire, England, AL2 3FB, United Kingdom. 07:43, 18 Sep 2025

• Small table

  A1(M), Codicote, Oaklands, North Hertfordshire, Hertfordshire, England, AL6 9TQ, United Kingdom. Closed 13:49, 5 Sep 2025, last updated 10:33, 10 Sep 2025

• Half alive deer on road

  A1(M), Lordship Estate, Jackmans Estate, Willian, North Hertfordshire, Hertfordshire, England, SG6 2EA, United Kingdom. Closed 07:31, 8 Sep 2025, last updated 08:44, 8 Sep 2025

• Gantry signs too bright

  M1, Serge Hill, St Stephen, Bedmond, St Albans, Hertfordshire, England, WD5 0SA, United Kingdom. Closed 11:48, 7 Sep 2025, last updated 13:33, 7 Sep 2025

• Pothole, m1 jct 9 southbound

  M1, Flamstead, Dacorum, Hertfordshire, England, AL3 8HA, United Kingdom. Closed 18:29, 3 Sep 2025, last updated 13:09, 4 Sep 2025

• Once again

  M1, Abbots Langley, Three Rivers, Hertfordshire, England, WD25 9DA, United Kingdom. 13:26, 3 Sep 2025

• Skip overflowing from moving vehicle

  M25, St Stephen, Bricket Wood, St Albans, Hertfordshire, England, WD5 0SB, United Kingdom. 13:01, 29 Aug 2025

• M25 j20 clockwise off slip

  M25, Langleybury, Abbots Langley, Three Rivers, Hertfordshire, England, WD4 8QP, United Kingdom. Fixed 21:46, 31 Jul 2025, last updated 07:24, 29 Aug 2025
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  Overgrown motorway trees blocking light and causing heavy debris

  M1, Hertsmere Meriden, Garston, Watford, Hertfordshire, England, WD25 9AW, United Kingdom. 07:22, 23 Jun 2025, last updated 08:56, 27 Aug 2025

• England flag attached to bridge

  A1(M), Radwell, North Hertfordshire, Hertfordshire, England, SG7 5EN, United Kingdom. Closed 16:50, 22 Aug 2025, last updated 10:41, 24 Aug 2025

• Signs on footbridge

  North Orbital Road, Waterdale, St Stephen, Bricket Wood, St Albans, Hertfordshire, England, AL2 3NH, United Kingdom. 12:20, 23 Jul 2025, last updated 18:33, 21 Aug 2025

• Graffiti on signs

  A1(M), Nast Hyde, Hatfield, Welwyn Hatfield, Hertfordshire, England, AL10 9TB, United Kingdom. 18:00, 21 Aug 2025

• Large pothole

  Berrygrove Interchange, Aldenham, Hertsmere, Hertfordshire, England, WD25 8FA, United Kingdom. 07:16, 23 Jul 2025, last updated 07:58, 20 Aug 2025
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  Once again reporting abandoned roadwork furniture

  North Orbital Road, Abbots Langley, Three Rivers, Hertfordshire, England, AL2 3UZ, United Kingdom. 18:40, 26 Feb 2025, last updated 01:31, 19 Aug 2025

• Debris on the road

  M25, Chandler’s Cross, WD3 4NE. 15:03, 19 Nov 2020, last updated 13:33, 16 Aug 2025

• Fence / noise barrier

  M25, South Mimms and Ridge, South Mimms, Hertsmere, Hertfordshire, England, EN6 3NY, United Kingdom. 22:51, 20 May 2025, last updated 10:16, 13 Aug 2025

• Traffic light broken

  Welwyn, Digswell, Welwyn Hatfield, Hertfordshire, England, AL6 9HS, United Kingdom. Closed 16:44, 6 Aug 2025, last updated 15:42, 7 Aug 2025

• Very large humps - particularly bad in the fast lane on M25

  M25, Horn Hill, Chalfont St. Peter, Denham, Gerrards Cross and Chalfonts Community Board, Three Rivers, Hertfordshire, England, WD3 9XW, United Kingdom. 11:03, 16 Dec 2024, last updated 00:24, 4 Aug 2025

• Dangerous Humps in newly laid road surface

  M25, Horn Hill, Chalfont St. Peter, Denham, Gerrards Cross and Chalfonts Community Board, Three Rivers, Hertfordshire, England, WD3 9XW, United Kingdom. 12:19, 3 Aug 2025

• Lots of litter along A405

  North Orbital Road, Waterdale, St Stephen, Bricket Wood, St Albans, Hertfordshire, England, AL2 3FB, United Kingdom. 17:49, 1 Aug 2025

• Large sofa

  M25, Mill End, Heronsgate, Three Rivers, Hertfordshire, England, WD3 8QL, United Kingdom. 18:07, 31 Jul 2025

• Folded road surface

  M25, Potten Farm, Chorleywood, Sarratt, Three Rivers, Hertfordshire, England, WD3 6AQ, United Kingdom. 08:40, 30 Jun 2025, last updated 10:09, 28 Jul 2025

• Left junction sign missing.

  A1, EN5 4RA, England, United Kingdom. Fixed 16:02, 20 Feb 2023, last updated 15:53, 23 Jul 2025

• NEO is back

  M1, Abbots Langley, Three Rivers, Hertfordshire, England, AL2 3UU, United Kingdom. 10:41, 23 Jul 2025

• Red traffic light broken

  Bignells Corner, South Mimms and Ridge, South Mimms, Hertsmere, Hertfordshire, England, EN6 3NP, United Kingdom. 10:50, 24 Jun 2025, last updated 11:04, 22 Jul 2025

• Dead dog, labrador type on central reservation

  M1, Serge Hill, St Stephen, Bedmond, St Albans, Hertfordshire, England, WD5 0SA, United Kingdom. 17:54, 26 May 2025, last updated 21:08, 17 Jul 2025

• Wheelbarrow inside lane just before oldings corner (Hatfield) junction southbound

  A1(M), Birchwood, Hatfield, Stanborough, Welwyn Hatfield, Hertfordshire, England, AL10 0QZ, United Kingdom. Closed 13:50, 12 Jul 2025, last updated 15:25, 13 Jul 2025

• Road marking have faded

  North Orbital Road, Nast Hyde, Hatfield, Welwyn Hatfield, Hertfordshire, England, AL4 0RZ, United Kingdom. 06:28, 10 Jul 2025

• Actual potholes & humps

  M25, Horn Hill, Chalfont St. Peter, Denham, Gerrards Cross and Chalfonts Community Board, Three Rivers, Hertfordshire, England, WD3 9XW, United Kingdom. 01:26, 5 Apr 2025, last updated 22:59, 7 Jul 2025

• Buahes on junction

  Hunton Cross Spur, Sarratt, Leavesden, Three Rivers, Hertfordshire, England, WD17 3NB, United Kingdom. 21:28, 6 Jun 2025, last updated 21:39, 4 Jul 2025

• Overgrown vegetation blocking sightline

  A1(M), Birchwood, Hatfield, Stanborough, Welwyn Hatfield, Hertfordshire, England, AL9 5JJ, United Kingdom. 20:57, 28 Jun 2025

• RHS red light on A1081 approach to roundabout broken

  Bignells Corner, South Mimms and Ridge, South Mimms, Hertsmere, Hertfordshire, England, EN6 3NP, United Kingdom. 19:41, 24 Jun 2025

• Huge bump lane four clockwise

  M25, Horn Hill, Chalfont St. Peter, Denham, Gerrards Cross and Chalfonts Community Board, Three Rivers, Hertfordshire, England, WD3 9XW, United Kingdom. 13:19, 21 Jun 2025

• Dead cat on the side of A1 between J7 and J8

  A1(M), Symonds Green, Stevenage, Hertfordshire, England, SG1 2YY, United Kingdom. Closed 10:25, 21 Jun 2025, last updated 12:13, 21 Jun 2025

• Pothole on Slip Road

  M25, Langleybury, Abbots Langley, Three Rivers, Hertfordshire, England, WD4 8QP, United Kingdom. 12:08, 19 Jun 2025
• 

  Sting of potholes in the outside lane

  M25, Colney Street, St Stephen, Frogmore, St Albans, Hertfordshire, England, AL2 2DB, United Kingdom. Fixed 07:24, 22 May 2025, last updated 11:18, 19 Jun 2025

• Tarmac patch missing

  M1, Hertsmere Meriden, Watford, Hertfordshire, England, WD25 9AL, United Kingdom. 13:48, 20 May 2025, last updated 23:30, 17 Jun 2025

• Graffiti on the M25 between juction 18 and 19

  M25, Potten Farm, Sarratt, Three Rivers, Hertfordshire, England, WD3 6AH, United Kingdom. 22:26, 14 Jun 2025