Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 19 Jan 1999 | Northampton | 2 | 1 | Serious |
| Sun 24 Jan 1999 | North Wiltshire | 2 | 1 | Slight |
| Fri 5 Feb 1999 | Watford | 2 | 3 | Serious |
| Fri 5 Feb 1999 | Northampton | 1 | 1 | Slight |
| Wed 17 Feb 1999 | Waverley | 2 | 1 | Slight |
| Sun 28 Feb 1999 | Northampton | 1 | 1 | Serious |
| Thu 11 Mar 1999 | Northampton | 1 | 2 | Slight |
| Tue 16 Mar 1999 | Newcastle upon Tyne | 2 | 1 | Slight |
| Sat 17 Apr 1999 | Watford | 2 | 4 | Serious |
| Sun 6 Jun 1999 | Northampton | 2 | 1 | Slight |
| Wed 9 Jun 1999 | Watford | 2 | 2 | Serious |
| Thu 10 Jun 1999 | Watford | 2 | 1 | Slight |
| Sat 12 Jun 1999 | East Staffordshire | 1 | 1 | Slight |
| Mon 14 Jun 1999 | Watford | 2 | 1 | Slight |
| Mon 14 Jun 1999 | Bolsover | 2 | 1 | Slight |
| Mon 14 Jun 1999 | Northampton | 2 | 1 | Slight |
| Mon 14 Jun 1999 | Northampton | 2 | 1 | Slight |
| Mon 28 Jun 1999 | North Wiltshire | 3 | 2 | Slight |
| Mon 28 Jun 1999 | Northampton | 1 | 1 | Serious |
| Tue 29 Jun 1999 | Northampton | 2 | 1 | Slight |
| Wed 14 Jul 1999 | North Warwickshire | 2 | 1 | Slight |
| Sat 17 Jul 1999 | Northampton | 2 | 1 | Slight |
| Sat 17 Jul 1999 | Northampton | 2 | 1 | Slight |
| Tue 27 Jul 1999 | Watford | 2 | 3 | Serious |
| Thu 5 Aug 1999 | Northampton | 2 | 1 | Slight |
| Sat 14 Aug 1999 | Watford | 2 | 1 | Slight |
| Tue 17 Aug 1999 | North Warwickshire | 1 | 1 | Slight |
| Sat 21 Aug 1999 | Newcastle upon Tyne | 2 | 1 | Slight |
| Tue 31 Aug 1999 | Bolsover | 2 | 1 | Slight |
| Fri 10 Sep 1999 | North Wiltshire | 2 | 2 | Slight |
| Thu 16 Sep 1999 | Northampton | 2 | 1 | Slight |
| Wed 22 Sep 1999 | Waverley | 2 | 1 | Slight |
| Mon 27 Sep 1999 | Watford | 2 | 1 | Slight |
| Thu 30 Sep 1999 | Waverley | 2 | 3 | Slight |
| Sat 30 Oct 1999 | Watford | 3 | 1 | Fatal |
| Fri 5 Nov 1999 | North Wiltshire | 2 | 1 | Slight |
| Fri 12 Nov 1999 | Northampton | 1 | 1 | Slight |
| Mon 15 Nov 1999 | Daventry | 2 | 2 | Slight |
| Mon 15 Nov 1999 | Daventry | 2 | 2 | Slight |
| Thu 2 Dec 1999 | Castle Morpeth | 1 | 1 | Serious |
| Wed 15 Dec 1999 | Waverley | 2 | 3 | Serious |
| Sun 19 Dec 1999 | Northampton | 1 | 1 | Serious |
| Thu 30 Dec 1999 | Northampton | 2 | 1 | Slight |