Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 18 Jan 1999 | Chester-le-Street | 1 | 1 | Slight |
| Wed 20 Jan 1999 | Derwentside | 2 | 3 | Serious |
| Wed 20 Jan 1999 | Chester-le-Street | 2 | 3 | Slight |
| Wed 20 Jan 1999 | Derwentside | 2 | 1 | Slight |
| Fri 22 Jan 1999 | Chester-le-Street | 2 | 1 | Slight |
| Fri 29 Jan 1999 | Chester-le-Street | 2 | 2 | Slight |
| Fri 29 Jan 1999 | Chester-le-Street | 2 | 3 | Slight |
| Sat 6 Feb 1999 | Derwentside | 1 | 1 | Slight |
| Wed 10 Feb 1999 | Chester-le-Street | 3 | 4 | Slight |
| Sat 27 Feb 1999 | Derwentside | 1 | 1 | Slight |
| Wed 17 Mar 1999 | Chester-le-Street | 2 | 4 | Slight |
| Sat 10 Apr 1999 | Chester-le-Street | 1 | 2 | Slight |
| Mon 19 Apr 1999 | Derwentside | 2 | 1 | Serious |
| Sun 2 May 1999 | Chester-le-Street | 2 | 1 | Serious |
| Sun 9 May 1999 | Chester-le-Street | 2 | 1 | Slight |
| Fri 4 Jun 1999 | Chester-le-Street | 2 | 2 | Slight |
| Sat 12 Jun 1999 | Derwentside | 2 | 2 | Slight |
| Thu 17 Jun 1999 | Derwentside | 2 | 2 | Slight |
| Tue 13 Jul 1999 | Derwentside | 2 | 1 | Slight |
| Tue 20 Jul 1999 | Derwentside | 2 | 1 | Slight |
| Mon 16 Aug 1999 | Chester-le-Street | 2 | 2 | Serious |
| Tue 17 Aug 1999 | Chester-le-Street | 2 | 1 | Slight |
| Wed 1 Sep 1999 | Derwentside | 1 | 1 | Slight |
| Fri 10 Sep 1999 | Derwentside | 2 | 8 | Slight |
| Tue 14 Sep 1999 | Derwentside | 2 | 1 | Slight |
| Fri 17 Sep 1999 | Derwentside | 1 | 1 | Slight |
| Sat 25 Sep 1999 | Derwentside | 1 | 1 | Slight |
| Thu 21 Oct 1999 | Derwentside | 2 | 1 | Slight |
| Sun 24 Oct 1999 | Derwentside | 2 | 1 | Slight |
| Sun 14 Nov 1999 | Chester-le-Street | 3 | 3 | Slight |
| Wed 17 Nov 1999 | Derwentside | 2 | 1 | Slight |
| Tue 30 Nov 1999 | Derwentside | 2 | 1 | Slight |
| Thu 16 Dec 1999 | Derwentside | 3 | 1 | Slight |
| Wed 22 Dec 1999 | Derwentside | 2 | 1 | Slight |
| Wed 22 Dec 1999 | Derwentside | 2 | 1 | Slight |
| Fri 24 Dec 1999 | Derwentside | 1 | 2 | Serious |