Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 2 Jan 2006 | Teesdale | 2 | 2 | Slight |
| Tue 3 Jan 2006 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 6 Jan 2006 | Stockton-on-Tees | 2 | 3 | Serious |
| Tue 10 Jan 2006 | Stockton-on-Tees | 1 | 1 | Slight |
| Tue 10 Jan 2006 | Stockton-on-Tees | 1 | 1 | Slight |
| Fri 20 Jan 2006 | Stockton-on-Tees | 2 | 1 | Slight |
| Sat 21 Jan 2006 | Teesdale | 1 | 4 | Slight |
| Wed 1 Feb 2006 | Teesdale | 2 | 1 | Slight |
| Sun 5 Feb 2006 | Teesdale | 1 | 2 | Serious |
| Thu 23 Feb 2006 | Stockton-on-Tees | 2 | 1 | Slight |
| Thu 9 Mar 2006 | Darlington | 2 | 1 | Serious |
| Thu 9 Mar 2006 | Teesdale | 3 | 1 | Slight |
| Sun 19 Mar 2006 | Teesdale | 1 | 1 | Slight |
| Wed 22 Mar 2006 | Darlington | 1 | 2 | Serious |
| Fri 24 Mar 2006 | Teesdale | 1 | 1 | Slight |
| Fri 24 Mar 2006 | Stockton-on-Tees | 1 | 1 | Slight |
| Sat 1 Apr 2006 | Stockton-on-Tees | 4 | 3 | Slight |
| Thu 6 Apr 2006 | Darlington | 2 | 2 | Slight |
| Mon 10 Apr 2006 | Darlington | 2 | 1 | Slight |
| Mon 8 May 2006 | Stockton-on-Tees | 2 | 1 | Slight |
| Mon 15 May 2006 | Teesdale | 1 | 1 | Slight |
| Sat 20 May 2006 | Teesdale | 1 | 1 | Slight |
| Sun 4 Jun 2006 | Darlington | 2 | 1 | Slight |
| Wed 7 Jun 2006 | Stockton-on-Tees | 2 | 1 | Slight |
| Sun 11 Jun 2006 | Darlington | 2 | 1 | Slight |
| Fri 16 Jun 2006 | Teesdale | 3 | 1 | Slight |
| Mon 19 Jun 2006 | Stockton-on-Tees | 2 | 1 | Slight |
| Mon 19 Jun 2006 | Stockton-on-Tees | 2 | 1 | Slight |
| Tue 27 Jun 2006 | Teesdale | 2 | 1 | Slight |
| Mon 3 Jul 2006 | Darlington | 1 | 1 | Slight |
| Wed 12 Jul 2006 | Teesdale | 2 | 3 | Slight |
| Mon 17 Jul 2006 | Stockton-on-Tees | 2 | 1 | Slight |
| Mon 17 Jul 2006 | Darlington | 2 | 1 | Slight |
| Thu 27 Jul 2006 | Teesdale | 2 | 1 | Slight |
| Sat 29 Jul 2006 | Darlington | 2 | 1 | Slight |
| Fri 4 Aug 2006 | Teesdale | 2 | 1 | Slight |
| Fri 11 Aug 2006 | Stockton-on-Tees | 2 | 4 | Slight |
| Fri 25 Aug 2006 | Darlington | 2 | 2 | Serious |
| Thu 7 Sep 2006 | Teesdale | 4 | 2 | Slight |
| Thu 5 Oct 2006 | Teesdale | 2 | 1 | Slight |
| Sat 14 Oct 2006 | Teesdale | 1 | 1 | Slight |
| Mon 23 Oct 2006 | Stockton-on-Tees | 2 | 1 | Slight |
| Mon 30 Oct 2006 | Teesdale | 1 | 1 | Slight |
| Wed 8 Nov 2006 | Darlington | 2 | 2 | Slight |
| Sat 11 Nov 2006 | Teesdale | 2 | 3 | Slight |
| Sun 10 Dec 2006 | Stockton-on-Tees | 1 | 1 | Slight |
| Tue 12 Dec 2006 | Teesdale | 2 | 1 | Slight |
| Wed 13 Dec 2006 | Stockton-on-Tees | 2 | 1 | Serious |
| Thu 14 Dec 2006 | Stockton-on-Tees | 2 | 3 | Serious |
| Sun 31 Dec 2006 | Teesdale | 2 | 2 | Slight |