Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 1 Jan 2013 | Allerdale | 2 | 3 | Slight |
| Tue 1 Jan 2013 | Allerdale | 1 | 2 | Slight |
| Wed 2 Jan 2013 | Eden | 3 | 2 | Slight |
| Tue 8 Jan 2013 | Darlington | 2 | 1 | Slight |
| Wed 9 Jan 2013 | Middlesbrough | 2 | 1 | Slight |
| Wed 9 Jan 2013 | Allerdale | 3 | 1 | Slight |
| Fri 11 Jan 2013 | Middlesbrough | 2 | 1 | Slight |
| Fri 11 Jan 2013 | Eden | 5 | 1 | Serious |
| Mon 14 Jan 2013 | Eden | 4 | 2 | Serious |
| Tue 22 Jan 2013 | Middlesbrough | 3 | 1 | Slight |
| Sat 26 Jan 2013 | County Durham | 2 | 1 | Slight |
| Tue 29 Jan 2013 | Eden | 2 | 1 | Slight |
| Wed 6 Feb 2013 | Allerdale | 2 | 1 | Slight |
| Mon 11 Feb 2013 | Redcar and Cleveland | 2 | 2 | Slight |
| Thu 14 Feb 2013 | Eden | 3 | 3 | Serious |
| Sun 17 Feb 2013 | Middlesbrough | 3 | 2 | Slight |
| Tue 19 Feb 2013 | Middlesbrough | 2 | 1 | Slight |
| Wed 20 Feb 2013 | Allerdale | 3 | 1 | Slight |
| Sat 23 Feb 2013 | Allerdale | 1 | 1 | Slight |
| Mon 25 Feb 2013 | Stockton-on-Tees | 2 | 3 | Slight |
| Mon 25 Feb 2013 | Allerdale | 1 | 1 | Slight |
| Tue 26 Feb 2013 | Eden | 2 | 1 | Slight |
| Wed 27 Feb 2013 | Darlington | 1 | 1 | Slight |
| Wed 27 Feb 2013 | Eden | 2 | 1 | Slight |
| Sat 2 Mar 2013 | Stockton-on-Tees | 2 | 2 | Serious |
| Sat 2 Mar 2013 | Eden | 2 | 4 | Serious |
| Mon 4 Mar 2013 | Eden | 2 | 1 | Slight |
| Fri 8 Mar 2013 | Redcar and Cleveland | 2 | 2 | Slight |
| Sat 9 Mar 2013 | Darlington | 1 | 5 | Fatal |
| Mon 11 Mar 2013 | Eden | 1 | 1 | Slight |
| Mon 11 Mar 2013 | Middlesbrough | 1 | 3 | Slight |
| Thu 14 Mar 2013 | Middlesbrough | 1 | 1 | Slight |
| Thu 14 Mar 2013 | Eden | 2 | 1 | Slight |
| Thu 14 Mar 2013 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 15 Mar 2013 | Middlesbrough | 2 | 1 | Slight |
| Tue 19 Mar 2013 | Stockton-on-Tees | 2 | 2 | Slight |
| Mon 25 Mar 2013 | County Durham | 3 | 2 | Slight |
| Wed 27 Mar 2013 | Eden | 3 | 1 | Slight |
| Wed 27 Mar 2013 | Eden | 2 | 1 | Slight |
| Thu 28 Mar 2013 | County Durham | 2 | 1 | Slight |
| Wed 3 Apr 2013 | Stockton-on-Tees | 2 | 1 | Slight |
| Wed 3 Apr 2013 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 12 Apr 2013 | Richmondshire | 3 | 1 | Serious |
| Fri 19 Apr 2013 | Middlesbrough | 2 | 2 | Slight |
| Mon 22 Apr 2013 | Richmondshire | 3 | 3 | Serious |
| Wed 24 Apr 2013 | Richmondshire | 4 | 1 | Slight |
| Thu 25 Apr 2013 | Middlesbrough | 3 | 1 | Slight |
| Sat 27 Apr 2013 | Richmondshire | 2 | 2 | Slight |
| Sat 27 Apr 2013 | Middlesbrough | 2 | 1 | Slight |
| Tue 30 Apr 2013 | Stockton-on-Tees | 2 | 1 | Slight |
| Wed 1 May 2013 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 3 May 2013 | Eden | 4 | 1 | Slight |
| Fri 3 May 2013 | Allerdale | 4 | 2 | Serious |
| Fri 3 May 2013 | Eden | 1 | 1 | Slight |
| Mon 6 May 2013 | Eden | 3 | 1 | Slight |
| Tue 7 May 2013 | Stockton-on-Tees | 3 | 2 | Slight |
| Wed 8 May 2013 | Eden | 3 | 1 | Slight |
| Fri 10 May 2013 | Eden | 2 | 2 | Slight |
| Sat 11 May 2013 | Allerdale | 2 | 2 | Slight |
| Fri 17 May 2013 | Eden | 4 | 3 | Serious |
| Tue 21 May 2013 | Middlesbrough | 2 | 1 | Slight |
| Tue 21 May 2013 | Stockton-on-Tees | 2 | 2 | Fatal |
| Mon 3 Jun 2013 | Allerdale | 3 | 2 | Serious |
| Tue 4 Jun 2013 | Allerdale | 2 | 1 | Slight |
| Thu 13 Jun 2013 | Allerdale | 2 | 1 | Slight |
| Mon 17 Jun 2013 | Middlesbrough | 3 | 1 | Slight |
| Mon 17 Jun 2013 | Allerdale | 2 | 1 | Slight |
| Tue 18 Jun 2013 | Eden | 2 | 1 | Slight |
| Thu 20 Jun 2013 | Eden | 2 | 2 | Slight |
| Sun 23 Jun 2013 | Stockton-on-Tees | 2 | 2 | Slight |
| Thu 27 Jun 2013 | Stockton-on-Tees | 1 | 1 | Slight |
| Thu 27 Jun 2013 | Middlesbrough | 2 | 1 | Slight |
| Sat 29 Jun 2013 | Richmondshire | 2 | 4 | Slight |
| Sun 30 Jun 2013 | Eden | 2 | 1 | Slight |
| Tue 2 Jul 2013 | Richmondshire | 2 | 1 | Slight |
| Sat 6 Jul 2013 | Darlington | 2 | 2 | Slight |
| Mon 8 Jul 2013 | Allerdale | 3 | 1 | Slight |
| Sat 13 Jul 2013 | Eden | 2 | 2 | Slight |
| Sat 20 Jul 2013 | Allerdale | 1 | 1 | Serious |
| Wed 24 Jul 2013 | Richmondshire | 2 | 1 | Slight |
| Wed 24 Jul 2013 | Eden | 3 | 2 | Serious |
| Sat 27 Jul 2013 | Eden | 2 | 1 | Slight |
| Sun 28 Jul 2013 | Allerdale | 1 | 1 | Slight |
| Mon 29 Jul 2013 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 2 Aug 2013 | Richmondshire | 2 | 1 | Slight |
| Sat 3 Aug 2013 | Middlesbrough | 2 | 2 | Slight |
| Wed 7 Aug 2013 | Middlesbrough | 1 | 1 | Fatal |
| Fri 16 Aug 2013 | Eden | 2 | 4 | Serious |
| Mon 19 Aug 2013 | Allerdale | 3 | 1 | Slight |
| Mon 19 Aug 2013 | Allerdale | 3 | 1 | Slight |
| Fri 23 Aug 2013 | Richmondshire | 1 | 2 | Slight |
| Sat 24 Aug 2013 | Richmondshire | 4 | 5 | Slight |
| Wed 4 Sep 2013 | Eden | 2 | 1 | Serious |
| Fri 6 Sep 2013 | Eden | 2 | 1 | Slight |
| Fri 20 Sep 2013 | Allerdale | 2 | 3 | Slight |
| Fri 20 Sep 2013 | Eden | 4 | 2 | Slight |
| Mon 23 Sep 2013 | Darlington | 3 | 3 | Slight |
| Tue 24 Sep 2013 | Eden | 2 | 1 | Serious |
| Thu 3 Oct 2013 | Eden | 1 | 1 | Slight |
| Sat 5 Oct 2013 | Stockton-on-Tees | 2 | 1 | Slight |
| Sun 6 Oct 2013 | Redcar and Cleveland | 2 | 3 | Slight |
| Fri 18 Oct 2013 | Eden | 2 | 1 | Serious |
| Sat 19 Oct 2013 | Eden | 2 | 2 | Slight |
| Sat 19 Oct 2013 | Allerdale | 1 | 3 | Slight |
| Wed 23 Oct 2013 | Eden | 1 | 3 | Slight |
| Thu 24 Oct 2013 | Eden | 1 | 2 | Slight |
| Fri 25 Oct 2013 | County Durham | 2 | 2 | Serious |
| Fri 25 Oct 2013 | Allerdale | 1 | 1 | Slight |
| Sat 26 Oct 2013 | Eden | 1 | 2 | Slight |
| Sat 26 Oct 2013 | Allerdale | 2 | 1 | Slight |
| Tue 29 Oct 2013 | Eden | 2 | 1 | Slight |
| Tue 29 Oct 2013 | County Durham | 2 | 2 | Slight |
| Tue 29 Oct 2013 | Stockton-on-Tees | 3 | 1 | Slight |
| Wed 30 Oct 2013 | Darlington | 2 | 2 | Serious |
| Fri 1 Nov 2013 | Allerdale | 2 | 2 | Slight |
| Sun 3 Nov 2013 | Middlesbrough | 1 | 1 | Serious |
| Sat 9 Nov 2013 | Stockton-on-Tees | 5 | 5 | Slight |
| Tue 12 Nov 2013 | County Durham | 3 | 1 | Slight |
| Wed 13 Nov 2013 | Allerdale | 2 | 2 | Slight |
| Sat 16 Nov 2013 | Stockton-on-Tees | 2 | 2 | Slight |
| Mon 18 Nov 2013 | Eden | 2 | 2 | Slight |
| Wed 20 Nov 2013 | Darlington | 2 | 1 | Slight |
| Sun 24 Nov 2013 | Middlesbrough | 1 | 1 | Slight |
| Fri 29 Nov 2013 | Darlington | 1 | 1 | Serious |
| Sat 30 Nov 2013 | County Durham | 2 | 3 | Serious |
| Tue 3 Dec 2013 | Eden | 2 | 2 | Slight |
| Tue 3 Dec 2013 | Eden | 2 | 2 | Slight |
| Tue 3 Dec 2013 | Allerdale | 2 | 1 | Slight |
| Thu 5 Dec 2013 | Stockton-on-Tees | 3 | 1 | Slight |
| Sat 7 Dec 2013 | Redcar and Cleveland | 2 | 3 | Serious |
| Mon 9 Dec 2013 | Eden | 2 | 1 | Slight |
| Tue 10 Dec 2013 | Darlington | 3 | 1 | Slight |
| Thu 12 Dec 2013 | Eden | 2 | 2 | Slight |
| Fri 13 Dec 2013 | Allerdale | 1 | 1 | Serious |
| Sat 14 Dec 2013 | Eden | 1 | 2 | Slight |
| Sat 14 Dec 2013 | Middlesbrough | 3 | 2 | Slight |
| Thu 19 Dec 2013 | Middlesbrough | 2 | 1 | Slight |
| Fri 20 Dec 2013 | Stockton-on-Tees | 2 | 1 | Slight |
| Sat 21 Dec 2013 | County Durham | 1 | 1 | Slight |
| Mon 23 Dec 2013 | Eden | 1 | 1 | Slight |
| Wed 25 Dec 2013 | County Durham | 1 | 5 | Serious |
| Wed 25 Dec 2013 | County Durham | 1 | 5 | Serious |
| Fri 27 Dec 2013 | Eden | 1 | 1 | Slight |
| Tue 31 Dec 2013 | Eden | 1 | 1 | Slight |