Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 1 Jan 1983 | Stockton-on-Tees | 1 | 2 | Slight |
| Wed 5 Jan 1983 | Middlesbrough | 2 | 1 | Slight |
| Mon 10 Jan 1983 | Allerdale | 3 | 2 | Slight |
| Fri 14 Jan 1983 | Darlington | 2 | 1 | Slight |
| Fri 14 Jan 1983 | Allerdale | 2 | 1 | Slight |
| Tue 18 Jan 1983 | Allerdale | 2 | 2 | Slight |
| Wed 19 Jan 1983 | Allerdale | 2 | 1 | Slight |
| Thu 20 Jan 1983 | Stockton-on-Tees | 2 | 1 | Fatal |
| Thu 20 Jan 1983 | Eden | 3 | 1 | Slight |
| Sat 22 Jan 1983 | Teesdale | 1 | 2 | Slight |
| Sun 23 Jan 1983 | Stockton-on-Tees | 1 | 2 | Slight |
| Fri 28 Jan 1983 | Darlington | 2 | 1 | Slight |
| Fri 28 Jan 1983 | Darlington | 1 | 1 | Slight |
| Mon 31 Jan 1983 | Teesdale | 2 | 1 | Serious |
| Thu 3 Feb 1983 | Middlesbrough | 2 | 1 | Slight |
| Tue 15 Feb 1983 | Stockton-on-Tees | 1 | 2 | Serious |
| Fri 18 Feb 1983 | Eden | 2 | 1 | Serious |
| Fri 25 Feb 1983 | Eden | 1 | 1 | Slight |
| Fri 25 Feb 1983 | Eden | 1 | 3 | Slight |
| Sun 27 Feb 1983 | Allerdale | 1 | 2 | Serious |
| Wed 9 Mar 1983 | Allerdale | 2 | 1 | Serious |
| Sat 12 Mar 1983 | Teesdale | 2 | 2 | Slight |
| Sat 12 Mar 1983 | Middlesbrough | 1 | 4 | Slight |
| Mon 14 Mar 1983 | Eden | 2 | 1 | Slight |
| Fri 18 Mar 1983 | Eden | 3 | 3 | Serious |
| Fri 18 Mar 1983 | Eden | 1 | 1 | Serious |
| Sat 19 Mar 1983 | Allerdale | 2 | 1 | Serious |
| Sun 20 Mar 1983 | Stockton-on-Tees | 2 | 1 | Slight |
| Sun 20 Mar 1983 | Darlington | 2 | 1 | Slight |
| Mon 21 Mar 1983 | Richmondshire | 1 | 1 | Slight |
| Mon 21 Mar 1983 | Allerdale | 1 | 1 | Serious |
| Mon 21 Mar 1983 | Eden | 1 | 2 | Slight |
| Thu 24 Mar 1983 | Teesdale | 2 | 1 | Slight |
| Fri 25 Mar 1983 | Eden | 3 | 4 | Fatal |
| Fri 25 Mar 1983 | Darlington | 4 | 1 | Slight |
| Fri 25 Mar 1983 | Stockton-on-Tees | 1 | 1 | Serious |
| Thu 31 Mar 1983 | Darlington | 1 | 1 | Slight |
| Fri 1 Apr 1983 | Eden | 2 | 1 | Slight |
| Sat 2 Apr 1983 | Middlesbrough | 2 | 1 | Slight |
| Sun 3 Apr 1983 | Eden | 2 | 2 | Serious |
| Thu 7 Apr 1983 | Teesdale | 2 | 3 | Serious |
| Fri 8 Apr 1983 | Allerdale | 1 | 1 | Slight |
| Tue 12 Apr 1983 | Middlesbrough | 2 | 1 | Slight |
| Wed 13 Apr 1983 | Stockton-on-Tees | 2 | 1 | Serious |
| Sat 16 Apr 1983 | Teesdale | 1 | 1 | Slight |
| Sat 16 Apr 1983 | Eden | 1 | 1 | Slight |
| Sun 17 Apr 1983 | Teesdale | 3 | 1 | Slight |
| Mon 18 Apr 1983 | Middlesbrough | 1 | 2 | Serious |
| Tue 19 Apr 1983 | Middlesbrough | 2 | 1 | Slight |
| Tue 19 Apr 1983 | Teesdale | 3 | 1 | Slight |
| Wed 20 Apr 1983 | Stockton-on-Tees | 3 | 1 | Slight |
| Wed 20 Apr 1983 | Middlesbrough | 1 | 1 | Slight |
| Fri 29 Apr 1983 | Eden | 2 | 4 | Fatal |
| Sat 7 May 1983 | Eden | 1 | 1 | Slight |
| Tue 10 May 1983 | Stockton-on-Tees | 1 | 1 | Slight |
| Wed 11 May 1983 | Eden | 2 | 1 | Slight |
| Mon 16 May 1983 | Middlesbrough | 3 | 1 | Slight |
| Wed 18 May 1983 | Allerdale | 3 | 1 | Slight |
| Thu 19 May 1983 | Eden | 2 | 2 | Serious |
| Mon 23 May 1983 | Teesdale | 1 | 2 | Serious |
| Wed 25 May 1983 | Allerdale | 2 | 1 | Slight |
| Fri 27 May 1983 | Allerdale | 2 | 3 | Slight |
| Fri 27 May 1983 | Eden | 2 | 2 | Slight |
| Sat 28 May 1983 | Eden | 1 | 1 | Slight |
| Sun 29 May 1983 | Eden | 2 | 5 | Slight |
| Mon 30 May 1983 | Middlesbrough | 1 | 1 | Slight |
| Tue 31 May 1983 | Teesdale | 3 | 2 | Slight |
| Sat 4 Jun 1983 | Stockton-on-Tees | 2 | 1 | Serious |
| Sun 5 Jun 1983 | Eden | 2 | 2 | Slight |
| Mon 6 Jun 1983 | Allerdale | 2 | 1 | Serious |
| Thu 9 Jun 1983 | Allerdale | 2 | 3 | Serious |
| Fri 10 Jun 1983 | Allerdale | 2 | 2 | Slight |
| Fri 10 Jun 1983 | Allerdale | 1 | 1 | Slight |
| Mon 13 Jun 1983 | Eden | 1 | 1 | Slight |
| Tue 14 Jun 1983 | Stockton-on-Tees | 2 | 1 | Slight |
| Wed 15 Jun 1983 | Middlesbrough | 2 | 1 | Slight |
| Wed 15 Jun 1983 | Darlington | 1 | 1 | Slight |
| Sat 18 Jun 1983 | Teesdale | 1 | 1 | Slight |
| Sun 19 Jun 1983 | Teesdale | 1 | 3 | Slight |
| Wed 22 Jun 1983 | Eden | 3 | 1 | Slight |
| Tue 28 Jun 1983 | Middlesbrough | 2 | 1 | Slight |
| Tue 28 Jun 1983 | Middlesbrough | 2 | 1 | Slight |
| Tue 28 Jun 1983 | Darlington | 2 | 1 | Slight |
| Fri 1 Jul 1983 | Richmondshire | 1 | 1 | Serious |
| Fri 1 Jul 1983 | Eden | 2 | 1 | Slight |
| Fri 1 Jul 1983 | Eden | 2 | 1 | Slight |
| Sat 2 Jul 1983 | Eden | 1 | 1 | Serious |
| Sat 2 Jul 1983 | Eden | 3 | 1 | Slight |
| Wed 6 Jul 1983 | Darlington | 2 | 1 | Slight |
| Fri 8 Jul 1983 | Allerdale | 2 | 2 | Slight |
| Sun 10 Jul 1983 | Darlington | 2 | 1 | Slight |
| Mon 18 Jul 1983 | Teesdale | 2 | 3 | Slight |
| Sat 23 Jul 1983 | Darlington | 1 | 1 | Serious |
| Sat 23 Jul 1983 | Eden | 1 | 2 | Slight |
| Sun 24 Jul 1983 | Stockton-on-Tees | 1 | 1 | Slight |
| Fri 29 Jul 1983 | Eden | 1 | 1 | Slight |
| Wed 3 Aug 1983 | Middlesbrough | 2 | 1 | Slight |
| Thu 4 Aug 1983 | Middlesbrough | 2 | 1 | Slight |
| Tue 9 Aug 1983 | Middlesbrough | 1 | 1 | Slight |
| Tue 9 Aug 1983 | Eden | 3 | 1 | Slight |
| Thu 11 Aug 1983 | Eden | 2 | 1 | Slight |
| Mon 15 Aug 1983 | Middlesbrough | 2 | 1 | Slight |
| Mon 15 Aug 1983 | Richmondshire | 2 | 3 | Slight |
| Wed 17 Aug 1983 | Darlington | 3 | 1 | Slight |
| Fri 19 Aug 1983 | Eden | 3 | 1 | Slight |
| Sat 20 Aug 1983 | Middlesbrough | 1 | 2 | Slight |
| Sat 27 Aug 1983 | Darlington | 2 | 1 | Serious |
| Thu 1 Sep 1983 | Allerdale | 2 | 2 | Slight |
| Fri 2 Sep 1983 | Stockton-on-Tees | 3 | 1 | Serious |
| Fri 2 Sep 1983 | Eden | 3 | 1 | Slight |
| Sat 3 Sep 1983 | Eden | 2 | 1 | Serious |
| Sun 4 Sep 1983 | Darlington | 2 | 1 | Slight |
| Tue 6 Sep 1983 | Middlesbrough | 2 | 1 | Serious |
| Thu 8 Sep 1983 | Allerdale | 2 | 1 | Slight |
| Thu 8 Sep 1983 | Allerdale | 2 | 1 | Slight |
| Thu 8 Sep 1983 | Middlesbrough | 4 | 1 | Slight |
| Sat 10 Sep 1983 | Allerdale | 1 | 1 | Serious |
| Mon 12 Sep 1983 | Richmondshire | 1 | 2 | Serious |
| Fri 16 Sep 1983 | Eden | 3 | 1 | Slight |
| Sun 18 Sep 1983 | Stockton-on-Tees | 1 | 7 | Serious |
| Thu 22 Sep 1983 | Middlesbrough | 2 | 1 | Slight |
| Fri 23 Sep 1983 | Allerdale | 2 | 1 | Slight |
| Mon 26 Sep 1983 | Allerdale | 1 | 2 | Slight |
| Thu 29 Sep 1983 | Richmondshire | 2 | 1 | Slight |
| Fri 30 Sep 1983 | Allerdale | 2 | 4 | Serious |
| Sat 1 Oct 1983 | Middlesbrough | 2 | 2 | Serious |
| Mon 3 Oct 1983 | Eden | 2 | 1 | Serious |
| Sun 9 Oct 1983 | Darlington | 3 | 1 | Slight |
| Sun 9 Oct 1983 | Eden | 2 | 3 | Serious |
| Mon 10 Oct 1983 | Allerdale | 1 | 1 | Slight |
| Tue 11 Oct 1983 | Middlesbrough | 2 | 2 | Serious |
| Sat 15 Oct 1983 | Eden | 2 | 1 | Slight |
| Tue 18 Oct 1983 | Eden | 1 | 1 | Slight |
| Tue 18 Oct 1983 | Eden | 1 | 1 | Slight |
| Sat 22 Oct 1983 | Richmondshire | 1 | 1 | Serious |
| Mon 24 Oct 1983 | Teesdale | 2 | 1 | Serious |
| Sat 29 Oct 1983 | Eden | 1 | 1 | Slight |
| Sun 30 Oct 1983 | Middlesbrough | 1 | 1 | Serious |
| Mon 31 Oct 1983 | Eden | 2 | 3 | Fatal |
| Fri 4 Nov 1983 | Allerdale | 2 | 3 | Slight |
| Fri 4 Nov 1983 | Allerdale | 2 | 1 | Serious |
| Sat 5 Nov 1983 | Allerdale | 2 | 2 | Slight |
| Thu 10 Nov 1983 | Eden | 4 | 1 | Serious |
| Mon 14 Nov 1983 | Darlington | 2 | 1 | Slight |
| Fri 18 Nov 1983 | Eden | 2 | 4 | Serious |
| Sun 20 Nov 1983 | Stockton-on-Tees | 2 | 4 | Slight |
| Wed 23 Nov 1983 | Stockton-on-Tees | 2 | 1 | Serious |
| Wed 23 Nov 1983 | Teesdale | 1 | 1 | Serious |
| Thu 24 Nov 1983 | Eden | 1 | 4 | Slight |
| Thu 24 Nov 1983 | Eden | 1 | 1 | Slight |
| Thu 1 Dec 1983 | Stockton-on-Tees | 3 | 1 | Slight |
| Fri 2 Dec 1983 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 2 Dec 1983 | Stockton-on-Tees | 1 | 1 | Slight |
| Fri 2 Dec 1983 | Darlington | 2 | 1 | Slight |
| Tue 6 Dec 1983 | Middlesbrough | 1 | 1 | Serious |
| Tue 6 Dec 1983 | Middlesbrough | 1 | 1 | Serious |
| Fri 9 Dec 1983 | Allerdale | 2 | 2 | Slight |
| Fri 9 Dec 1983 | Eden | 1 | 1 | Slight |
| Fri 9 Dec 1983 | Richmondshire | 2 | 1 | Serious |
| Fri 9 Dec 1983 | Eden | 2 | 3 | Serious |
| Sat 10 Dec 1983 | Darlington | 1 | 3 | Slight |
| Tue 13 Dec 1983 | Allerdale | 1 | 4 | Slight |
| Sat 17 Dec 1983 | Eden | 1 | 1 | Serious |
| Mon 19 Dec 1983 | Stockton-on-Tees | 2 | 3 | Slight |
| Wed 21 Dec 1983 | Allerdale | 2 | 1 | Slight |
| Thu 22 Dec 1983 | Eden | 1 | 1 | Serious |
| Thu 22 Dec 1983 | Allerdale | 2 | 2 | Slight |
| Fri 23 Dec 1983 | Eden | 3 | 1 | Serious |
| Wed 28 Dec 1983 | Darlington | 1 | 1 | Slight |
| Thu 29 Dec 1983 | Stockton-on-Tees | 2 | 2 | Slight |
| Fri 30 Dec 1983 | Allerdale | 3 | 2 | Slight |