Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 1 Jan 1980 | Hambleton | 2 | 2 | Slight |
| Fri 4 Jan 1980 | Middlesbrough | 1 | 1 | Slight |
| Tue 8 Jan 1980 | Middlesbrough | 2 | 2 | Fatal |
| Mon 4 Feb 1980 | Middlesbrough | 1 | 1 | Slight |
| Sat 23 Feb 1980 | Hambleton | 2 | 1 | Serious |
| Sun 2 Mar 1980 | Middlesbrough | 2 | 1 | Slight |
| Fri 7 Mar 1980 | Middlesbrough | 2 | 1 | Fatal |
| Wed 12 Mar 1980 | Hambleton | 2 | 1 | Slight |
| Thu 13 Mar 1980 | Hambleton | 1 | 1 | Serious |
| Fri 14 Mar 1980 | Middlesbrough | 1 | 1 | Slight |
| Fri 18 Apr 1980 | Middlesbrough | 1 | 1 | Slight |
| Fri 25 Apr 1980 | Middlesbrough | 1 | 2 | Slight |
| Mon 28 Apr 1980 | Middlesbrough | 3 | 2 | Slight |
| Sat 3 May 1980 | Middlesbrough | 2 | 4 | Slight |
| Wed 14 May 1980 | Middlesbrough | 3 | 1 | Slight |
| Thu 15 May 1980 | Middlesbrough | 1 | 1 | Slight |
| Fri 16 May 1980 | Middlesbrough | 2 | 1 | Slight |
| Tue 10 Jun 1980 | Middlesbrough | 2 | 1 | Slight |
| Tue 17 Jun 1980 | Middlesbrough | 1 | 1 | Serious |
| Sat 21 Jun 1980 | Middlesbrough | 2 | 1 | Slight |
| Thu 26 Jun 1980 | Middlesbrough | 1 | 1 | Slight |
| Sun 29 Jun 1980 | Middlesbrough | 1 | 1 | Slight |
| Mon 7 Jul 1980 | Middlesbrough | 2 | 1 | Slight |
| Sat 26 Jul 1980 | Middlesbrough | 1 | 1 | Slight |
| Tue 29 Jul 1980 | Middlesbrough | 1 | 1 | Slight |
| Wed 30 Jul 1980 | Middlesbrough | 2 | 1 | Slight |
| Sat 2 Aug 1980 | Middlesbrough | 1 | 1 | Slight |
| Thu 7 Aug 1980 | Middlesbrough | 1 | 1 | Slight |
| Fri 8 Aug 1980 | Middlesbrough | 2 | 2 | Slight |
| Mon 11 Aug 1980 | Middlesbrough | 1 | 1 | Slight |
| Wed 13 Aug 1980 | Middlesbrough | 1 | 1 | Slight |
| Fri 15 Aug 1980 | Middlesbrough | 2 | 1 | Slight |
| Sat 16 Aug 1980 | Middlesbrough | 2 | 1 | Slight |
| Thu 21 Aug 1980 | Middlesbrough | 1 | 1 | Serious |
| Mon 25 Aug 1980 | Middlesbrough | 2 | 2 | Serious |
| Sat 6 Sep 1980 | Middlesbrough | 1 | 1 | Slight |
| Wed 24 Sep 1980 | Middlesbrough | 3 | 1 | Slight |
| Thu 2 Oct 1980 | Middlesbrough | 1 | 1 | Slight |
| Tue 14 Oct 1980 | Middlesbrough | 2 | 1 | Serious |
| Thu 16 Oct 1980 | Middlesbrough | 2 | 1 | Slight |
| Sat 18 Oct 1980 | Middlesbrough | 2 | 1 | Slight |
| Wed 29 Oct 1980 | Middlesbrough | 2 | 1 | Slight |
| Mon 10 Nov 1980 | Middlesbrough | 2 | 1 | Slight |
| Wed 12 Nov 1980 | Middlesbrough | 1 | 1 | Slight |
| Mon 17 Nov 1980 | Middlesbrough | 1 | 1 | Serious |
| Wed 26 Nov 1980 | Middlesbrough | 3 | 3 | Slight |
| Wed 10 Dec 1980 | Hambleton | 1 | 1 | Serious |
| Fri 12 Dec 1980 | Middlesbrough | 2 | 1 | Serious |
| Tue 16 Dec 1980 | Middlesbrough | 2 | 1 | Serious |
| Wed 17 Dec 1980 | Middlesbrough | 2 | 1 | Slight |
| Sat 20 Dec 1980 | Middlesbrough | 1 | 1 | Slight |
| Mon 29 Dec 1980 | Middlesbrough | 2 | 1 | Slight |
| Tue 30 Dec 1980 | Middlesbrough | 2 | 1 | Serious |
| Tue 30 Dec 1980 | Middlesbrough | 1 | 1 | Slight |