Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 1 Jan 1988 | Middlesbrough | 6 | 1 | Fatal |
| Mon 4 Jan 1988 | Middlesbrough | 2 | 1 | Slight |
| Tue 5 Jan 1988 | Redcar and Cleveland | 2 | 3 | Slight |
| Thu 14 Jan 1988 | Middlesbrough | 2 | 1 | Slight |
| Fri 15 Jan 1988 | Middlesbrough | 2 | 1 | Slight |
| Wed 27 Jan 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Thu 28 Jan 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Fri 5 Feb 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Sat 6 Feb 1988 | Redcar and Cleveland | 1 | 1 | Slight |
| Fri 12 Feb 1988 | Scarborough | 1 | 1 | Serious |
| Sat 13 Feb 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Tue 16 Feb 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Sat 20 Feb 1988 | Scarborough | 2 | 1 | Serious |
| Mon 22 Feb 1988 | Redcar and Cleveland | 4 | 1 | Slight |
| Wed 24 Feb 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Tue 1 Mar 1988 | Redcar and Cleveland | 1 | 1 | Slight |
| Tue 1 Mar 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Sun 6 Mar 1988 | Middlesbrough | 2 | 1 | Slight |
| Thu 10 Mar 1988 | Middlesbrough | 1 | 1 | Serious |
| Sat 19 Mar 1988 | Scarborough | 2 | 2 | Serious |
| Sat 19 Mar 1988 | Redcar and Cleveland | 1 | 1 | Slight |
| Mon 21 Mar 1988 | Middlesbrough | 1 | 1 | Slight |
| Mon 21 Mar 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Sun 27 Mar 1988 | Stockton-on-Tees | 1 | 1 | Slight |
| Tue 29 Mar 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Fri 1 Apr 1988 | Redcar and Cleveland | 1 | 3 | Serious |
| Sun 3 Apr 1988 | Redcar and Cleveland | 1 | 1 | Fatal |
| Tue 5 Apr 1988 | Redcar and Cleveland | 1 | 1 | Slight |
| Tue 5 Apr 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Sat 9 Apr 1988 | Scarborough | 2 | 2 | Slight |
| Sun 10 Apr 1988 | Scarborough | 2 | 5 | Serious |
| Wed 20 Apr 1988 | Middlesbrough | 2 | 1 | Slight |
| Wed 20 Apr 1988 | Redcar and Cleveland | 1 | 1 | Slight |
| Thu 21 Apr 1988 | Redcar and Cleveland | 4 | 1 | Slight |
| Fri 22 Apr 1988 | Scarborough | 1 | 1 | Slight |
| Wed 27 Apr 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Wed 27 Apr 1988 | Middlesbrough | 2 | 1 | Slight |
| Sun 1 May 1988 | Redcar and Cleveland | 2 | 1 | Serious |
| Mon 2 May 1988 | Redcar and Cleveland | 3 | 2 | Slight |
| Mon 2 May 1988 | Middlesbrough | 2 | 1 | Slight |
| Sun 15 May 1988 | Redcar and Cleveland | 1 | 1 | Serious |
| Wed 18 May 1988 | Middlesbrough | 1 | 2 | Slight |
| Fri 20 May 1988 | Redcar and Cleveland | 1 | 1 | Slight |
| Fri 27 May 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Mon 30 May 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Fri 3 Jun 1988 | Redcar and Cleveland | 1 | 3 | Slight |
| Sat 11 Jun 1988 | Scarborough | 3 | 1 | Serious |
| Sat 18 Jun 1988 | Redcar and Cleveland | 1 | 1 | Slight |
| Tue 21 Jun 1988 | Redcar and Cleveland | 1 | 1 | Slight |
| Sat 25 Jun 1988 | Middlesbrough | 2 | 1 | Slight |
| Sun 26 Jun 1988 | Redcar and Cleveland | 1 | 1 | Slight |
| Tue 28 Jun 1988 | Scarborough | 2 | 1 | Slight |
| Sat 2 Jul 1988 | Middlesbrough | 1 | 1 | Slight |
| Sat 2 Jul 1988 | Scarborough | 1 | 1 | Slight |
| Sun 3 Jul 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Mon 4 Jul 1988 | Redcar and Cleveland | 1 | 1 | Slight |
| Fri 8 Jul 1988 | Middlesbrough | 2 | 2 | Slight |
| Sun 31 Jul 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Fri 5 Aug 1988 | Redcar and Cleveland | 1 | 1 | Slight |
| Wed 10 Aug 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Sat 13 Aug 1988 | Middlesbrough | 1 | 1 | Serious |
| Sun 14 Aug 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Mon 15 Aug 1988 | Scarborough | 2 | 1 | Slight |
| Wed 24 Aug 1988 | Redcar and Cleveland | 1 | 1 | Slight |
| Wed 7 Sep 1988 | Middlesbrough | 1 | 1 | Slight |
| Thu 8 Sep 1988 | Scarborough | 1 | 2 | Serious |
| Sat 10 Sep 1988 | Redcar and Cleveland | 2 | 2 | Serious |
| Sun 11 Sep 1988 | Redcar and Cleveland | 3 | 1 | Slight |
| Wed 14 Sep 1988 | Redcar and Cleveland | 2 | 1 | Serious |
| Thu 15 Sep 1988 | Redcar and Cleveland | 1 | 1 | Slight |
| Sat 17 Sep 1988 | Redcar and Cleveland | 1 | 1 | Slight |
| Sat 24 Sep 1988 | Redcar and Cleveland | 1 | 1 | Slight |
| Sun 25 Sep 1988 | Redcar and Cleveland | 1 | 1 | Slight |
| Wed 5 Oct 1988 | Middlesbrough | 3 | 1 | Slight |
| Sat 8 Oct 1988 | Redcar and Cleveland | 1 | 4 | Slight |
| Sat 15 Oct 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Sun 16 Oct 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Thu 20 Oct 1988 | Redcar and Cleveland | 3 | 1 | Slight |
| Fri 28 Oct 1988 | Redcar and Cleveland | 3 | 1 | Slight |
| Thu 3 Nov 1988 | Redcar and Cleveland | 1 | 3 | Slight |
| Fri 4 Nov 1988 | Middlesbrough | 2 | 1 | Serious |
| Thu 17 Nov 1988 | Redcar and Cleveland | 1 | 1 | Slight |
| Fri 18 Nov 1988 | Redcar and Cleveland | 1 | 1 | Slight |
| Sat 19 Nov 1988 | Redcar and Cleveland | 2 | 4 | Fatal |
| Tue 22 Nov 1988 | Redcar and Cleveland | 1 | 1 | Slight |
| Thu 24 Nov 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Sun 27 Nov 1988 | Middlesbrough | 1 | 1 | Slight |
| Thu 1 Dec 1988 | Scarborough | 2 | 1 | Serious |
| Sun 4 Dec 1988 | Redcar and Cleveland | 3 | 1 | Serious |
| Sun 4 Dec 1988 | Scarborough | 1 | 1 | Serious |
| Fri 9 Dec 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Sat 10 Dec 1988 | Redcar and Cleveland | 2 | 2 | Slight |
| Tue 13 Dec 1988 | Redcar and Cleveland | 2 | 1 | Slight |
| Wed 21 Dec 1988 | Middlesbrough | 2 | 2 | Slight |