Fatal
Serious
Slight
Uncategorised
| Date | Road | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 25 Jan 1988 | unclassified | 2 | 2 | Serious |
| Tue 16 Feb 1988 | A408 | 2 | 1 | Slight |
| Thu 18 Feb 1988 | M4 | 1 | 1 | Slight |
| Sat 20 Feb 1988 | M4 | 1 | 1 | Slight |
| Sat 20 Feb 1988 | unclassified | 1 | 1 | Serious |
| Sun 28 Feb 1988 | M4 | 2 | 1 | Serious |
| Wed 2 Mar 1988 | unclassified | 2 | 1 | Slight |
| Sun 6 Mar 1988 | unclassified | 1 | 1 | Serious |
| Wed 23 Mar 1988 | M25 | 2 | 1 | Slight |
| Thu 24 Mar 1988 | unclassified | 1 | 1 | Serious |
| Mon 28 Mar 1988 | A408 | 2 | 1 | Slight |
| Sun 3 Apr 1988 | A408 | 1 | 1 | Slight |
| Wed 13 Apr 1988 | unclassified | 2 | 1 | Slight |
| Fri 29 Apr 1988 | unclassified | 2 | 1 | Slight |
| Wed 4 May 1988 | unclassified | 1 | 1 | Slight |
| Mon 9 May 1988 | unclassified | 1 | 1 | Slight |
| Fri 20 May 1988 | M4 | 3 | 1 | Slight |
| Fri 3 Jun 1988 | A408 | 2 | 1 | Slight |
| Tue 7 Jun 1988 | unclassified | 2 | 1 | Slight |
| Thu 9 Jun 1988 | unclassified | 2 | 1 | Serious |
| Tue 14 Jun 1988 | A408 | 2 | 1 | Slight |
| Mon 20 Jun 1988 | unclassified | 3 | 2 | Slight |
| Tue 28 Jun 1988 | M4 | 2 | 1 | Slight |
| Fri 1 Jul 1988 | A408 | 2 | 1 | Serious |
| Sun 3 Jul 1988 | unclassified | 2 | 2 | Serious |
| Mon 4 Jul 1988 | unclassified | 1 | 1 | Slight |
| Tue 5 Jul 1988 | unclassified | 1 | 1 | Slight |
| Thu 7 Jul 1988 | M4 | 2 | 1 | Slight |
| Sat 16 Jul 1988 | A408 | 2 | 1 | Slight |
| Tue 19 Jul 1988 | A408 | 2 | 1 | Slight |
| Sat 23 Jul 1988 | unclassified | 2 | 2 | Slight |
| Fri 29 Jul 1988 | unclassified | 1 | 1 | Serious |
| Tue 2 Aug 1988 | A408 | 3 | 2 | Slight |
| Fri 2 Sep 1988 | M4 | 2 | 1 | Slight |
| Fri 23 Sep 1988 | unclassified | 2 | 1 | Slight |
| Fri 23 Sep 1988 | unclassified | 3 | 1 | Slight |
| Thu 29 Sep 1988 | M4 | 1 | 1 | Slight |
| Fri 7 Oct 1988 | unclassified | 2 | 1 | Slight |
| Wed 12 Oct 1988 | unclassified | 2 | 1 | Slight |
| Thu 13 Oct 1988 | unclassified | 2 | 1 | Serious |
| Wed 19 Oct 1988 | unclassified | 2 | 2 | Serious |
| Wed 26 Oct 1988 | M4 | 1 | 1 | Slight |
| Fri 28 Oct 1988 | unclassified | 2 | 1 | Slight |
| Tue 1 Nov 1988 | M4 | 1 | 1 | Serious |
| Sun 6 Nov 1988 | M4 | 3 | 1 | Slight |
| Thu 10 Nov 1988 | M4 | 2 | 1 | Slight |
| Wed 23 Nov 1988 | M25 | 3 | 1 | Slight |
| Wed 23 Nov 1988 | M25 | 2 | 1 | Slight |
| Thu 24 Nov 1988 | A408 | 1 | 1 | Slight |
| Wed 30 Nov 1988 | unclassified | 2 | 1 | Slight |
| Fri 2 Dec 1988 | unclassified | 1 | 1 | Serious |
| Sat 3 Dec 1988 | unclassified | 2 | 1 | Serious |
| Thu 8 Dec 1988 | A408 | 2 | 1 | Slight |
| Mon 12 Dec 1988 | unclassified | 1 | 2 | Serious |
| Mon 12 Dec 1988 | U25 | 2 | 1 | Slight |
| Tue 20 Dec 1988 | unclassified | 2 | 1 | Serious |
| Wed 21 Dec 1988 | A408 | 2 | 3 | Slight |
| Thu 22 Dec 1988 | unclassified | 2 | 1 | Slight |
| Thu 22 Dec 1988 | A408 | 2 | 1 | Slight |