Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 21 Jan 1999 | South Gloucestershire | 2 | 2 | Slight |
| Wed 10 Feb 1999 | Bath and North East Somerset | 2 | 1 | Slight |
| Thu 11 Feb 1999 | South Gloucestershire | 2 | 1 | Slight |
| Thu 18 Feb 1999 | South Gloucestershire | 1 | 1 | Slight |
| Sun 28 Feb 1999 | South Gloucestershire | 2 | 1 | Slight |
| Fri 5 Mar 1999 | South Gloucestershire | 2 | 1 | Slight |
| Sun 7 Mar 1999 | South Gloucestershire | 2 | 1 | Slight |
| Tue 4 May 1999 | Bath and North East Somerset | 2 | 2 | Slight |
| Sat 5 Jun 1999 | South Gloucestershire | 5 | 1 | Serious |
| Tue 8 Jun 1999 | South Gloucestershire | 4 | 1 | Slight |
| Fri 18 Jun 1999 | South Gloucestershire | 1 | 1 | Slight |
| Sun 11 Jul 1999 | South Gloucestershire | 2 | 1 | Slight |
| Thu 15 Jul 1999 | Bath and North East Somerset | 2 | 1 | Slight |
| Thu 22 Jul 1999 | South Gloucestershire | 2 | 1 | Slight |
| Sat 31 Jul 1999 | Bath and North East Somerset | 1 | 1 | Slight |
| Sat 4 Sep 1999 | South Gloucestershire | 3 | 1 | Slight |
| Thu 9 Sep 1999 | Bath and North East Somerset | 2 | 1 | Slight |
| Sat 25 Sep 1999 | Bath and North East Somerset | 2 | 2 | Slight |
| Fri 15 Oct 1999 | Bath and North East Somerset | 2 | 1 | Slight |
| Sat 16 Oct 1999 | South Gloucestershire | 1 | 2 | Slight |
| Thu 21 Oct 1999 | Bath and North East Somerset | 2 | 2 | Serious |
| Thu 28 Oct 1999 | Bath and North East Somerset | 1 | 1 | Serious |
| Fri 12 Nov 1999 | Bath and North East Somerset | 2 | 2 | Slight |
| Sat 13 Nov 1999 | Bath and North East Somerset | 1 | 1 | Serious |
| Sat 20 Nov 1999 | South Gloucestershire | 2 | 1 | Slight |
| Sun 12 Dec 1999 | Bath and North East Somerset | 1 | 2 | Slight |
| Wed 22 Dec 1999 | South Gloucestershire | 2 | 1 | Slight |
| Fri 24 Dec 1999 | South Gloucestershire | 1 | 1 | Slight |