Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 5 Jan 1994 | Hertsmere | 2 | 1 | Slight |
| Wed 5 Jan 1994 | Hertsmere | 2 | 2 | Slight |
| Sun 9 Jan 1994 | Watford | 2 | 2 | Slight |
| Sun 16 Jan 1994 | Harrow | 3 | 3 | Serious |
| Wed 19 Jan 1994 | Three Rivers | 3 | 3 | Slight |
| Sat 29 Jan 1994 | Watford | 2 | 1 | Slight |
| Sun 30 Jan 1994 | Hertsmere | 2 | 1 | Slight |
| Mon 31 Jan 1994 | Hertsmere | 2 | 1 | Slight |
| Tue 1 Mar 1994 | Hertsmere | 2 | 1 | Slight |
| Thu 3 Mar 1994 | Harrow | 2 | 2 | Slight |
| Tue 8 Mar 1994 | Watford | 1 | 1 | Serious |
| Tue 15 Mar 1994 | Watford | 2 | 1 | Slight |
| Sun 27 Mar 1994 | Watford | 3 | 7 | Slight |
| Mon 4 Apr 1994 | Harrow | 2 | 2 | Slight |
| Thu 7 Apr 1994 | Watford | 3 | 1 | Slight |
| Fri 8 Apr 1994 | Watford | 2 | 1 | Slight |
| Thu 21 Apr 1994 | Hertsmere | 2 | 1 | Serious |
| Sat 30 Apr 1994 | Hertsmere | 2 | 3 | Serious |
| Tue 3 May 1994 | Hertsmere | 1 | 1 | Slight |
| Thu 5 May 1994 | Watford | 2 | 1 | Slight |
| Thu 12 May 1994 | Three Rivers | 2 | 1 | Serious |
| Fri 13 May 1994 | Hertsmere | 2 | 1 | Slight |
| Tue 31 May 1994 | Harrow | 1 | 2 | Fatal |
| Mon 4 Jul 1994 | Hertsmere | 2 | 1 | Slight |
| Sun 10 Jul 1994 | Harrow | 2 | 1 | Serious |
| Wed 17 Aug 1994 | Harrow | 1 | 1 | Slight |
| Wed 17 Aug 1994 | Harrow | 1 | 3 | Serious |
| Thu 29 Sep 1994 | Hertsmere | 2 | 2 | Slight |
| Sat 12 Nov 1994 | Harrow | 2 | 1 | Slight |
| Sun 20 Nov 1994 | Three Rivers | 1 | 1 | Slight |
| Tue 13 Dec 1994 | Brent | 2 | 1 | Slight |
| Tue 27 Dec 1994 | Harrow | 1 | 1 | Slight |