Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 4 Jan 2004 | Hyndburn | 2 | 1 | Slight |
| Fri 9 Jan 2004 | Blackburn with Darwen | 4 | 1 | Slight |
| Fri 9 Jan 2004 | Hyndburn | 2 | 1 | Slight |
| Sun 11 Jan 2004 | Hyndburn | 2 | 1 | Slight |
| Mon 12 Jan 2004 | Chorley | 2 | 2 | Slight |
| Tue 13 Jan 2004 | Blackburn with Darwen | 2 | 2 | Slight |
| Thu 15 Jan 2004 | Burnley | 2 | 2 | Slight |
| Thu 15 Jan 2004 | Burnley | 2 | 2 | Slight |
| Fri 16 Jan 2004 | Burnley | 2 | 2 | Slight |
| Fri 16 Jan 2004 | Burnley | 2 | 2 | Slight |
| Fri 30 Jan 2004 | West Lancashire | 2 | 1 | Slight |
| Mon 9 Feb 2004 | South Ribble | 2 | 1 | Slight |
| Mon 9 Feb 2004 | Burnley | 2 | 1 | Slight |
| Fri 13 Feb 2004 | Burnley | 2 | 2 | Slight |
| Mon 16 Feb 2004 | Hyndburn | 2 | 2 | Slight |
| Mon 16 Feb 2004 | Hyndburn | 2 | 2 | Slight |
| Fri 20 Feb 2004 | Hyndburn | 2 | 2 | Slight |
| Tue 24 Feb 2004 | Hyndburn | 2 | 2 | Slight |
| Sat 28 Feb 2004 | Burnley | 2 | 1 | Slight |
| Tue 2 Mar 2004 | Burnley | 2 | 2 | Slight |
| Thu 4 Mar 2004 | Hyndburn | 3 | 1 | Slight |
| Thu 4 Mar 2004 | Hyndburn | 3 | 1 | Slight |
| Thu 4 Mar 2004 | Pendle | 2 | 1 | Slight |
| Fri 5 Mar 2004 | Burnley | 2 | 3 | Slight |
| Fri 5 Mar 2004 | Burnley | 2 | 3 | Slight |
| Wed 10 Mar 2004 | Chorley | 4 | 1 | Slight |
| Wed 17 Mar 2004 | South Ribble | 2 | 1 | Slight |
| Sun 21 Mar 2004 | South Ribble | 1 | 1 | Slight |
| Tue 23 Mar 2004 | Hyndburn | 3 | 1 | Slight |
| Tue 23 Mar 2004 | Hyndburn | 3 | 1 | Slight |
| Tue 23 Mar 2004 | Hyndburn | 2 | 2 | Slight |
| Tue 23 Mar 2004 | Hyndburn | 2 | 2 | Slight |
| Tue 23 Mar 2004 | Chorley | 4 | 6 | Slight |
| Tue 23 Mar 2004 | Burnley | 2 | 1 | Slight |
| Tue 30 Mar 2004 | Burnley | 2 | 1 | Slight |
| Fri 2 Apr 2004 | Pendle | 2 | 1 | Slight |
| Tue 6 Apr 2004 | Pendle | 2 | 1 | Slight |
| Sat 17 Apr 2004 | Pendle | 2 | 5 | Slight |
| Mon 19 Apr 2004 | Blackburn with Darwen | 2 | 1 | Slight |
| Sat 24 Apr 2004 | Pendle | 1 | 2 | Slight |
| Wed 28 Apr 2004 | Burnley | 2 | 1 | Slight |
| Fri 30 Apr 2004 | West Lancashire | 2 | 1 | Slight |
| Wed 5 May 2004 | Blackburn with Darwen | 2 | 1 | Slight |
| Sun 9 May 2004 | Hyndburn | 2 | 1 | Slight |
| Fri 14 May 2004 | South Ribble | 2 | 2 | Slight |
| Mon 17 May 2004 | Blackburn with Darwen | 2 | 1 | Slight |
| Thu 20 May 2004 | Chorley | 1 | 1 | Slight |
| Mon 24 May 2004 | Chorley | 4 | 1 | Slight |
| Mon 24 May 2004 | Hyndburn | 2 | 1 | Slight |
| Tue 25 May 2004 | Hyndburn | 2 | 1 | Slight |
| Thu 27 May 2004 | Hyndburn | 2 | 1 | Slight |
| Mon 31 May 2004 | South Ribble | 2 | 4 | Slight |
| Thu 3 Jun 2004 | Chorley | 2 | 1 | Slight |
| Thu 3 Jun 2004 | Chorley | 2 | 1 | Slight |
| Wed 9 Jun 2004 | Chorley | 2 | 1 | Slight |
| Thu 10 Jun 2004 | Hyndburn | 2 | 3 | Slight |
| Wed 16 Jun 2004 | Hyndburn | 2 | 1 | Slight |
| Thu 17 Jun 2004 | Hyndburn | 2 | 2 | Slight |
| Thu 17 Jun 2004 | Burnley | 2 | 1 | Slight |
| Fri 18 Jun 2004 | Hyndburn | 2 | 1 | Slight |
| Fri 18 Jun 2004 | Pendle | 1 | 2 | Slight |
| Wed 23 Jun 2004 | Burnley | 1 | 1 | Slight |
| Wed 30 Jun 2004 | Burnley | 2 | 2 | Slight |
| Thu 1 Jul 2004 | Hyndburn | 2 | 1 | Slight |
| Sat 3 Jul 2004 | Hyndburn | 2 | 1 | Slight |
| Tue 6 Jul 2004 | Burnley | 2 | 1 | Slight |
| Wed 7 Jul 2004 | Burnley | 3 | 1 | Slight |
| Mon 12 Jul 2004 | Rossendale | 3 | 2 | Slight |
| Thu 29 Jul 2004 | Hyndburn | 3 | 1 | Slight |
| Mon 2 Aug 2004 | Hyndburn | 2 | 2 | Slight |
| Mon 2 Aug 2004 | Hyndburn | 2 | 2 | Slight |
| Wed 11 Aug 2004 | Rossendale | 2 | 1 | Slight |
| Wed 11 Aug 2004 | South Ribble | 2 | 1 | Slight |
| Fri 13 Aug 2004 | Burnley | 2 | 1 | Slight |
| Sat 14 Aug 2004 | Burnley | 5 | 1 | Slight |
| Sat 21 Aug 2004 | South Ribble | 1 | 1 | Serious |
| Sun 22 Aug 2004 | Hyndburn | 1 | 1 | Slight |
| Mon 23 Aug 2004 | Hyndburn | 2 | 1 | Slight |
| Fri 27 Aug 2004 | Pendle | 2 | 1 | Serious |
| Sat 28 Aug 2004 | Chorley | 1 | 2 | Slight |
| Tue 31 Aug 2004 | Pendle | 3 | 3 | Slight |
| Wed 1 Sep 2004 | Burnley | 2 | 1 | Slight |
| Wed 1 Sep 2004 | Burnley | 2 | 1 | Slight |
| Thu 2 Sep 2004 | Burnley | 2 | 1 | Slight |
| Fri 3 Sep 2004 | Burnley | 1 | 1 | Slight |
| Mon 6 Sep 2004 | Chorley | 4 | 2 | Slight |
| Tue 7 Sep 2004 | South Ribble | 2 | 4 | Slight |
| Tue 7 Sep 2004 | South Ribble | 2 | 4 | Slight |
| Thu 9 Sep 2004 | Blackburn with Darwen | 2 | 1 | Slight |
| Sun 12 Sep 2004 | Pendle | 1 | 1 | Slight |
| Fri 17 Sep 2004 | Hyndburn | 2 | 1 | Slight |
| Sun 19 Sep 2004 | Chorley | 1 | 4 | Serious |
| Mon 20 Sep 2004 | Pendle | 1 | 1 | Slight |
| Thu 23 Sep 2004 | Burnley | 2 | 1 | Slight |
| Thu 23 Sep 2004 | Blackburn with Darwen | 2 | 1 | Slight |
| Fri 1 Oct 2004 | Hyndburn | 2 | 1 | Slight |
| Wed 6 Oct 2004 | Pendle | 2 | 1 | Slight |
| Sat 9 Oct 2004 | Burnley | 2 | 1 | Slight |
| Wed 13 Oct 2004 | Burnley | 2 | 1 | Slight |
| Sat 16 Oct 2004 | West Lancashire | 2 | 2 | Slight |
| Mon 18 Oct 2004 | Burnley | 3 | 1 | Slight |
| Fri 22 Oct 2004 | Burnley | 4 | 4 | Slight |
| Tue 26 Oct 2004 | Burnley | 2 | 2 | Slight |
| Tue 26 Oct 2004 | Burnley | 2 | 1 | Slight |
| Wed 27 Oct 2004 | South Ribble | 2 | 2 | Slight |
| Mon 1 Nov 2004 | Chorley | 4 | 4 | Slight |
| Fri 5 Nov 2004 | Blackburn with Darwen | 2 | 2 | Slight |
| Mon 15 Nov 2004 | Burnley | 2 | 1 | Slight |
| Wed 17 Nov 2004 | Hyndburn | 2 | 1 | Slight |
| Sat 20 Nov 2004 | Hyndburn | 1 | 1 | Serious |
| Mon 22 Nov 2004 | Blackburn with Darwen | 2 | 1 | Slight |
| Wed 24 Nov 2004 | Hyndburn | 1 | 3 | Slight |
| Fri 26 Nov 2004 | Hyndburn | 2 | 1 | Slight |
| Wed 1 Dec 2004 | Burnley | 2 | 1 | Slight |
| Wed 1 Dec 2004 | Burnley | 2 | 1 | Slight |
| Thu 2 Dec 2004 | South Ribble | 1 | 1 | Slight |
| Fri 3 Dec 2004 | Burnley | 3 | 1 | Slight |
| Fri 17 Dec 2004 | Blackburn with Darwen | 1 | 1 | Serious |
| Sun 19 Dec 2004 | Hyndburn | 2 | 1 | Slight |
| Mon 20 Dec 2004 | Burnley | 1 | 6 | Slight |
| Tue 21 Dec 2004 | Pendle | 2 | 2 | Slight |
| Wed 22 Dec 2004 | Chorley | 3 | 1 | Slight |
| Thu 23 Dec 2004 | Chorley | 2 | 2 | Slight |
| Fri 24 Dec 2004 | Hyndburn | 1 | 5 | Serious |
| Tue 28 Dec 2004 | Burnley | 1 | 1 | Slight |
| Tue 28 Dec 2004 | Burnley | 1 | 1 | Slight |
| Tue 28 Dec 2004 | Burnley | 3 | 3 | Slight |