Table 4: Reported collisions by road type and severity 2014-18 and 2019 to 2023 averages, 2019 to 2023

Collisions

Severity/Year	Trunk			Local Authority					All Roads	Trunk % of total
	Non built up	Built up	Total	Major roads		Minor roads		Total
	Non built up	Built up	Total	Non built up	Built up	Non Built up	Built up	Total
(a) numbers
Fatal
2019	46	4	50	37	17	22	31	107	157	32
2020	38	1	39	25	22	18	27	92	131	30
2021	37	4	41	32	13	23	25	93	134	31
2022	52	1	53	38	15	17	28	98	151	35
2023	45	2	47	27	19	25	33	104	151	31
Adjusted serious
2019	339	43	382	321	372	219	787	1,699	2,081	18
2020	195	33	228	203	258	162	515	1,138	1,366	17
2021	252	32	284	209	269	170	514	1,162	1,446	20
2022	248	28	276	237	282	175	564	1,258	1,534	18
2023	302	52	354	222	312	204	604	1,342	1,696	21
All Severities
2019	896	141	1,037	710	1,180	508	2,338	4,736	5,773	18
2020	558	96	654	469	782	393	1,599	3,243	3,897	17
2021	674	101	775	466	764	386	1,516	3,132	3,907	20
2022	668	86	754	544	821	393	1,637	3,395	4,149	18
2023	797	143	940	484	841	428	1,558	3,311	4,251	22
(b) annual averages
Fatal
2014-18 average	49	3	52	42	18	20	28	108	161	33
2019 to 2023 average	44	2	46	32	17	21	29	99	145	32
Adjusted serious
2014-18 average	367	53	420	329	438	300	915	1,982	2,402	18
2019 to 2023 average	267	38	305	238	299	186	597	1,320	1,625	19
All Severities
2014-18 average	1,187	189	1,376	866	1,601	750	3,249	6,467	7,843	18
2019 to 2023 average	719	113	832	535	878	422	1,730	3,563	4,395	19
(c) Per cent changes
2023 on 2022
Fatal	-13	100	-11	-29	27	47	18	6	0
Adjusted serious	22	86	28	-6	11	17	7	7	11
All Severities	19	66	25	-11	2	9	-5	-2	2
2023 on 2014-18 average
Fatal	-9	-33	-10	-36	3	24	20	-4	-6
Adjusted serious	-18	-2	-16	-32	-29	-32	-34	-32	-29
All Severities	-33	-24	-32	-44	-47	-43	-52	-49	-46
2019 to 2023 average on 2014-18 average
Fatal	-11	-20	-12	-25	-7	4	4	-9	-10
Serious¹	-27	-29	-27	-27	-32	-38	-35	-33	-32
All Severities	-39	-40	-40	-38	-45	-44	-47	-45	-44

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