Table 5.

The regional distribution of traffic collisions occurred for the year 2011.

Area	Over speeding	Irregular rotation	Irregular bypass	Uncomely with traffic signal	Irregular stop	Other reasons	Total	% in aKSA
Riyadh	40,140	23,569	28,111	44,924	18,062	8,991	163,797	30
Western region	8,913	11,726	4,443	1,092	4,674	91,958	122,806	23
Eastern region	31,498	6,466	8,772	4,847	8,978	40,179	100,740	19
Rest of the aKSA	53,557	14,903	17,058	5,854	17,241	48,223	156,836	29
Total	134,108	56,664	58,384	56,717	48,955	189,351	544,179	100
%	25	10	11	10	9	35	100

^aKingdom of Saudi Arabia.