Research Article

Safety Effects of Horizontal Curve Design and Lane and Shoulder Width on Single Motorcycle Accidents in Norway

Table 3

Descriptive statistics on accidents.

Accident categoriesnumber of accidents% of accidents

Degree of injuryFatality179.04
Severe injury (severe + very severe)4121.81
Slight injury12767.55
No injury/not registered31.60

Road geometryStraight4021.28
Left-hand curves8645.74
Right-hand curves3719.68
Unknown2513.30