Table 4 PIR for mobile elements at risk/road users, single trip per annum, expressed as probability of occurrence of a fatality per annum; additional data for the A85 and A83 from Wong & Winter (2018) and Wong & Winter (2018)
Site | Vehicle speed: miles/h (km/h) | ||
|---|---|---|---|
40 (64) | 50 (80) | 60 (97) | |
A82 Glen Coe | 4.441E−10 | 3.811E−10 | 3.494E−10 |
A85 Glen Ogle | 1.328E−10 | 1.147E−10 | 1.061E−10 |
A83 Rest and be Thankful | 2.045E−09 | 1.742E−09 | 1.583E−09 |