| Question | Items |
| 1 | Improper monitoring of traffic police |
| 2 | Defect of traffic control tools such as signs |
| 3 | Sudden changes in road width along the route |
| 4 | Inappropriate weather conditions |
| 5 | Non-standard road width |
| 6 | Failure to comply with the rules by the driver |
| 7 | Unauthorized overtaking |
| 8 | Unauthorized speed |
| 9 | Driver physical disability such as poor vision |
| 10 | Drug and Alcohol |
| 11 | Lack of sufficient driver skills |
| 12 | Non-standard road curve |
| 13 | Damage to asphalt pavements such as slippage cracking or road pits |
| 14 | Failure to observe standard longitudinal distance with other vehicles |
| 15 | External factors of driver distraction such as advertising on the sidewalk stores |
| 16 | Internal factors of driver distraction such as cell phone |
| 17 | Driver drowsiness |
| 18 | Not paying attention to the right of another road users |
| 19 | Vehicle technical defect |
| 20 | No road shoulder |
| 21 | Agricultural and cattle traffic |
| 22 | Non-standard path lighting |
| 23 | Unauthorized pedestrians crossing the road |
| 24 | Improper path alignment |
| 25 | Nonstandard Input and Output on road |