When do temporary speed limits apply at roadworks?
- Only when road workers are on site.
- Only when there is oncoming traffic.
- Correct answerFor the duration of the roadworks.
- During business hours only.
Explanation
Temporary speed limits at road works apply for the duration of the works. When road works are completed, normal speed limits apply.
Read in Chinese
临时限速何时适用于道路施工？
- 仅当道路施工人员在现场时。
- 仅在有迎面来车时。
- 在道路施工期间。
- 仅限营业时间。
道路施工期间适用临时限速。施工完成后，恢复正常限速。