The noun 道路 (dàolù) means 'road,' 'path,' or 'way.' It can refer to a physical road or street, and is also used figuratively to mean a course of action or direction. It is slightly more formal than 路 (lù) alone.
暴风雪导致多条道路被封闭。
Bàofēngxuě dǎozhì duō tiáo dàolù bèi fēngbì.
The blizzard caused many roads to be closed.
这条道路刚刚修好,非常平坦。
Zhè tiáo dàolù gānggāng xiūhǎo, fēicháng píngtǎn.
This road was just repaired and is very smooth.
前方道路施工,请绕行。
Qiánfāng dàolù shīgōng, qǐngràoxíng.
Road construction ahead, please take a detour.