CurveChina
23. Curve
A curve is a section of road that changes direction to the left or right. A sharp, unexpected or poorly visible curve can reduce a driver’s view of approaching traffic, stopped vehicles, pedestrians and other hazards.
Drivers should reduce speed before entering the curve, remain within their lane and use smooth steering, braking and acceleration. Warning signs may indicate the direction of the first curve or a series of successive curves.
Wikimedia.org • luchangjiang~鲁昌江 • CC BY-SA
What makes a bend dangerous in mainland China?
A bend can shorten the visible road and reduce the margin for correcting an error. Slow before entering and maintain control within the distance you can see to be clear. Grip, traffic and hidden road users can require a speed well below the posted maximum.
🔗 jtgl.beijing.gov.cn • Beijing Traffic Police — full Road Traffic Safety Law, 2021 amended text
🔗 samr.gov.cn • SAMR — full implementing Regulations, 2017 amended text
🔗 szjj.sz.gov.cn • Shenzhen Traffic Police — official sign categories and their functions
🔗 openstd.samr.gov.cn • SAMR — current GB 5768.2-2022 status, not the full standard
🔗 std.sacinfo.org.cn • SAC — published first sign-standard amendment, effective 1 January 2026
How should you approach a sharp curve in mainland China?
Slow down before the bend, select the correct lane position, look through the curve and steer smoothly. Keep enough grip and visible stopping distance for the road and weather conditions.
🔗 jtgl.beijing.gov.cn • Beijing Traffic Police — full Road Traffic Safety Law, 2021 amended text
🔗 samr.gov.cn • SAMR — full implementing Regulations, 2017 amended text
🔗 szjj.sz.gov.cn • Shenzhen Traffic Police — official sign categories and their functions
🔗 openstd.samr.gov.cn • SAMR — current GB 5768.2-2022 status, not the full standard
🔗 std.sacinfo.org.cn • SAC — published first sign-standard amendment, effective 1 January 2026
Is overtaking safe on a blind bend in mainland China?
No. Do not start overtaking where your view of oncoming traffic is obstructed or where signs or road markings prohibit it. Wait until there is a lawful, clear and sufficiently long view ahead.
🔗 jtgl.beijing.gov.cn • Beijing Traffic Police — full Road Traffic Safety Law, 2021 amended text
🔗 samr.gov.cn • SAMR — full implementing Regulations, 2017 amended text
🔗 szjj.sz.gov.cn • Shenzhen Traffic Police — official sign categories and their functions
🔗 openstd.samr.gov.cn • SAMR — current GB 5768.2-2022 status, not the full standard
🔗 std.sacinfo.org.cn • SAC — published first sign-standard amendment, effective 1 January 2026
Warning for a curve to the left.
English • Traffic sign 警2 • Sharp left-hand bend. Reduce speed in advance.
中文 • 警2 • 向左急弯路。 前方有向左急弯,应提前减速。
Sources
🔗 Commons.wikimedia.org
🔗 Openstd.samr.gov.cn • 国家标准全文公开 • GB 5768.2-2022(含第1号修改单)
🔗 Upload.wikimedia.org • 标准原文镜像 • PDF第76页
SVG source: Standardization Administration of the People's Republic of China • Public domain • Original revision 2022-03-21. Wikimedia original unmodified.
Artwork verified against Openstd.samr.gov.cn • official published diagram 警2.
Warning for a curve to the right.
English • Traffic sign 警2 • Sharp right-hand bend. Reduce speed in advance.
中文 • 警2 • 向右急弯路。 前方有向右急弯,应提前减速。
Sources
🔗 Commons.wikimedia.org
🔗 Openstd.samr.gov.cn • 国家标准全文公开 • GB 5768.2-2022(含第1号修改单)
🔗 Upload.wikimedia.org • 标准原文镜像 • PDF第76页
SVG source: Standardization Administration of the People's Republic of China • Public domain • Original revision 2022-03-21. Wikimedia original unmodified.
Artwork verified against Openstd.samr.gov.cn • official published diagram 警2.

Traffic rules
China