SlopeColombia
4. Slope
A slope is a section of road that rises or descends noticeably. A steep slope can affect vehicle speed, braking distance, traction, visibility and the ability of heavy or low-powered vehicles to maintain a steady speed.
Warning signs may indicate a steep ascent or dangerous descent and may show the gradient as a percentage. Drivers should adjust their speed early, select a suitable gear and remain prepared for slow vehicles, bends and changing road conditions.
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What does a steep-slope warning mean in Colombia?
Colombian warnings identify steep-road hazards. The Traffic Code expressly requires reducing speed on steep descents and where visibility is limited.
How should I approach a steep descent in Colombia?
Reduce speed before the descent and select a suitable gear to help control the vehicle. Keep enough following distance and avoid building up speed that requires continuous heavy braking. A warning gives no fixed safe descent speed: the gradient, surface, visibility, load and vehicle can require a speed well below the legal maximum.
What should I check when meeting or overtaking on a slope in Colombia?
Do not overtake where a crest prevents a clear view. Follow the actual signs and meeting rules and use a suitable safe place rather than entering a narrow section in conflict with an oncoming vehicle.

Traffic rules
Colombia