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Street gutterUnited States

Learn traffic rules with clear explanations and visual examples in our illustrated book, designed to make studying simple and engaging.

Traffic signs
Traffic rules
United States

99. Street gutter

A street gutter is a narrow channel along the edge of a road or street that collects and carries rainwater toward drains or other drainage systems. It is commonly located between the carriageway and the kerb and may be formed from concrete, paving stones or part of the road surface.

A street gutter is primarily a drainage feature rather than a traffic lane. Road users should take care near gutters because they may contain water, debris, drain openings or uneven surfaces.

Street gutter
Person pressure washes a storm drain during routine maintenance. (South Dakota, United States)
Wikimedia.org • Airman 1st Class Alystria Maurer • CC0
What is a street gutter?

A street gutter is a drainage channel along the edge of a road that collects rainwater and directs it toward drains or another drainage system.

Is a street gutter a traffic lane?

Normally, no. A gutter is primarily part of the road's drainage system and is not intended to function as a normal traffic lane.

Why should cyclists take care near street gutters?

Gutters may contain water, leaves, debris, drain covers or uneven surfaces, which can reduce grip or make cycling less stable.

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