Tag:curve=loop

curve = 
Description
A hazardous loop curve of 270 degrees or more. Show/edit corresponding data item.
Group: hazards
Used on these elements
may be used on nodesmay be used on waysshould not be used on areasshould not be used on relations (except multipolygon relations)
Requires

hazard=curve

Useful combination
See also
Status: approvedPage for proposal
More details at taginfo
Tools for this tag

A hazardous loop curve is a curve in the road which extends for 270 degrees or more. These curves typically have grade separation in which the road crosses over itself.

How to map

Tag either a nodetraffic_sign=* or a stretch of wayhighway=* with:

Signage examples

The table below show examples of loop curve hazard signage in various countries.

Location Signage
Australia
Indonesia

Ireland
Malaysia
United States

United States (Wisconsin)
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