Key:construction_date

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Public-images-osm logo.svg construction_date
Baujahr 1928 - panoramio.jpg
Description
Indicates the date the construction of the feature was finished. Show/edit corresponding data item.
Group: annotations
Used on these elements
may be used on nodesmay be used on waysmay be used on areas (and multipolygon relations)may be used on relations
See also
Status: in use

construction_date=* is one of several keys to indicate the date the construction of the feature was finished.

By far the most widely used key, however, is start_date=*.

Formatting

Usually the date is written in YYYY-MM-DD format according to ISO 8601. It is based on the Gregorian calendar.

In the vast majority of cases only the year is given.

See also