Property talk:P3086

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speed limit
maximum speed allowed on a transport route or in a certain area

Represents	speed limit (Q1077350)
Data type	Quantity
Domain	According to this template: roads, places According to statements in the property: thoroughfare (Q83620), geographical feature (Q618123), transport network (Q924286), railway track (Q160342), traffic regulations (Q10701048) or traffic sign (Q170285) When possible, data should only be stored as statements
Allowed values	0.01 ≤ 𝓧 ≤ 1,000,000
Allowed units	Instances of: unit of speed kilometre per hour (Q180154), mile per hour (Q211256), metre per second (Q182429), not applicable or unknown
Usage notes	use P3005 (valid in place) as qualifier to limit the scope if necessary
Example	Interstate 285 (Q2450395) → 65 mile per hour Germany (Q183) → 50 kilometre per hour Germany (Q183) → not applicable Channel Tunnel (Q10257) → 160 kilometre per hour Line 5 (Q862888) → 90 kilometre per hour
Robot and gadget jobs	DeltaBot does the following jobs: Change the qualifier P1013 to P3005 Change the qualifier P518 to P3005
Tracking: usage	Category:Pages using Wikidata property P3086 (Q43543712)
See also	average speed (P6856), speed (P2052)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Minimum and maximum Items with highest numeric value Items with lowest numeric value Database reports/Constraint violations/P3086 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 2,774 Main statement 2,768 99.8% of uses Qualifier 6 0.2% of uses

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Type “thoroughfare (Q83620), geographical feature (Q618123), transport network (Q924286), railway track (Q160342), traffic regulations (Q10701048), traffic sign (Q170285)”: item must contain property “instance of (P31), subclass of (P279)” with classes “thoroughfare (Q83620), geographical feature (Q618123), transport network (Q924286), railway track (Q160342), traffic regulations (Q10701048), traffic sign (Q170285)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P3086#Type Q83620, Q618123, Q924286, Q160342, Q10701048, Q170285, SPARQL

Units: “kilometre per hour (Q180154), mile per hour (Q211256), metre per second (Q182429), novalue, somevalue”: value unit must be one of listed. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P3086#Units

Qualifiers “start time (P580), valid in place (P3005), end time (P582), reason for deprecated rank (P2241), reason for preferred rank (P7452), earliest date (P1319), earliest end date (P8554), latest date (P1326), sourcing circumstances (P1480), nature of statement (P5102), has characteristic (P1552), conferred by (P1027), criterion used (P1013), vessel (P1876), traffic sign (P14), traffic sign template image (P8505), effective date (P7588), has use (P366), regulated by (P3719), law identifier (P8550), main regulatory text (P92)”: this property should be used only with the listed qualifiers. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P3086#allowed qualifiers, SPARQL

No bounds: values can't have any bounds (e.g. 1 not 1±0) (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P3086#No Bounds, SPARQL

Integer: values should be integers (ie. they shouldn't have a fractional part) (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P3086#integer, SPARQL

Scope is as main value (Q54828448): the property must be used by specified way only (Help)

List of violations of this constraint: Database reports/Constraint violations/P3086#Scope, hourly updated report, SPARQL

Range from “0.01” to “1000000”: values should be in the range from “0.01” to “1000000”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P3086#Range

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P3086#Entity types

This property is being used by: ru:Шаблон:Железнодорожная линия hu:Sablon:BS-daten, hu:Sablon:Autópálya-hálózat infobox, hu:Sablon:Vasútvonal infobox, hu:Sablon:Metró infobox eu:Txantiloi:Eraikin infotaula automatikoa, eu:Txantiloi:Eraikin infotaula ca:Plantilla:Infotaula tren, ca:Plantilla:Motocicleta ast:Plantía:Edificiu, ast:Plantía:Edificiu2 ha:Template:Infobox building, ha:Samfuri:Infobox building incubator:Template:Wp/shi/Infobox building kab:Talɣa:Infobox building shi:Talɣa:Infobox building uk:Шаблон:Залізнична лінія Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)