M-21 (Michigan highway)

URI: https://gptkb.org/entity/M-21_(Michigan_highway)
GPTKB entity
Statements (19)
Predicate Object
gptkbp:instanceOf gptkb:state_highway
gptkbp:country gptkb:United_States
gptkbp:easternTerminus gptkb:Grand_Rapids
gptkb:Port_Huron
gptkbp:established 1919
gptkbp:formerPosition gptkb:M-20
https://www.w3.org/2000/01/rdf-schema#label M-21 (Michigan highway)
gptkbp:length approximately 99 miles
gptkbp:locatedIn gptkb:Michigan
gptkbp:maintainedBy gptkb:Michigan_Department_of_Transportation
gptkbp:nextSeason gptkb:M-22
gptkbp:partOf gptkb:Michigan_State_Trunkline_Highway_System
gptkbp:passesThrough gptkb:Owosso
gptkb:Flint
gptkb:Ionia
gptkbp:roadType M
gptkbp:routeNumber 21
gptkbp:bfsParent gptkb:U.S._Route_500
gptkbp:bfsLayer 7