North–south Interstate Highways

E327826

North–south Interstate Highways are major U.S. Interstate routes that primarily run in a north–south direction, typically designated with odd route numbers and serving as key long-distance transportation corridors.

All labels observed (2)

How this entity was disambiguated

Statements (48)

Predicate Object
instanceOf highway classification
road transportation infrastructure category
accessControl grade-separated interchanges
belongsToCategory U.S. Interstate Highway types
connects major metropolitan areas
multiple U.S. states
regional economic centers
country United States of America
designStandard controlled-access highway
limited-access highway
direction north–south
establishedIn mid-20th century
exampleRoute Interstate 15
Interstate 25
Interstate 35
Interstate 5
Interstate 55 NERFINISHED
Interstate 65
Interstate 75
Interstate 81 NERFINISHED
Interstate 85
Interstate 95
function freight transportation routes
interstate travel routes
long-distance transportation corridors
fundingSource U.S. state governments
United States government
surface form: federal government of the United States
laneSeparation divided highway
legalFramework Federal-Aid Highway Act of 1956
surface form: National Interstate and Defense Highways Act of 1956
maintainedBy state departments of transportation
networkRole backbone of U.S. highway network
numberingAuthority American Association of State Highway and Transportation Officials
Federal Highway Administration
numberingPattern odd numbers increase from west to east
numberingRule auxiliary north–south Interstates have three-digit numbers with odd last digit
primary north–south Interstates have one- or two-digit odd numbers
partOf Interstate Highway System
purpose civilian transportation
national defense mobility
regulation federal-aid highway program
safetyFeature controlled entry and exit points
median separation
surface paved
typicalNumberingScheme odd route numbers
typicalSpeedLimit 55–75 miles per hour
typicalUse commercial trucking
long-distance passenger travel
usage motor vehicle traffic only

How these facts were elicited

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Interstate 73 category North–south Interstate Highways
Interstate 494 highwayType North–south Interstate Highways
this entity surface form: Interstate Highway (primary)