Definitions

1. adjective

relating to or affecting a state but not extending beyond its borders

“The intrastate highway connected major cities within the state.”

2. noun

a highway or route that is within the boundaries of a single state

“The intrastate bus route offered affordable fares for local commuters.”

3. noun

a transaction or activity that occurs within a state’s borders

“The company’s intrastate sales exceeded its interstate sales for the year.”