How to Use "interstate" with Example Sentences

1. They creep along in miles long traffic jams on the interstate .
2. And the constitution 's " commerce clause " authorises congress to regulate interstate activity .
3. Ecg charges 2.5 cents a minute for interstate phone calls ; pioneer 's price is 2.7 cents .
4. Our federal government built the interstate highway system much more quickly and cost-effectively than private enterprise ever could have .
5. Mr spitzer has not been charged but evidence in court papers supports allegations that he violated federal bans on interstate prostitution .