Heavy Haulers frequently operates on Pennsylvania roadways. Pennsylvania has the most interstates in the nation, which include:

• I-70 - travels east/west in the southwest corner of the state, between Ohio and I-76;

• I-76 - runs east/west across the southern portion of the state, between Ohio and Philadelphia;

• I-78 - runs east/west through the southern portion of the state, from Harrisburg to New York;

• I-79 - goes north/south in the western part of the state, between Erie and Pittsburgh;

• I-80 - runs east/west across the middle of the state, between Ohio and New York;

• I-81 - travels north/south through the eastern portion of the state, from New York to Maryland;

• I-83 - runs north/south in the southern part of the state, from Harrisburg to Maryland;

• I-84 - goes east/west in the northeastern part of the state, from Scranton to New York;

• I-90 - travels east/west along Lake Erie, cutting across the northwest corner of the state between Ohio and New York;

• I-95 - runs down the southeast coast of the state, from New York to Delaware;

• I-99 - goes north/south in the center of the state, from I-80 to I-76.

Heavy Haulers drives Colorado roads. Three interstate highways operate in Colorado. All of them travel through Denver. The main interstates in Colorado are:

• I-25 - travels north/south through Denver, from Wyoming to New Mexico;

• I-70 - goes east/west through Denver, from Utah to Kansas;

• I-76 - runs east from Denver into Nebraska.