Indiana occupies a central position in Midwest freight, with I-65, I-70, I-74, I-80/90 (Indiana Toll Road), and I-94 forming a dense Interstate network. Indianapolis serves as a major logistics hub — its position near the geographic center of the eastern U.S. makes it a preferred distribution and cross-dock location for national carriers. Northwest Indiana, anchored by the Port of Indiana-Burns Harbor and heavy steel and manufacturing industries, generates some of the highest truck volumes in the state. The Indiana Department of Revenue (IDOR), Motor Carrier Services division, administers IFTA and IRP. INDOT handles oversize/overweight permits and highway standards. The Indiana State Police Motor Carrier Inspection Division enforces weight and safety regulations, with active fixed weigh stations on major corridors. The Indiana Toll Road (I-80/90), operated by a private concessionaire, requires E-ZPass and has its own enforcement structure. Carriers should note that Indiana has no state-specific axle weight formula exceptions beyond the federal bridge formula — standard federal limits apply on all Interstates, and overweight permits must be obtained for any excess.
| GVWR | 80,000 lbs federal interstate standard |
| Single axle | 20,000 lbs |
| Tandem axle | 34,000 lbs |
Standard federal weight limits apply statewide on Interstates. Overweight permits available through INDOT for non-standard loads. Some county roads and bridges have lower posted limits.
State trucking association: Indiana Motor Truck Association
INDOT issues oversize/overweight permits through its online permit system. Single-trip and annual permits are available. For moves on the Indiana Toll Road (I-80/90), coordinate separately with the Indiana Toll Road Concession Company, as that corridor is privately operated.
The Indiana Department of Revenue, Motor Carrier Services division, administers both IFTA and IRP for Indiana-based carriers. Quarterly IFTA returns and IRP apportioned registration are handled through this office.
Indianapolis sits within a one-day drive of roughly 80% of the U.S. population, making it ideal for distribution and cross-dock operations. The city hosts major carrier terminals, warehousing, and the Indianapolis International Airport, which supports air cargo and ground distribution.
The Indiana Toll Road (I-80/90) is privately operated and uses the same federal weight standards as other Interstates. However, oversize/overweight movements may require separate coordination with the Toll Road operator in addition to an INDOT permit.