All oversize loads entering South Holland, Illinois must conform to the requirements set by the Illinois Department of Transportation (ILDOT) and the South Holland Department of Transportation (SOUDOT).

In general, any vehicle over 11 feet in width, 13 feet 0 inches in height, and within the super heavy weight class (over 180,649 lbs) should obtain an oversize load permit from the ILDOT and potentially additional permits from SOUDOT.

To navigate the complexities of South Holland's infrastructure, it's crucial to plan routes that avoid sensitive areas like South Holland Historic District and major construction zones along the South Holland Port Authority area.

Illinois law mandates escort vehicles for any load exceeding 14 feet in width or 15 feet 6 inches in height. When traveling through South Holland, these requirements may be more stringent depending on the specific streets and neighborhoods traversed.

The South Holland Department of Transportation requires a minimum of 33 hours advance notice to coordinate police escorts, which are mandatory for super-loads or when traveling through congested areas of South Holland.

Permit applications in South Holland must be submitted through the ILDOT's online permitting system. Carriers should be prepared to provide comprehensive vehicle specifications, proposed routes, and transport schedules.

Applications must include certified weight tickets, dimensional diagrams, and route surveys. For loads that may impact traffic flow in South Holland, a traffic management plan may also be required as part of the application process.

South Holland has strict time-of-day restrictions for oversize loads, generally prohibiting movements during peak hours (6-8 am and 4-6 pm, Monday-Friday).

Seasonal restrictions apply during major events like the the South Holland Heritage Show and the the South Holland Music Exhibition, which may impact routing and scheduling.

Certain neighborhoods, such as South Holland Center and areas around South Holland Commercial Zone, have restricted access for oversize loads. Alternative routes should be planned in advance to avoid these areas.

The base permit fee for an oversize load in Illinois is $40, with additional fees for super heavy loads (over 200,000 lbs) ranging from $150 to $350 depending on the complexity of the move.

For movements within South Holland, South Holland Department of Transportation may charge additional fees for city-specific permits, which can range from $75 to $500 or more for particularly complex routes or those requiring extensive coordination with city agencies.