All oversize loads entering Milton, North Dakota must conform to the requirements set by the North Dakota Department of Transportation (NDDOT) and the Milton Department of Transportation (MILDOT).

In general, any vehicle over 11 feet in width, 16 feet 0 inches in height, and within the super heavy weight class (over 250,031 lbs) should obtain an oversize load permit from the NDDOT and potentially additional permits from MILDOT.

To navigate the complexities of Milton's infrastructure, it's crucial to plan routes that avoid sensitive areas like the Milton Bay and major construction zones along the Milton Business District area.

Escort vehicles are required for oversize loads exceeding 15 feet in width or 15 feet 6 inches in height on highways and certain city streets. The North Dakota State Police often require escorts for loads that are particularly large or heavy.

For movements within Milton, the Milton Department of Transportation may mandate police escorts for oversize loads, especially during peak traffic hours. Scheduling these escorts requires advance notice, typically at least 62 hours prior to the move.

The North Dakota Department of Transportation manages the primary application process for oversize permits, with supplementary permits required from Milton Department of Transportation for transit through Milton limits.

Required documentation for Milton permits includes axle configuration diagrams, proof of insurance with appropriate coverage levels, and detailed transport plans. Engineering assessments may be required for loads exceeding standard weight thresholds on certain streets and bridges.

Milton has strict time-of-day restrictions for oversize loads, generally prohibiting movements during peak hours (6-9 am and 4-5 pm, Monday-Friday).

Seasonal restrictions apply during major events like the the Milton Music Celebration and the the Milton Summer Festival, which may impact routing and scheduling.

Certain neighborhoods, such as Milton Center and areas around Milton Valley, 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 North Dakota 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 Milton, Milton 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.