All oversize loads entering Myrtle, Mississippi must conform to the requirements set by the Mississippi Department of Transportation (MSDOT) and the Myrtle Department of Transportation (MYRDOT).

In general, any vehicle over 13 feet in width, 13 feet 6 inches in height, and within the super heavy weight class (over 252,504 lbs) should obtain an oversize load permit from the MSDOT and potentially additional permits from MYRDOT.

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

Escort vehicles are required for oversize loads exceeding 14 feet in width or 15 feet 6 inches in height on highways and certain city streets. The Mississippi State Police often require escorts for loads that are particularly large or heavy.

For movements within Myrtle, the Myrtle Department of Transportation may mandate police escorts for oversize loads, especially during peak traffic hours. Scheduling these escorts requires advance notice, typically at least 69 hours prior to the move.

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

Required documentation for Myrtle 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.

Myrtle has strict time-of-day restrictions for oversize loads, generally prohibiting movements during peak hours (6-8 am and 3-5 pm, Monday-Friday).

Seasonal restrictions apply during major events like the the Myrtle Sports Exposition and the the Myrtle Annual Parade, which may impact routing and scheduling.

Certain neighborhoods, such as Myrtle Center and areas around Myrtle Shopping District, 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 Mississippi 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 Myrtle, Myrtle 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.