All oversize loads entering Ulm, Arkansas must conform to the requirements set by the Arkansas Department of Transportation (ARDOT) and the Ulm Department of Transportation (ULMDOT).

In general, any vehicle over 13 feet in width, 13 feet 6 inches in height, and within the super heavy weight class (over 212,719 lbs) should obtain an oversize load permit from the ARDOT and potentially additional permits from ULMDOT.

To navigate the complexities of Ulm's infrastructure, it's crucial to plan routes that avoid sensitive areas like Ulm Tech Hub and major construction zones along the the Ulm Harbor area.

Escort vehicles are required for oversize loads exceeding 14 feet in width or 15 feet 0 inches in height on highways and certain city streets. The Arkansas State Police often require escorts for loads that are particularly large or heavy.

For movements within Ulm, the Ulm Department of Transportation may mandate police escorts for oversize loads, especially during peak traffic hours. Scheduling these escorts requires advance notice, typically at least 49 hours prior to the move.

Permit applications in Ulm must be submitted through the ARDOT'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 Ulm, a traffic management plan may also be required as part of the application process.

Ulm 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 Ulm Winter Show and the the Ulm Spring Convention, which may impact routing and scheduling.

Certain neighborhoods, such as Ulm Center and areas around Ulm Arena, 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 Arkansas 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 Ulm, Ulm 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.