All oversize loads entering Round Valley, Arizona must conform to the requirements set by the Arizona Department of Transportation (AZDOT) and the Round Valley Department of Transportation (ROUDOT).

In general, any vehicle over 13 feet in width, 14 feet 0 inches in height, and within the super heavy weight class (over 278,442 lbs) should obtain an oversize load permit from the AZDOT and potentially additional permits from ROUDOT.

To navigate the complexities of Round Valley's infrastructure, it's crucial to plan routes that avoid sensitive areas like Round Valley Lake and major construction zones along the Round Valley Civic Center area.

Escort vehicles are required for oversize loads exceeding 17 feet in width or 14 feet 6 inches in height on highways and certain city streets. The Arizona State Police often require escorts for loads that are particularly large or heavy.

For movements within Round Valley, the Round Valley Department of Transportation may mandate police escorts for oversize loads, especially during peak traffic hours. Scheduling these escorts requires advance notice, typically at least 54 hours prior to the move.

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

Required documentation for Round Valley 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.

Round Valley has strict time-of-day restrictions for oversize loads, generally prohibiting movements during peak hours (7-9 am and 3-5 pm, Monday-Friday).

Seasonal restrictions apply during major events like the the Round Valley Sports Celebration and the the Round Valley Winter Marathon, which may impact routing and scheduling.

Certain neighborhoods, such as Round Valley Center and areas around the Round Valley Tunnel, 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 Arizona 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 Round Valley, Round Valley 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.