Free Tool
Load Classification Calculator
Enter your load dimensions and weight to instantly determine permit requirements, escort vehicle needs, and estimated transportation costs.
Load Classification Calculator
Determine permit and escort requirements
Standard Legal Limits (Federal):
Width: 8.5 ftHeight: 13.5 ftLength: 48-53 ftWeight: 80,000 lbs
How Load Classification Works
1
Enter Dimensions
Input your load's length, width, height, and total weight including equipment.
2
Get Classification
See if your load is legal, oversize, or a superload based on federal guidelines.
3
View Requirements
Learn about required permits, escort vehicles, and estimated costs for your load.
Standard Legal Limits by Category
| Dimension | Legal Limit | Oversize Threshold | Superload Threshold |
|---|---|---|---|
| Width | 8.5 ft (102") | 8.5 - 14 ft | Over 16 ft |
| Height | 13.5 ft* | 13.5 - 15 ft | Over 16 ft |
| Length | 48-53 ft | 75 - 120 ft | Over 150 ft |
| Weight | 80,000 lbs GVW | 80K - 150K lbs | Over 200K lbs |
* Height limits vary by state (13.5 - 14.5 ft). Always verify specific state requirements.
Load Classification FAQs
Common questions about oversize load permits and requirements
Heavy haul trucking is a specialized transportation service for oversized and overweight cargo that exceeds standard legal limits. This includes loads over 8.5 feet wide, 13.5 feet tall, 48-53 feet long, or weighing more than 80,000 pounds. Heavy haul requires specialized trailers like lowboys, RGNs, and multi-axle configurations, along with permits and often pilot car escorts.
Heavy haul trucking costs vary based on load dimensions, weight, distance, route complexity, and permit requirements. Typical rates range from $3-$15 per mile for standard heavy haul, with superloads potentially costing more. Factors like pilot car escorts, special permits, bridge analyses, and utility relocations can add to the total cost. Contact us for a free, detailed quote specific to your shipment.
Oversize loads require state-specific permits for each state the load travels through. Single-trip permits are common for one-time moves, while annual permits work for frequent shipments. Superloads (extremely heavy or wide) may require bridge analyses, route surveys, and utility coordination. Our team handles all permit procurement and route planning as part of our service.
Pilot car requirements vary by state but generally apply when loads exceed certain dimensions. Most states require escort vehicles for loads over 12-14 feet wide, 14.5-15 feet tall, or 100-120 feet long. Some states require both front and rear escorts for extremely wide loads. Our team coordinates all pilot car services and ensures compliance with each state's regulations.
We recommend booking heavy haul transport 1-2 weeks in advance for standard loads to allow time for permit procurement. Superloads may require 2-4 weeks due to additional planning requirements like bridge analyses and utility coordination. However, we also handle urgent shipments and can often arrange expedited permits for time-critical moves.
Need Help With Your Oversize Load?
Our team handles all permits, escorts, and logistics. Get a free detailed quote for your shipment.
