Heavy haul is one of the few corners of trucking where small mistakes turn into very big problems. A wrong axle calculation can total a bridge. A missed escort requirement can shut down a turnpike. A misread overhead clearance can rip the top off a $4 million transformer. Florida’s heavy haul environment is one of the most complex in the country because the network combines toll roads, drawbridges, hurricane evacuation corridors, urban density, and constant construction.
What counts as heavy haul in Florida
Under Florida law a load is overweight if it exceeds standard axle or gross weight limits, and over-dimensional if it exceeds 8’6″ wide, 13’6″ tall, or 75′ long. Once you cross any of those thresholds you need a permit. Once you cross multiple thresholds, you usually need an escort, sometimes a route survey, and occasionally a utility lift to clear overhead lines.
Common Florida heavy haul cargo includes:
- Construction equipment — excavators, cranes, paving machines
- Industrial transformers and generators
- Marine cargo — yachts, hulls, propulsion units
- Aerospace and defense components
- Modular building sections
- Wind energy components
- Oil, gas, and chemical processing equipment
Each cargo type has its own loading, securement, and routing patterns.
Permits are not the hardest part — routing is
Anyone can pull a permit. The skill is route engineering. A correct heavy haul route in Florida considers:
- Bridge capacity along every mile of the route, by axle group
- Overhead clearance of every overpass, traffic signal, sign, and utility crossing
- Turning radii at every off-ramp and intersection
- Curfew windows that vary by city and time of week
- School zones, hospitals, and major event venues that may close lanes unexpectedly
- Hurricane evacuation routes that change posture seasonally
- Toll road rules that may require different permits than non-tolled equivalents
- Drawbridge schedules for coastal routes
A move from PortMiami to a job site in Lakeland that looks like a three-hour run on Google Maps can take 18 hours when you do it right with the right equipment, escorts, and lift crews.
The 2026 cost pressure on specialized transport
Diesel sits between $4.20 and $4.75 per gallon nationally. Specialty drivers and escort vehicle operators are in shorter supply than over-the-road drivers. The federal CDL eligibility changes that took effect in March 2026 are tightening the heavy haul labor market specifically, because experienced operators are typically older and operators with the additional endorsements are even harder to find. Insurance premiums on multi-axle and lowboy equipment continue to rise faster than general fleet insurance.
Translation for shippers: the cheapest heavy haul quote is almost never the lowest total cost. A specialist that prices the move correctly the first time saves you re-routes, missed dates, and damage claims that dwarf the rate difference.
Equipment matters
A serious heavy haul operator in Florida fields a layered fleet:
- Step decks and double drops for moderate dimensional moves
- Removable goosenecks (RGN) for self-loading construction equipment
- Multi-axle lowboys for heavyweight industrial loads
- Beam trailers and Schnabels for ultra-heavy and ultra-long cargo
- Hydraulic platform trailers for distribution loads with extreme weight density
- Self-propelled modular transporters (SPMT) for the heaviest project cargo
The right rig is decided by weight, dimensions, loading geometry, and route. Sending the wrong rig to a load is the easiest way to lose a day.
Risk management is a planning discipline
Insurance underwriters now expect a documented planning package on any major heavy haul move:
- Engineered route survey
- Permits attached
- Driver and escort qualifications
- Securement plan with anchor points and tensions
- Pre-trip equipment inspection
- Emergency contacts and contingency reroutes
The shippers that present this paperwork without being asked are the shippers paying lower freight premiums.
How Go Freight runs heavy haul
We plan every Florida heavy haul move with engineered routes, current FDOT permits, qualified escorts, and the right equipment off our own fleet and partner network. We coordinate utility lifts, escort cars, and crane work as a single project, with one project manager owning the date from PO to POD. We handle marine, construction, industrial, and project cargo — including port-to-site moves directly off PortMiami and Port Everglades.
If you have an oversize, overweight, or project cargo move on the calendar, let us scope it before you commit a date to your customer.