The Value of Early Open-Deck Planning for Precast & Steel Hauling in Des Moines

Why Des Moines Is a Flatbed Trailer Market for Precast, Structural Steel, and Long Building Components

Des Moines is not just a place where materials pass through on the way to somewhere else. It’s a working market for the fabrication, production, and installation of construction and infrastructure materials. Local and regional projects depend on precast concrete, fabricated steel, and finished steel components getting to jobsites in the right condition and in the right order.

Recent developments in the area include PDM Precast’s facility expansion and the Des Moines airport’s new terminal project:

• PDM Precast made plans to expand its East Granger operation by 40,000 square feet in the Des Moines market. The company also works across structural precast, prestressed concrete, structural steel, and miscellaneous steel fabrication. 
• Bid packages tied to the Des Moines airport include precast material supply, structural steel material, and steel and precast installation work. The new terminal has been moving toward a 2027 opening on a major project schedule. 

In other words, Central Iowa has real production capacity, real field demand, and real timing pressure around the kinds of freight that move on flatbeds and other open-deck equipment.

What Precast Concrete and Fabricated Steel Loads Can Include

When people think about precast and structural steel hauling, they often picture a single oversized piece on one trailer. In practice, the freight mix is much broader and more detailed than that.

Precast Concrete

Precast is manufactured off-site and delivered ready for installation. These pieces are often large, heavy, and shaped in ways that need careful loading and securement.

• Wall panels
• Beams
• Columns
• Structural concrete components
• Architectural precast pieces
• Prestressed concrete members

Structural Steel

Structural steel forms the skeleton of many commercial and industrial buildings. These loads are often long, heavy, and difficult to fit inside enclosed trailers.

• Beams
• Columns
• Bundled fabricated members
• Framing pieces
• Connection materials
• Steel assemblies headed for erection

Miscellaneous Steel

Miscellaneous steel may not be the biggest type of freight delivered for a construction job, but it can still affect the project schedule and installation process. A missing rail package or support assembly can hold up work just as quickly as a delayed beam delivery.

• Stairs
• Rails
• Embeds
• Canopies
• Supports
• Platforms
• Smaller fabricated assemblies

Why Flatbeds Are Needed For These Materials

Precast panels, beams, columns, fabricated steel components, and miscellaneous steel assemblies do not behave like palletized cargo or boxed products. These materials are often long, heavy, tall, oddly shaped, or loaded by an overhead crane. That’s why they usually need the loading access, deck space, and unloading flexibility that only open-deck trailers can provide

Here’s why flatbeds are usually the best type of trailer for the job:

• Open Access for Loading: Precast and steel are often loaded from above or from the side. A flatbed allows cranes and yard equipment to place the material directly on the deck.
• Room for Oversized Shapes: Panels, beams, columns, and fabricated steel assemblies may exceed the practical dimensions of an enclosed trailer.
• Faster Jobsite Unloading: Many sites use a crane to unload cargo. Open-deck equipment gives the site access to move material cleanly.
• Flexible Securement: Chains, straps, edge protection, blocking, and other securement methods can be tailored to the load’s shape and surface.
• Better Fit for Install Sequence: Open-deck equipment can be planned around piece order, unloading order, and site access more effectively than many enclosed trailer setups.

Not every type of flatbed works for every load. Some freight works on a standard flatbed, while other loads need a step deck, an expandable flatbed, or another equipment setup based on size, weight, length, or unload requirements. That’s why open-deck planning is so important. 

The Value of Proactive Open-Deck Planning

Open-deck planning is an umbrella term for all the coordination work that occurs before a load moves. For precast and structural steel hauling, open-deck planning usually includes:

• confirming piece count, dimensions, and weight
• choosing the trailer type that fits the freight
• understanding how the material will be loaded at the yard
• mapping out how the material will be unloaded at the site
• deciding whether the shipment should arrive all at once or in installments
• checking site access, laydown space, and delivery windows
• coordinating with the people handling scheduling, dispatch, and field work
• preparing for route, timing, and equipment constraints before they create delays

Transportation problems rarely stay in the transportation lane. Without adequate prep work, delays in a hauling job can spill over to crane schedules, labor time, site congestion, and project flow.

Why Scheduling the Crane Date Should Never Be the Starting Point

Scheduling a crane date involves multiple crews and can be expensive to miss. But the crane date should be treated as the point your hauling plan is built toward, not the point where open-deck planning begins.

By the time a crane is on the schedule, several steps should already be completed:

1. The right trailer should be identified. 
2. The loading method should be understood. 
3. The unload plan should match the way the site wants to receive the material. 
4. The delivery sequence should align with the installation sequence. 
5. The site should be ready for the equipment when it arrives.

If those details are still unsettled late in the process, it’s easy for a project to start feeling friction in expensive ways. The wrong trailer may show up. Pieces may be loaded in the wrong order. A site may not have enough room to receive a full shipment. A crane may be waiting on freight. Freight may be waiting on site readiness. Then the team starts spending time solving problems that could have been addressed earlier.

Getting these details right is especially impactful in a market like Des Moines, where local production and active construction schedules are both in play. When fabricated freight is moving from a Central Iowa yard to a Central Iowa site, the planning window can feel extra tight. That makes early coordination more valuable, not less.

What Late Planning Usually Looks Like In The Field

More often than not, transportation problems show up as smaller issues that stack up.

A project team may assume any flatbed will do, then find out the load height or length requires different equipment. A supplier may load in the order that is easiest in the yard, not the order the field crew needs. A site may request staged delivery after the load is already built for one-shot transport. A crane may be set, but the trailer cannot be unloaded efficiently because access was never discussed in detail. 

These field headaches can lead to:

• rehandling material on site
• missed unload windows
• crew downtime
• rushed scheduling changes
• overtime
• pressure on dispatch and field supervisors
• schedule drift that affects other trades

Questions To Ask During Open-Deck Planning

Here are some basic questions to keep your move plan aligned with the job at hand.

What exactly is being shipped?
That includes piece count, weight, dimensions, finish sensitivity, and whether the load includes mixed materials.

In what order should it arrive?
A fully packed trailer may not be the best answer if the site needs material in install sequence.

How will the site unload it?
Crane picks, forklifts, and laydown methods all shape the loading plan.

What access does the site have?
Airport work, industrial yards, commercial sites, and tighter urban locations around Des Moines all come with different constraints.

What equipment fits the load?
A standard flatbed may work. A step deck or expandable setup may be the better answer depending on the freight.

Who is coordinating communication?
The supplier, dispatch, superintendent, and installation crew all need the same working plan.

Buy or Rent Flatbeds With Hale Trailer Des Moines

If your next Central Iowa move includes precast components, structural steel, miscellaneous steel, or other open-deck freight, it helps to line up the right equipment before you’re rubbing up against deadlines.

Hale Trailer’s Des Moines branch can help you find flatbed trailers and other open-deck equipment that fit the freight, route, and jobsite plan. Whether you are working through a scheduled crane date, a staged delivery sequence, or a harder-to-handle fabricated load, our team can help you think through the equipment side early.