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Construction Vehicle Access: Plan Your Route Before Delivery Day

Pro Tips

Construction Vehicle Access: Plan Your Route Before Delivery Day

A 40x60 metal building arrives on a 75-foot truck that needs a 90-foot turning radius. If that truck cannot reach your site, your installation does not happen. Here is how to plan access before it becomes a problem.

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Sean Duncan — Rescue Metal Designs
••4 min read
Construction Vehicle Access: Plan Your Route Before Delivery Day

I have seen installations get delayed — sometimes by days — because the delivery truck could not reach the site. A gate that was too narrow. A turn that was too tight. A soft shoulder that swallowed a rear axle. A low-hanging power line that blocked the load.

Every one of those situations was preventable with a 30-minute walk of the access route before the truck was scheduled.

What You Are Working With

A typical metal building delivery uses a flatbed semi-truck. Here are the numbers you need to plan around:

  • Truck length: 70–80 feet from bumper to end of trailer
  • Turning radius: 90 feet minimum for a standard semi; more for a longer load
  • Load height: 13–14 feet from the ground to the top of the building components
  • Load width: Up to 8.5 feet; wider loads require permits and escort vehicles
  • Weight: 40,000–80,000 pounds depending on building size; this matters for soft ground and bridges

The installation crew typically follows in a separate vehicle with tools and equipment. They need access too, but their vehicle is much more maneuverable.

Walk Your Access Route

Before you schedule delivery, physically walk the entire route from the nearest paved road to your building site. Look for:

Gate width: Any gate the truck must pass through needs to be at least 14 feet wide. Measure it. Do not estimate.

Tight turns: Identify every turn the truck must make. For a 90-degree turn, you need at least 90 feet of clearance on the outside of the turn. If you have a tight corner, the truck driver may be able to make it with a back-and-fill maneuver — but they need to know in advance.

Overhead obstructions: Low-hanging tree branches, power lines, and overhead structures must clear 14 feet of height. Walk the route and look up. A branch that looks high enough from the ground may not be.

Road surface: Can the road handle 40,000–80,000 pounds? Soft shoulders, wet clay roads, and recently graded dirt roads can all cause problems. If your access road is soft or questionable, plan to have it reinforced with gravel before delivery.

Bridges and culverts: Any bridge or culvert on your access route has a weight rating. Check it. A residential driveway culvert may not be rated for a loaded semi.

Soft ground near the site: The truck needs to get close enough to unload. If the ground near your building site is soft, wet, or recently disturbed, the truck may sink. Plan for a firm, stable unloading area.

Communicating with Your Dealer

When you place your order, tell your dealer about any access challenges. Be specific:

  • "My driveway has a 90-degree turn about 200 feet from the road"
  • "There is a low-hanging power line at the entrance — I measured it at 12 feet"
  • "The last 300 feet of my access road is dirt and gets soft when it rains"

A good dealer will pass this information to the delivery crew so they can plan accordingly. Some situations require a smaller truck, a crane, or a different delivery approach — but only if the dealer knows about them in advance.

If Access Is Genuinely Difficult

Some sites are genuinely hard to reach. Rural properties with long, winding driveways, steep grades, or soft ground present real challenges. Options include:

  • Smaller delivery vehicle: Some dealers can arrange delivery on a smaller truck for an additional fee
  • Staging area: The building components can be unloaded at a staging area near the road and moved to the site with a tractor or skid steer
  • Crane delivery: For very difficult sites, a crane can lift components over obstacles
  • Site improvement: Sometimes the right answer is to improve the access road before delivery — add gravel, widen a gate, trim trees

None of these options are free, but all of them are cheaper than a failed delivery attempt.

The Day-Before Check

The day before your scheduled delivery, drive the access route one more time. Check for:

  • Recent rain that may have softened the road
  • Any new obstructions (equipment, vehicles, debris)
  • Gate locks that need to be opened

A five-minute check the day before can prevent a same-day delay.

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#site prep#delivery#installation#pro tips#metal buildings
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Written by

Sean Duncan — Rescue Metal Designs

Content creator and writer sharing insights and stories.

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