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Problems We Solve

How Do We Plan Tomorrow's Deliveries Without a Whiteboard and Two Hours?

Builders merchant delivery route planning on a whiteboard ignores crane slots, vehicle types and site hours. We build a planner that respects all of it.

Updated 2 min readBy SpiderHunts Technologies

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Quick answer — TL;DR

Delivery planning is slow because each drop has constraints a map app does not know: crane offload or tail lift, weight, site opening hours, access restrictions and time windows. We build a planner that reads tomorrow's orders from your merchant system, applies those constraints, proposes runs per vehicle, and lets your transport planner adjust before sending runs to drivers.

Four in the afternoon at the transport desk

The transport planner has tomorrow's delivery notes in a pile, a whiteboard with the vehicles down one side and a map on the wall. The crane lorry can only do so many drops. The rigid with the tail lift is booked for the plasterboard. Two sites have a morning-only window, one has a weight limit on the road and one needs a call thirty minutes before. Late orders keep arriving from the counter. The plan gets rubbed out and redrawn three times.

When the planner is off sick, nobody else can do it as well, and the next day's runs show it.

Why a normal route planner does not fit

Consumer route tools optimise distance. A merchant's delivery plan is a puzzle about vehicles and site conditions, where distance is often the least important part.

ConstraintExampleWhere it lives today
Vehicle typeCrane offload, tail lift, flatbed, vanPlanner's head
PayloadBlocks and aggregates hit weight before spaceRough judgement
Site windowBefore 10am only, or not on FridayNote on the order, sometimes
AccessNarrow lane, weight-restricted bridgeDriver's memory
Pre-callRing site manager thirty minutes outWritten on the ticket
Loading orderLast drop loaded firstYard team works it out

Because the constraints are not held as data, no tool can use them. The planner's head is the only system that can.

What it costs when the plan is wrong

Wrong-vehicle drops mean a second journey. Missed windows mean a site turns the lorry away. Overloaded runs start late and end in overtime. Customers ring to ask where their delivery is and the counter can't tell them. And planning itself eats two hours a day of one of your most experienced people.

The delivery planner we build

  1. Orders marked for delivery are read from your merchant system, with weights calculated from product data and the delivery address geocoded.
  2. Site rules are stored once per delivery address or customer: windows, access notes, vehicle restrictions and pre-call contacts. The planner is prompted to fill them in the first time a new site appears.
  3. Your fleet is set up with each vehicle's payload, offload equipment and working hours.
  4. The planner proposes runs per vehicle that respect those rules, using a routing engine for drive times, and shows why any order could not be fitted.
  5. Your transport planner drags drops between runs and locks anything they know better than the system does.
  6. Runs go to the drivers' phones in drop order, and the yard gets a loading list in reverse order.

We keep the transport planner in charge. The tool does the arithmetic and remembers the site rules. The person makes the calls that need local knowledge.

A calmer afternoon

Tomorrow's plan is a first draft by the time the planner sits down, and most of the work is checking it. Late orders drop into the plan with a warning if they break a constraint. The yard loads in the right order. When a customer rings, the counter can see which run their order is on and roughly when it is due.

Does your transport desk look like this?

  • Planning tomorrow takes a couple of hours and one particular person.
  • Site access notes live on paper tickets or in drivers' heads.
  • Lorries go out with the wrong offload equipment for a drop.
  • Loads are built by guesswork on weight.
  • The counter can't tell customers when their delivery will arrive.

FAQ

Frequently asked questions

The questions readers ask us after this guide.

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Ask about your project

Can't we just buy a route planning product?

You may be able to, and we will say so if one fits. Many are built for parcel drops and struggle with crane lorries, payload and site windows, which is where a custom planner or an adapted one earns its place.

Where do product weights come from?

From your merchant system's product records if they are held there. Where they are missing, we help you fill the gaps for the products you deliver most.

Will drivers need to change how they work?

They get their run on a phone in drop order, with the site notes. Most find that easier than a bundle of tickets.

What affects the cost?

The number of vehicles and branches, how clean your product weights and delivery addresses are, and whether proof of delivery is part of the same app.

Keep reading

More on Problems We Solve

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