Select Page

Optimize Your Warehouse Fulfillment With Street Style Routing

Posted by TameemLast Updated May 29th, 2024
— 5 minutes reading

Your warehouse’s fulfillment process can be complex, but it doesn’t have to be! By setting up sublocations in a certain way you can optimize your sales order fulfillment, saving you and your team time and headache!

The best layout for warehouse optimization

There are several ways to lay out your warehouse based on your needs, but we recommend an industry best practice that organizes aisles like streets, as shown in the picture below. With this style, each aisle is denoted with a marker (in this example it’s A, B, C, D, etc.).

Then each section within that aisle is denoted with a dash and a new marker (in this example it’s 001-010). This results in each side of your aisle being either all odd numbered or even numbered—just like a typical street numbering system used in North America.

Diagram of aisles A through D in a warehouse.

My warehouse is a bit more complex — how do I account for multiple shelving units?

Of course, within each section of the aisle there may be multiple storage units (e.g. multiple levels of shelves or bins). Simply add a new marker to your numbering convention, separated with a dash.

For example your sublocation could be A-06-C (Aisle A, Shelf 06, Bin C).

Diagram explaining that A-006-C corresponds to aisle A, shelf 006, and Bin C in a warehouse.

Each format can be customized to fit your warehouse. For example, if you have many small bins within a section, try using a digit instead of a letter for your sublocation (e.g. A-06-037 instead of A-06-AK).

Why optimizing your warehouse route improves order fulfillment rates

This  convention works for most warehouses as it helps you understand where products are at a glance:

  • Aisle: Roughly how deep into the warehouse a product is located.
  • Section: Roughly how far along the aisle a product is located, and which side of the aisle it’s on (based on if it’s an odd or even number)
  • Bin: Roughly where on the shelf a product is located (e.g., Bin A might be at ground level, while Bin L might be high up enough that it requires a ladder to get).

This method saves you time and headaches — no more running laps around the warehouse. Now you can hit the warehouse floor with a simple picking plan that navigates you in a straightforward, efficient way!

To get the most use out of this optimized system, it’s important to remember these general rules:

  • Store products in one primary sublocation.
  • Store only one type of product in each bin.
  • Put most used items in the most accessible spots (i.e. lower on the shelves).
  • Create overflow locations to account for excess inventory – this is usually on top of shelves or a dedicated overflow section of the warehouse where overstock products live.

How to physically label your warehouse

The recommended way to set up your warehouse labelling system is as follows:

To print labels for your warehouse we recommend printing from inFlow using a DYMO label printer.

Sticking labels can be messy and hard to remove afterwards. We recommend the following options for a cleaner, easier way:

How inFlow optimizes your warehouse fulfillment process

Great news — inFlow Cloud supports the street style numbering system explained above!

That means that when you set up sublocations in inFlow using the suggested naming conventions, inFlow will recommend an optimized picking route so you can hit the warehouse floor with an efficient plan of attack!

To see this in action, when you create a customer order simply navigate to the Pick tab and select Auto Fill. The items will populate based on the ideal picking order according to your sublocations, as seen in the example below.

inFlow screenshot showing that inFlow sorts sublocations to optimize the pick route after using the auto fill button.

To demonstrate, the image below shows you inFlow’s recommended picking route when you apply the street style numbering system. The six stops are made in an optimized way that only require passing through each aisle once. 

Diagram of an optimized warehouse route that takes you through each aisle only once, to save on time.

As a reminder, when you set up sublocations in inFlow using the recommended system above, remember these guidelines:

  • Separate Aisles, Sections and Bins/Shelves with a dash (e.g. correct: A-06-C, incorrect: A06C).
  • Use a leading zero when using numbers — this make sure your inFlow reports are sorted correctly (e.g. correct: 06, incorrect: 6).

What if I don’t need to follow the street style numbering and picking system?

inFlow is automatically set up to support street style numbering and picking system for your fulfillment process. It is a built in feature that can’t be turned off at this time. If you don’t follow this naming and warehouse convention – no problem! This built in feature won’t negatively affect your workflow, it’s just an added bonus for those who do follow the street style system.

Have a different way of organizing your warehouse? We’d love to hear about it in the comments!

Try inFlow Cloud free

No credit card required. Sign up now!