My Account Cart (1)

Download
Cart $16.95

Home>All Previous Campaigns>Throne and Ash>Kingdoms of Throne and Ash>Grand Bridge

“Ruined Grand Bridge” has been added to your cart. View cart

3d printed and painted grand bridge model for dnd and wargaming

3d printed and painted grand bridge model for dnd and wargaming

3d printed and painted grand bridge model for dnd and wargaming

3d printed and painted grand bridge model for dnd and wargaming

3d printed and painted grand bridge model for dnd and wargaming

3d printed and painted grand bridge model for dnd and wargaming

3d printed and painted grand bridge model for dnd and wargaming

Grand Bridge STL 3d print file

Grand Bridge STL 3d print file

Grand Bridge measurement

Grand Bridge measurement

Grand Bridge measurement

Grand Bridge measurement

Grand Bridge measurement

Grand Bridge measurement

3d printed and painted grand bridge model for dnd and wargaming

3d printed and painted grand bridge model for dnd and wargaming

Grand Bridge

$16.95

Any sales taxes will be calculated in the checkout.

A large, modular bridge system for spanning rivers.
Compatible with square bastions and connects into HEX Castle walls.
Contains new Owl Corbels and a new Square roof option.
This model is part of the Campaign for Throne and Ash.

This product is part of the Kingdoms of Throne & Ash Bundle and Throne and Ash (All 3 Bundles).

This product is delivered as a .ZIP file pack containing 3d printer files (STL files) for use on a home 3D Printer.

Description

The Knights returned to the Kingdom, battered but triumphant. They rolled over the hills and onto the Grand Bridge in single file as people cheered for their victory from all around, unaware of the horrors they had witnessed while at war with the outsiders.

Find out about how to use SystemHEX in our article here.

Our paint guide for castle bricks is here, and painting Wattle & Daub and Roof tiles is here. Check out this article here for tips on printing Throne & Ash models.

See below how the HEX Castle Grand Bridge tessellates with the Castle Walls.

Top down graphic diagram of the Grand Bridge in SystemHEX

Notes for 3d Print file:

Right-click on the image below and “Save As” to download the reference sheet for this pack.
The bridge is also available in medium and small printer cuts.
Product measurements can be found in the image gallery.
First Published version 1.3

Grand Bridge Reference

Additional information

Recommended Printer	FDM or resin printer
Infill	10% for FDM printing, 100% for resin printing
Layer Height	.2 for Normal Quality .1 for High Quality (.2 Layer height is recommended)
Scale	32mm Heroic & OpenLOCK
Supports	requires supports for resin printing, FDM Prints without support

Use this tool to find the percentage needed to scale your model up or down when printing.
The highlighted row shows the model's current scale and other rows show what percentage to print at to reach that scale.
To set a custom scale, use the calculator in the bottom row.

Name	Millimeters mm	Ratio	Scale %
10mm Wargames & N Scale	10	1:159	31.3%
15mm Wargames	15	1:116	46.9%
HO Scale	20	1:87	62.5%
OO Scale	22	1:76	68.8%
28mm Wargames	28	1:62	87.5%
32mm Heroic & OpenLOCK	32	1:54	100.0%
			-

mm is the height based on the measurement from the bottom of the feet to the eye height of the average human
Height is not the same as Base Size (A 28mm miniature will often have a 25mm round base)

Building a 3D Printed Island Castle Diorama

Posted on February 17, 2026February 17, 2026 by Sloane Dougherty

In this article, we’re going to cover building an Island Diorama for a 3D printed castle using our Throne & Ash models. We’ll show how to build the castle board, paint it, and finish it ready for setting up your castle encounter or wargame. We built our castle on a 6×4-foot table, but you can… Read more

This post is only available to members.

Building a Throne & Ash Grand Bridge Board

Posted on December 12, 2025December 12, 2025 by Sloane Dougherty

In this article, we’re going to run you through our process for building the board we used to show off the Grand Bridge from Throne & Ash. It’s a really simple process that requires very few hobby supplies to achieve a great result. To build this set, you’ll need:A 6×4 (roughly) sized table A large… Read more

This post is only available to members.

SystemHEX Video Guides

Posted on November 28, 2025November 28, 2025 by Sloane Dougherty

As the catalogue of Throne & Ash models expands, so do the possibilities of things you can build with SystemHEX. As we release new models and complete the range, we’ll produce videos that explain the models and what you can do with them.Below is a playlist of videos we’ve produced for SystemHEX using the Throne… Read more

This post is only available to members.

Throne & Ash components reference

Posted on August 8, 2025November 25, 2025 by Sloane Dougherty

Throne & Ash models have many modular components, so we thought we’d compile a reference for you to check which products come with which components. We’ll list each product and the interchangeable plugs, corbels, and buttresses, so when you want to customise your next castle, you can easily check where to find the exact component… Read more

This post is only available to members.

Building 3D printed scatter terrain for wargames

Posted on July 6, 2025October 23, 2025 by Sloane Dougherty

With Throne & Ash, not only can you use the SystemHEX design to build sprawling castles, you can also build amazing 3D printed scatter terrain perfect for wargames. In this article, we’ll show you how to turn basic walls, buildings, and ruins into immersive and engaging boards for skirmish wargames, like Mordheim, Malifaux, and Star… Read more

This post is only available to members.

How to assemble Throne & Ash 3D printed doors

Posted on June 13, 2025July 23, 2025 by Sloane Dougherty

In this article, we’ll show you how to assemble your 3D printed Throne & Ash doors in a few straightforward steps. We’ll show you how to clean up the parts, fit them together, and check that it’s working. You’ll have functional doors throughout your castle in no time, perfect for when players need to sneak… Read more

This post is only available to members.

Tips for 3D printing Throne & Ash models

Posted on June 6, 2025July 23, 2025 by Sloane Dougherty

In this article, we’ll cover a few basics and tips for 3D printing Throne & Ash models. We’ll cover the printer and settings we’re using, give some tips on smaller models, and give some tips for laying out models on your printer bed.Basic 3D printer settings tipsWe’re using Bambu Labs P1P 3D printers, which have… Read more

This post is only available to members.

How to build Castle Agnes using HEX template pieces

Posted on May 30, 2025November 25, 2025 by Sloane Dougherty

With the release of the Queen’s Quarters, we thought we’d show how to build a castle called Castle Agnes using the model and some of the other new models from this week. This one’s a bit more of a complex build and uses a wide variety of models from Throne & Ash. To show you… Read more

This post is only available to members.

How to paint Wattle & Daub and Roof Tiles

Posted on May 26, 2025July 23, 2025 by Sloane Dougherty

In this tutorial, we’ll cover how we painted the wattle & daub areas and roof tiles from our Throne & Ash campaign. It’s very simple to recreate and uses simple techniques. Wattle & Daub is found on many of the Throne & Ash buildings, and there will be more to come as the stretch goal… Read more

This post is only available to members.

How to paint castle bricks

Posted on April 29, 2025July 23, 2025 by Sloane Dougherty

In this article, we’re going to show you how to paint castle bricks, like the ones seen in the Throne & Ash models. The techniques shown are simple, easy, and will achieve great tabletop results. Let’s get started.For this guide, you’ll need the following:Throne & Ash models are printed and ready to go Skeleton bone… Read more

This post is only available to members.

How to build a square castle

Posted on April 28, 2025July 17, 2025 by Sloane Dougherty

In this article, we’ll show you how to build a simple square castle using the Throne & Ash models. The campaign was designed around SystemHEX, which is intended for hexagonal options, but within SystemHEX, you can still build good old-fashioned square castles.To build the square castle you see in this article, you’ll need the following… Read more

This post is only available to members.

Introducing SystemHEX: Our new modular building system

Posted on April 16, 2025October 23, 2025 by Sloane Dougherty

SystemHEX is our new modular building system that allows you to easily create and customize large-scale builds. Our new campaign, Throne & Ash, showcases its potential with the size and variety of the castle layouts you can build.In this article, we’ll cover the fundamentals of the SystemHEX design, how to implement it in your own… Read more

This post is only available to members.

Comments

swilc1984 (verified owner) – November 2, 2025

Really love the print, but is there any grand staircase that would fit either side of this build? I really want to be able to just place this and not have to build up a ramp to get stairs to fit.
- Joanne Boorer (verified owner) – November 3, 2025
  
  Hi, Thanks for reaching out. This option will be included with the High Gate bridge coming up in this campaign.
joshua.rouleau (verified owner) – November 23, 2025

A suggestion for an update, a set of doors for the lvl 2 section of the tower.
- Joanne Boorer (verified owner) – November 24, 2025
  
  Great idea! Will add this to the update list.

Add a question

You must be logged in to post a question.

Photo of 3D printed and painted Millbury Tower for tabletop roleplaying games and wargames

Millbury Tower

$14.95 Add to cart

Ruined Grand Bridge

Ruined Grand Bridge

HEX Castle Queens Quarters

Queens Quarters

$24.95 Add to cart

HEX Castle Barracks

Castle Barracks

$19.95 Add to cart

HEX Castle Kings Keep

Kings Keep

$24.95 Add to cart

A photo of 3d printed and painted adeline tower, for dnd and wargames

Adeline Tower

$16.95 Add to cart

©2026 Printable Scenery. Website by Vienna & Bailey