Minor Road Bridges


Humes offers a range of precast and prestressed concrete solutions for minor road bridge applications, suitable for spans from 2m to 21m. 
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These systems provide efficient construction, long-term durability and flexible design outcomes for road, rail and pedestrian crossings.

Triple cell one piece arch installation.
Precast Arches

Humes’ precast arch system provides a high-performance, cost-effective solution for minor road bridges, combining structural efficiency with strong visual appeal. Arch units are suited to a wide range of applications, offering spans from 6m to 21m and heights up to 7.5m.

HumeDeck® modular bridge system
HumeDeck® System

The HumeDeck® modular bridge system provides a cost-effective solution for small to medium-span bridges, suitable for both new construction and the upgrade of existing structures. Designed for efficient installation and long-term performance, HumeDeck® units combine the deck and girder into a single precast element, delivering spans from 6m to 12m with minimal maintenance and flexibility to suit site-specific requirements.

Multiple cell box culvert installation with Linkslab® units.
Box Culverts

Humes precast concrete box culverts provide an effective solution for minor road bridge and crossing applications, particularly where rapid installation and minimal excavation are required. Designed to carry heavy wheel loads with little or no overfill, box culverts are available in a wide range of spans and configurations, including multi-cell arrangements using Linkslab® and Uniculvert® modular systems to improve constructability and maximise waterway width.

Bridge decking
Prestressed Decks, Girders & Slab Systems

Humes supplies a range of prestressed decks, girders and slab systems suitable for minor road bridge applications, including HumeSlab® and HumeSpan™ solutions. These systems support efficient construction and durable performance, accommodating varied geometries, localised load conditions and site-specific design requirements.

Steel Reinforced Concrete Pipes
Steel Reinforced Concrete Pipes

Humes stormwater pipes and headwalls are an ideal solution for road crossings over waterways with minimal backfill requirements. Humes reinforced concrete pipes are available from DN225 to DN3600 in standard strength (Class 2-4) and super strength (Class 6-10) load classes.

Publications

01 September 2020
Box Culverts
Ideal for use in drainage structures, instant bridging, pedestrian and fauna crossings, and industrial ducting applications.
Product Brochures
01 February 2023
Concrete Pipe Reference Manual
Provides specifications, design guidance, and installation practices for steel-reinforced concrete pipes used in drainage, sewerage, water supply, and more.
Product Brochures
01 April 2014
HumeDeck® Bridge System
The HumeDeck® Modular Bridge System offers a lightweight, durable solution for pedestrian and light vehicle bridges, featuring rapid installation and low-maintenance composite materials.
Product Brochures
01 September 2012
HumeDeck® Bridge System – Installation Guide
The HumeDeck® Installation Guide details the procedures for correctly installing HumeDeck® composite structures to ensure optimal performance and durability.
Installation Guides
01 April 2013
HumeSlab® Bridge Decking
The HumeSlab® Bridge Decking Manual provides design, specification, and installation guidance for HumeSlab® precast bridge decking systems.
Product Brochures
01 September 2025
Koombooloomba Dam Bridge | HumeDeck™ Modular Solution Delivers a Sensitive Upgrade
Humes delivered a HumeDeck™ modular bridge solution for Koombooloomba Dam, enabling rapid installation while minimising environmental impact.
Case Study Brochures
20 August 2024
One Piece Arches | Installation Guide
This guide outlines the construction procedures and installation requirements for Humes one piece concrete arch systems, including BEBO® and Classic arches, providing guidance to support efficient, trouble-free installation.
Installation Guides
20 August 2025
Precast Arch Systems | Technical Reference | Issue 3
The manual provides design, specification, and installation guidance for Humes® precast concrete arch systems used in civil infrastructure projects.
Product Brochures
20 August 2025
Two Piece Arches | Installation Guide
This guide outlines the construction procedures and specifications required for the trouble-free installation of the two piece concrete arch system. Humes two piece arch systems have an in-situ concrete joint at the external apex of the arch.
Installation Guides
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Holcim (SIX: HOLN) is the leading partner for sustainable construction with net sales of CHF 16.2 billion1 in 2024, creating value across the built environment from infrastructure and industry to buildings. Headquartered in Zug, Switzerland, Holcim has more than 45,000 employees in 44 attractive markets – across Europe, Latin America and Asia Pacific, Middle East & Africa. Holcim offers high-value end-to-end Building Materials and Building Solutions, from foundations and flooring to roofing and walling – powered by premium brands including ECOPlanet, ECOPact, and ECOCycle®.

Humes is a division of Holcim Australia – a leading supplier of aggregates, ready-mix concrete, and engineered concrete solutions and precast concrete pipes. Holcim Australia was certified as a Top Employer 2025/2026 by the Top Employers Institute, a global authority on recognising excellence in people and culture.

1Net sales 2024 restated following spin-off; excludes net sales to Amrize.

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