Arch Bridges

Fish Friendly Open Bottom Arch Culverts

Arch Bridges for stream crossings in BC and Alberta

Open Bottom Fish Friendly Arch Culverts

EnviroBridge arch culverts are the answer to crossing fish streams where preservation of the stream channel and to retain fish passage is imperative. The open bottom culvert design allows for minimal site disturbance, easy placement and minimal site disturbance during installation

Specifications (PDF)

Load Rated for 100 and 165 tonne loads

EnviroArch crossings not only maintain the integrity of streambeds, they possess unprecedented durability and longevity.

Portable Bridge for Pipeline Construction

Arch Bridge Installation Videos

2 meter Arch Culvert Installation:

3 meter Arch Culvert installation

Custom widths for wider roads

At EnviroBridge we recognize that every crossing site is unique and requires different temporary structures. That’s why EnviroArch crossings can be built to virtually any width (shorter or longer than our standard 7 meters).

For added convenience, our products come in one piece with no assembly required. Installation and removal are quick and painless—with no disturbance to water flow.

In the event that more permanent installations are needed, we can even add custom-wing walls to prevent additional silt from entering the watercourse. Our equipment and experts reflect the highest caliber and knowledge in temporary structures – if you have a particular need, EnviroBridge will strive to see it fulfilled.

Why Arch Bridges

Arch Culverts for your Crossing

EnviroBridge = Investing in your access plans

Arch Culverts Protects Streams

EnviroArch bottomless culverts are ecologically friendly crossing systems intended for small creeks and streams. Our specialized culvert structures allow crews and equipment to cross over watercourses quickly and efficiently. EnviroBridge Arch Culverts require minimal site preparation, install quickly and are structurally strong. The culverts can be moved quickly with local equipment and are re-usable many times over

100% open bottom structure

The bottomless culvert design of EnviroArch prevents disturbances to natural creek beds – it’s a clear span across the watercourse making it a fish-friendly bridge. As a temporary portable bridge, the arch culvert ensures the integrity of the stream channel.

EnviroBridge Arch Culverts protect your pipeline, your underground conduits or any other infrastructure that needs protecting. The L100 load rating allows heavy equipment to safety cross over your valued asset without disturbing the lines.

Custom Lengths, Engineered to L100 and L165

EnviroArch structures are engineered to a L100 (100 tonne) rating. This particular portable bridge structure can support any piece of heavy forestry or road building equipment – with little or no fill. The Load Rating can be increased to L165 with depth of fill.

The standard width of 24 feet can be increased to your needs to accommodate wider road prisms. Give us a call to discuss your needs.

EnviroBridge Arch Culverts are Versatile, Strong, and Rugged

EnviroArch bottomless culverts are ideal for the logging industry, and have additional applications in mining, oil and gas industries, municipal drainage ditch crossings, and walking bridges.

All our products are made with high-grade steel and will stand up to the rigors of use and reuse over time. Even heavy equipment operators will have a hard time damaging these crossings!

Ready to install Arch Culverts that are re-usable

EnviroArch arch culvert structures come prefabricated, painted and ready to install. Our single piece design requires no extra hardware or special tools to complete installation, making them extremely quick to install and remove.

The durable design of EnviroArch arch culvert crossings make them hyper-resistant to damage and enables them to be installed at many different sites over its lifetime. Your purchase of a solid-steel EnviroBridge Arch Culvert is a dependable and lasting investment.