Instream stocks W-beam guardrail, wood posts, end treatments and hardware
Instream also has Thrie-beam and steel posts available.
- W-Beam guardrail is very commonly installed on highways in Alberta
- Galvanized steel fabrication to provide long service life
- Designed to minimize installation and maintenance costs
• Available in various configurations to accommodate varied post spacing, lengths, post material, straight or curved arrangements and end treatments.