We will introduce examples of installations including the "DG type," as well as the "SG-3 type" and "HN-1 and 2 types"!
A "traffic barrier" is a device installed in locations where traffic regulation is necessary during disasters, allowing for traffic blockage as needed. Our company has examples such as the installation of the "DG type" in Okinawa Prefecture (Southern East Road), the "SG-3 type" at the Hakonegasaki Underpass (Mizuho Town, Nishitama District), and the "HN-1 and 2 types" in Takahashi City, Okayama Prefecture (mountainous area). By physically closing off areas, we can also expect to prevent secondary disasters caused by mistakenly entering due to overlooking display boards and other warnings. 【Examples (excerpt)】 ■ DG type - Okinawa Prefecture (Southern East Road) - Tomei Expressway (Yui PA) - Osaka City (Namikihara Ohashi) *For more details, please refer to the PDF materials or feel free to contact us.
Inquire About This Product
basic information
【Examples】 ■ SG-3 Type - Chugoku Expressway (Sakuto IC) - Aichi Prefecture, Shitara Town (Winter Closure) - Hakonegasaki Underpass (Mizuho Town, Nishitama District, Tokyo) - Tomei Expressway (Yui PA) ■ SG-1 Type - Akita Prefecture, Daisen City (Underpass Flood Prevention Measures) - Hyogo Prefecture (Temporary Road Guidance) - Osaka City (Hanshin Expressway) - Okayama Prefecture, Maniwa City (Heavy Snow Measures) - Hamamatsu City (Underpass Flood Prevention Measures) ■ HN-1・2 Type - Gunma Prefecture, Maebashi City (Permanent Closure of Forest Roads) - Okayama Prefecture, Takahashi City (Mountainous Area) - Shimane Prefecture (Temporary Barrier) *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Usage】 ■ Sections where landslides or collapses are expected in mountainous areas ■ Sections along rivers or coastal areas where flooding is anticipated ■ Both ends of underpasses that may flood during heavy rain ■ Both ends of bridges during strong winds caused by typhoons, etc. ■ Divergences on motorways, closures of parking areas/service areas ■ Temporary measures at construction sites (entry/exit management, overhead line cutting measures) ■ Simple gates at property boundaries, safety measures within factories *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
We, Sanyo Road Industry, focus on the maintenance of structures such as bridges, which are part of the local infrastructure. Currently, we collaborate with local companies to comprehensively address everything from the inspection and repair of aging bridges to the sale of necessary materials and providing advice. We are committed to ensuring the safety of the community and preserving beautiful landscapes for future generations.