Longitudinal barriers, such as guardrails, are installed along a roadway or in the roadway median to prevent an errant vehicle from traversing a steep slope, impacting a more dangerous roadside … [Read more...] about Criteria for Restoration of Longitudinal Barriers
Median Barriers
BarrierGate®
Triton Barrier
The Triton Barrier(R) is a steel-reinforced, water-filled portable barrier made of polyethylene plastic. This crashworthy work zone barrier shields crews and prevents vehicle penetration into the work … [Read more...] about Triton Barrier
Rhino Barriers
Rhino Road Barriers are manufactured from tough rotationally moulded polyethylene. They can be filled with water for added weight and stability. Rhino barriers are supplied in a mixture of white & … [Read more...] about Rhino Barriers
MGS Terminals (Midwest Guardrail System with 31″ Rail Height)
The rail uses 150 mm x 200 mm routed steel blockouts and a minimum rail thickness (before galvanizing) of 1.90 mm. … [Read more...] about MGS Terminals (Midwest Guardrail System with 31″ Rail Height)
Design criteria for narrow-base, single-face barrier used on bridge decks in work zone staging applications
The only narrow single-face barrier for work zones is the Iowa Stacked H-pile Barrier. This barrier is 14" wide and 28" tall. Basically the barrier is two H-piles stacked on top of each other with … [Read more...] about Design criteria for narrow-base, single-face barrier used on bridge decks in work zone staging applications