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Dual CSB

APPLICATIONS 

 

 Protection for lighting columns

 

Adjacent to structures

 

Level difference between

carriageways

 

Bifurcation

Where space permits, dual CSB will accommodate level differences between carriageways, lighting columns and cables between the barriers and protect maintenance workers.

Bifurcation and Change of Alignment

APPLICATIONS 

 

Transition to dual barrier 

 

Central reserve crossover 

 

Change of set-back

Bifurcation and change of set-back are most commonly used to accommodate bridge piers and other localised hazards. This is required when the pier or gantry leg has insufficient resistance to withstand impact thus requiring a secondary structure as protection.

 

Barrier alignment can be changed to allow CSB to cross the central reserve when set-back changes from one carriageway to the other. CSB can also be locally widened, to accommodate signs or gantries mounted on CSB, and to interface with bridge piers or gantry bases that are capable of withstanding full impact loads.

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2

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Certified to EN1317-5:2007

Containment level

H2

Working Width

ASI

W1*

B

* The barrier will be deemed as H2W1 under the requirements of EN1317-5:2010 with a vehicle intrusion of VI2.

Highway Solution Benefits

 

A tested and complete solution

 

CE mark on installed 'as-tested' solution

 

Minimal Maintenance

 

Serviceable life of at least 50 years (for CSB)

 

High containment (H2) reduces risk of crossover accidents

 

Economic and sustainable

 

Rapid and easy installationSpace savingLow whole-life cost

 

Reduced traffic congestion - fewer lane closures

 

Designed to redirect errant vehicles

 

Variety of solutions

 

Improved worker safety - fewer interventions for repair

 

Reduced risk of impact injuries to motorcyclists because of its smooth face