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Purpose of Installation

Installed under the bridge towards the direction of bridge, the longitudinal inspection road has a structure for checking the upper part of bridge.

Structure and design criteria (draft)

Scope of inspection
Crack condition, etc., on upper part of bridge
Loading capacity
350 KG/M 2
Building limits
Passageway width: over 700mm
Method of fixation
It can fixed to the upper structure by using the bolts or attached to it as a hanging type(welding is not allowed)
Used material
Aluminum, hot-dip galvanized, stainless 316L
 
 

Longitudinal inspection road

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