Further to the discussion in the last post, the Department of Public Works and Highways (DPWH) recently came out with a Department Order providing a guide for minimum vertical clearance for railway, flyover, bridge and footbridge structures. A PDF of the DO may be found in the following link:

Department Order_No. 53_ Series of 2016

Of course, the DPWH Department Order No. 53 Series of 2016 may be found and downloaded directly at their website. Here’s a figure from the DO:

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