Guidelines Inspection Rate Physical Condition National Roads Bridges infra maintenance 179

Revised Guidelines of Inspection to Rate the Physical Condition of National Roads and Bridges.

Category: 

Department Order

Sub Category: 

infra-proj

Series: 

1997

No: 

179

Superseded by: 

DO_171_s2015

File: 

DO_179_S1997.pdf

Date: 

Friday, August 22, 1997

Superseded Link: 

http://www.dpwh.gov.ph/dpwh/sites/default/files/issuances/DO_171_s2015.pdf

Tags: 

Guidelines Inspection Rate Physical Condition National Roads Bridges infra maintenance 179

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