SEC. 4. The maximum grade of the construction shall be two per centum and the minimum curve shall have a radius of two hundred meters. The grade on curves shall be compensated in such manner that the maximum grade on minimum radius curves shall not exceed one and six-tenths per centum.
Compiled from an official source version. Later amendments or repeals may not be reflected; the official text prevails. · Read the official text ↗ · Data as of July 4, 2026
CitationAct No. 2643 Section 4 (LawPlayer, data as of July 4, 2026)
Source: Supreme Court E-Library, Republic of the Philippines. Philippine laws are public documents (works of the government).