Prescribed rate of speed per joint memorandum circular 2018-001 dated 17 January 2018 of DOTr, DPWH and DILG
NATIONAL ROADS
|
MAXIMUM ALLOWABLE SPEED |
NATIONAL PRIMARY
|
Flat Topography
|
80 KPH
|
Rolling Topography
|
60 KPH
|
Mountainous Topography
|
50 KPH
|
NATIONAL SECONDARY
|
Flat Topography
|
70 KPH
|
Rolling Topography
|
60 KPH
|
Mountainous Topography
|
40 KPH
|
*Recommended design speed under DPWH design, guidelines, standards and criteria, volume IV (2015 ED)