DAVAO CITY --- On Sunday, June 6, motorists plying the Philippine-Japan Friendship route were apprehended for exceeding 30 kilometers per hour along a downhill section of the highway, causing chaos and outrage on social media. Under Republic Act 4136, open roads will have a speed limit of 80 kilometers per hour (kph) for light vehicles and 50 kilometers per hour (kph) for … [Read more...] about Davao speed limit rules messed up, traffic officer relieved from post