Knowledge base
Cited, dated articles from official sources. This vault is built slowly: every material claim has a source URL, and gaps stay on the research queue until they can be verified. Short study-path hubs remain at 新加坡道路知识.
How the current Restriction of Speed on Roads Notification applies named-road schedules, with examples of scheduled expressway and tunnel limits.
Traffic Police publish named locations for fixed, mobile, average-speed, and physically manned laser cameras, plus LTA cameras on KPE and MCE that TP uses for speeding enforcement. The page fetched was marked accurate as at 7 July 2025.
Default 50 km/h unless a sign or schedule says otherwise, plus the current school-zone, silver-zone, and Friendly Streets limits in the Restriction of Speed on Roads Notification.