EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Hacker News·Sep 3·5 min read
Japan halves speed limit to 30km/h on all narrow city streets
TL;DR
Japan has reduced the speed limit on narrow residential streets from 60km/h to 30km/h to enhance pedestrian safety, particularly for children and the elderly. This change affects approximately 870,000km of roads, which represent about 70% of the country's general road network.
✦ Why It Matters
Consider advocating for similar safety measures in your local community to protect pedestrians.
Key Takeaways
- Advocate for reduced speed limits in residential areas.
- Monitor local traffic safety statistics for vulnerable populations.
- Implement community awareness campaigns on pedestrian safety.
- Explore urban planning strategies that prioritize pedestrian-friendly designs.
Full Summary
In an effort to improve pedestrian safety, Japan has implemented a new speed limit of 30km/h on residential roads that lack center lines or maximum speed signs. This regulation affects approximately 870,000 kilometers of roads, which represent about 70% of the country's general road network.
Data shows that while overall traffic fatalities have decreased to a record low of 2,457, incidents involving children and older adults on these narrow streets have remained constant at around 300 annually. Previous initiatives, such as the introduction of 'zone 30' areas in 2011, led to a 30% reduction in fatalities and serious injuries.
Research indicates that pedestrian mortality rates are significantly lower at speeds of 30km/h compared to higher speeds. Authorities hope this new limit will enhance safety in residential areas, which have not seen the same improvements as larger roads.