
Major Highways & Driving Tips in Tokyo, Japan

1. Shuto Expressway
The Shuto Expressway is a network of toll roads in the Tokyo Metropolitan Area. It helps connect central Tokyo with surrounding regions.
- Traffic Congestion: Peak hours can be very crowded, leading to slow travel times.
- Toll Costs: Using the expressway requires paying tolls, which can add up if used frequently.
- Navigation: Numerous interchanges can confuse drivers unfamiliar with the road.
- Exit Access: Some exits lead directly into busy city areas, requiring quick lane changes and alertness.
- Weather Conditions: Rain can cause visibility issues and increase accident risks.

2. Route 4 (National Highway 4)
This highway starts in Tokyo and travels north to Aomori. It’s a major route for reaching northern Japan.
- Road Quality: Generally well-maintained, allowing for a smooth drive.
- Speed Limits: Watch for changes as you move from urban to rural zones.
- Service Areas: Provides various stops for rest, fuel, and food.
- Scenic Views: Offers glimpses of natural landscapes along the route.
- Local Traffic Laws: Strict enforcement, especially regarding speed and seatbelt use.

3. Tokyo Bay Aqua-Line
A combination of tunnel and bridge that crosses Tokyo Bay, linking Kawasaki and Kisarazu.
- Toll Fees: The passage has one of the more expensive tolls but saves significant time.
- Weather Impact: Wind can affect bridge crossings, especially for larger vehicles.
- Traffic: Less crowded than central Tokyo roads, offering a faster option during certain hours.
- Rest Area: Umi-Hotaru, a popular stop with shops and scenic views.
- Maintenance Closures: Occasional closures for maintenance, requiring alternate route planning.

4. Route 1 (Tokaido)
This highway runs parallel to the historical Tokaido road, connecting Tokyo to Nagoya and further west.
- Historical Significance: Follow the path of one of Japan's oldest and most famous roads.
- Expressway Link: Integrates with the Shuto Expressway for quick access to central Tokyo.
- Commercial Traffic: Heavy with commercial vehicles, which can slow down travel.
- Road Signage: Clearly marked for major exits and destinations.
- Safety Measures: Well-maintained but requires vigilance due to high traffic volume.

5. Odakyu Roadside Stations
Designed as rest stops in strategic areas, these offer a mix of local products and food options.
- Local Culture: Experience and purchase regional specialties.
- Facility Variety: Options range from simply clean restrooms to full-service restaurants.
- Parking Availability: Ample parking, though it can get crowded during peak times.
- Service Hours: Check hours as some services may not be 24/

6. - Tourist Information
Often provide useful maps and local attraction details.
6. **Kan-Etsu Expressway**: Leads northwest from Tokyo towards Niigata, a crucial route during ski season.
- Winter Conditions: Snow can cause road closures or require chains.
- Tunnel Passages: Features long tunnels, which can be daunting for some drivers.
- Scenic Mountain Views: The road offers some of the best views as it climbs through mountains.
- Service Areas: Well-equipped for food, refueling, and rest.
- Weekend Traffic: Gets busier during weekends, especially during ski season.

7. Tomei Expressway
A central route connecting Tokyo and Nagoya, heavily trafficked by both private and commercial vehicles.
- Rest Stops: Famous for having some of the best service areas in Japan.
- Long-distance Travel: Plan stops carefully; rest stops can be far apart.
- Clear Signage: Directional signs help with wayfinding.
- Weather Variability: Be aware of fog in certain sections.
- Safety Checkpoints: Regular police patrols ensure strict adherence to traffic laws.

8. Chuo Expressway
Direct link from Tokyo to Nagoya through scenic mountainous areas and essential for reaching central Japan.
- Mountain Passes: Includes several steep sections requiring careful driving.
- Scenic Route: Ideal for those who want a view of Japan’s central highlands.
- Toll Booths: Need to prepare for tolls, usually higher than regular roads.
- Rest Area Facilities: Offers food, restrooms, and sometimes local crafts.
- Nagoya Access: Direct route to this major city for onward travel.

9. Ginza District Driving
Central area well-known for shopping, dining, and entertainment.
- No Vehicle Zones: Portions closed to cars during weekends; plan parking.
- Pedestrian Traffic: Expect heavy foot traffic at all hours.
- Parking Costs: High-end area means expensive parking fees.
- Navigational Complexity: One-way streets can confuse drivers.
- Cultural Attractions: Proximity to theaters and galleries.

10. Outer Ring Road (Gaikan Expressway)
Part of Tokyo’s ambitious ring road network that eases central congestion.
- Traffic Management: Helps alleviate core city congestion.
- Strategic Exits: Offers entry/exit points to various suburbs and important roads.
- Construction Updates: Some sections still under development.
- Truck Restrictions: Rules on commercial vehicle usage during peak.
- Alternative Routes: Provides detours and links to major highways.

11. Yanase Interchange
A major interchange on the Shuto Expressway, a hub for different road directions.
- Complex Navigation: Requires advanced planning for correct exits.
- Traffic Congestion: Frequent slowdowns during rush hours.
- Signage Clarity: Clear signs but many to process quickly.
- Road Condition: Generally good but slippery during rain.
- Connectivity: Links several major expressways for broader access.

12. Meguro-Kamata Road
A smaller arterial road connecting central Tokyo areas, mainly used for local commutes.
- Local Traffic Patterns: Mostly steady but can get busy at school closing hours.
- Urban Area: Frequent intersections and pedestrian crossings.
- Parking Restrictions: Limited and expensive parking options.
- Shops and Restaurants: Close proximity to local businesses for dining and shopping.
- Public Transport Access: Close to train stations and bus stops.

13. Harumi Dori Avenue
A major street in Tokyo targeting direct access to the heart of the city’s business areas.
- Office Buildings Proximity: Surrounded by many of the city's skyscrapers.
- Bicycle Lanes: Must share the road with bicycles in designated areas.
- Nighttime Quietness: Less traffic congestion after business hours.
- One-Way Streets: Pay attention to directional signage.
- Crosswalks: Numerous pedestrian crossings necessitate caution.

14. Tokyo Traffic Cameras
Widely used to monitor traffic and enhance road safety.
- Real-time Updates: Provides live traffic conditions on many major roads.
- Surveillance: Monitors speed and traffic violations to minimize accidents.
- Privacy Considerations: Constant surveillance may raise concerns for some drivers.
- Data Availability: Accessible through online services for route planning.
- Deterrent Effect: Knowing cameras are active may deter unsafe driving practices.

15. Route 246 (Aoyama Dori)
Major route for reaching Southwest Tokyo areas such as Shibuya and Aoyama.
- Fashion District Links: Passes through trendy shopping areas.
- Wide Street: Accommodates a large volume of vehicles and pedestrians.
- Public Transport Corridors: Runs parallel to major train lines.
- Toll-free: No tolls make it an economical choice for commuters.
- Rush Hour Traffic: High congestion during peak travel times.

16. Oedo Loop Line
Outer ring road designed to help disperse central Tokyo traffic.
- City Bypass: Eases burden on central streets by redirecting through-traffic.
- Building Developments: Ongoing construction in some sections.
- Traffic Monitoring: Equipped with systems for real-time traffic updates.
- Linkages: Connects several smaller roads and expressways.
- Commuter Usage: A great alternative for daily travel around the city.

17. Rainbow Bridge
Connects Shibaura Pier and Odaiba, with decks for vehicles and walkways for pedestrians.
- Toll Road: Vehicles pay to cross this iconic bridge.
- Lighting Displays: Illuminated at night, a visual treat for drivers.
- Structural Wind Effects: Can sway in strong winds.
- Emergency Response: Closed quickly in case of natural disasters like earthquakes.
- Transportation Diversity: Hosts both cars and a suspended rail line.

18. Tohoku Expressway
Extends from Tokyo to the northern regions of Honshu, crucial for northerly travel.
- Winter Precautions: Icy conditions necessitating special tires or chains.
- Service Frequency: Equipped with numerous rest stops for long-distance travelers.
- Scenery Changes: From urban to rural views along the journey.
- Toll System: Toll cards or electronic systems required for convenience.
- Emergency Stops: Well-marked for quick access if needed.

19. Keiyo Road
Connects Tokyo with the Chiba Prefecture, primarily used for reaching Disneyland and harbor areas.
- Traffic Hot Spots: Known for jams near popular attractions.
- Industrial Area: Passes through commercial zones with trucks and delivery vehicles.
- Scenic Waterfront: Offers views of the Tokyo Bay area.
- Toll Pricing: Reasonable but can be hefty with longer routes.
- Surveillance and Safety: Regular police patrols ensure rule compliance.

20. Nippori-Toneri Liner
An automated guideway system in Tokyo, offering unique driving visuals and commuter support.
- Autonomous System: Unique approach to city commuting.
- Scenic Efficiency: Runs above ground, offering unobstructed city views.
- Accessibility: Seamless access to northern Tokyo suburbs.
- Ride Consistency: Offers a reliable and stress-free travel option.
- Environmental Impact: Electrically driven, reducing the carbon footprint.