Uchiyama Pass Live Camera | Route 254 Uchiyama Tunnel Road Conditions in Saku, Nagano

Uchiyama Pass Live Camera is a road monitoring camera near Uchiyama Tunnel on National Route 254 in Uchiyama, Saku City, Nagano Prefecture. It is useful for checking road surface conditions, weather, rain or snow effects, winter snow and ice, traffic flow, and whether restrictions may affect travel between the Saku city area and Shimonita Town in Gunma Prefecture.

The Uchiyama Pass area runs through mountain terrain, so the weather and road surface can differ from the city area. Checking the live camera together with weather forecasts and rain cloud radar before departure can help with decisions before driving, commuting, touring by motorcycle, or sightseeing.

View the Live Camera

If you want to check the current road conditions around Uchiyama Pass and Route 254 Uchiyama Tunnel, use the link below to view the latest camera image.

• View the live camera

Live Camera Information

• Stream type: still image
• Streaming and management: Saku Construction Office
• Location: Uchiyama, Saku City, Nagano Prefecture 385-0031
• Image source: Created using images from the Saku Construction Office website.

Check Current Road Conditions on Uchiyama Pass and Route 254

National Route 254 is a major road connecting Uchiyama in Saku City, Nagano Prefecture, with the Shimonita Town area of Gunma Prefecture. The live camera near Uchiyama Tunnel lets you check how the road looks, whether the surface appears wet, local weather, and visibility. On rainy days, during foggy periods, and on cold winter mornings or evenings, road conditions around the pass may differ from the Saku city area.

Before traveling toward central Saku, Shimonita, or Tomioka, checking the current road view can make the trip safer and easier to plan.

Points to Check during Winter Snow and Icy Conditions

Because Uchiyama Pass runs through a mountainous area with elevation changes, snow and icy road surfaces require caution in winter. The live camera can help you check snow along the roadside, whiteness on the pavement, traffic movement, and poor visibility. Especially early in the morning, at night, after snowfall, or after rain followed by freezing temperatures, black ice may occur even when it is difficult to see on camera.

If you are considering driving on normal tires or crossing the pass in winter, also check the weather forecast and official road information before you leave.

Checking Road Closures, One-Lane Alternating Traffic, and Other Restrictions

Around Uchiyama Pass and Uchiyama Tunnel, heavy rain, snow, construction, accidents, or other events may cause road closures or one-lane alternating traffic. The live camera is useful for seeing the current local scene, but official traffic restrictions and reopenings should also be confirmed through road administrators and local government announcements.

Before traveling, check how the road currently looks on the camera and consider alternate routes if needed.

Before Traveling toward Shimonita in Gunma or Central Saku

Uchiyama Pass on Route 254 is used as a route connecting Saku City in Nagano Prefecture with the Shimonita area of Gunma Prefecture. Whether you are heading from Saku toward Gunma or traveling from Shimonita and Tomioka toward Saku, it is reassuring to check weather and pavement conditions around the pass in advance.

On days with heavy rain, snow, dense fog, holiday traffic, or sightseeing-season travel, checking traffic flow and visibility on the live camera before departure can help you decide when and how to travel.

Useful Before Visiting Uchiyama Gorge and Cosmos Road

Around Uchiyama Pass, Route 254 passes near sightseeing spots such as Cosmos Road and Uchiyama Gorge. If you plan to drive or tour in autumn cosmos season, during foliage periods, or on a sightseeing trip, checking the weather and road conditions is important. The live camera can help you judge local sky conditions and the road surface before choosing clothing, departure time, and route.

Mountain weather can change quickly, so check rain cloud radar and weather forecasts as well.

Frequently Asked Questions about the Uchiyama Pass Live Camera

Can I check snow or icy conditions on Uchiyama Pass with the live camera?

The camera can show snow around the road, whiteness on the surface, traffic movement, and visibility. However, ice can be difficult to judge from images alone, so also check temperatures, weather forecasts, and road information.

Can I check road closures or one-lane traffic restrictions?

The live camera helps you see the local situation, but official information about road closures and one-lane alternating traffic should be confirmed through road administrators or local government announcements.

Should I check it before heading toward Gunma?

Yes. If you are traveling from Saku City toward Shimonita in Gunma Prefecture, or from the Gunma side toward Nagano, checking the road conditions around Uchiyama Pass before departure is recommended, especially during rain, snow, fog, or winter mornings and evenings.

Weather Forecast and Expected Temperature for Saku City, Nagano Prefecture

• Yahoo! JAPAN Weather & Disaster – Saku City, Nagano Prefecture

Rain Cloud Radar for Saku City, Nagano Prefecture

Rain cloud radar – Yahoo! Weather & Disaster

Map around Uchiyama, Saku City, Nagano Prefecture

• View on Google Maps

Nearby Road and River Live Cameras

In addition to the area around Uchiyama Tunnel, checking road cameras in Saku City and nearby river cameras can make travel decisions easier. On days with heavy rain or snow, checking conditions on the city side, nearby rivers, and surrounding areas helps you understand a wider picture before traveling.

• Saku City road live cameras
• Route 254 live camera list
• Saku City live camera list
• Namezu River Matsui Bridge live camera
• Nagano Prefectural Route 80 Matsui Tunnel live camera