Toyohama tunnel

豊浜トンネル（とよはまトンネル）は、北海道後志管内の余市郡余市町と古平郡古平町とを結ぶトンネルで、国道229号の一部である。

MainWikipediaGalleryBibliographyTableSearch

Wikidata
length: 2228 metre, 
road tunnel, Q17, 

​ ​ ​ ​ ​ ​

Location: 43.2493, 140.695, KML, Cluster Map, Maps,
5 places

Loading map...

• 

  Fugoppe Cave ⓘ
  rock art site in Japan

• 

  Temiya Cave ⓘ
  rock art site in Japan

• 

  Inaho tunnel ⓘ
  

• 

  Inaho tunnel ⓘ
  

• 

  Toyohama tunnel ⓘ
  

Frameless

• A study of the mechanism of slope failure at Toyohama tunnel, 10 February 1996^@ scholarly article

Type	Subtype	Date	Description	Notes	Source
site	cave		Fugoppe Cave	cave with prehistoric art, rock shelter	Wikidata
site	cave		Temiya Cave	cave with prehistoric art	Wikidata
site	tunnel		Inaho tunnel	railway tunnel	Wikidata
site	tunnel		Inaho tunnel	road tunnel	Wikidata
site	tunnel		Toyohama tunnel	road tunnel	Wikidata