Difference between revisions of "Koamigawa Bridge"

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One of the 3 high bridges around the Gassan Lake region, the Koamigawa Bridge is a 627 meter long concrete beam bridge with five spans of 102 meters.  The 75 meter tall piers have prestressed concrete strands spiraling from top to bottom.  Also nearby on the E48 route Yamagata Expressway is the Oamigawa arch bridge.
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One of the 3 high bridges around the Gassan Lake region, the Koamigawa Bridge is a 627 meter long concrete beam bridge with five spans of 102 meters.  The 75 meter tall piers have prestressed concrete strands spiraling from top to bottom to prevent seismic damage.  Also nearby on the E48 route Yamagata Expressway is the Oamigawa arch bridge.
  
 
Just to the south is the Asahi Gassan Lake beam bridge.
 
Just to the south is the Asahi Gassan Lake beam bridge.

Revision as of 23:52, 30 June 2020

Koamigawa Bridge
小網川橋
Tsuruoka, Yamagata, Japan
(279) feet high / (85) meters high
335 foot span / 102 meter span
1999


One of the 3 high bridges around the Gassan Lake region, the Koamigawa Bridge is a 627 meter long concrete beam bridge with five spans of 102 meters. The 75 meter tall piers have prestressed concrete strands spiraling from top to bottom to prevent seismic damage. Also nearby on the E48 route Yamagata Expressway is the Oamigawa arch bridge.

Just to the south is the Asahi Gassan Lake beam bridge.








OamigawaSatellite.jpg

Koamigawa Bridge satellite image.


AsahiGassanLakeSatelliteWide.jpg


AsahiGassanLakeLocationMap.jpg

Koamigawa Bridge Location map.