CESMD

Information for Strong-Motion Station

Klamath - Hwy 101/Klamath River Bridge

CGS - CSMIP Station 99710

Earthquakes recorded by this station

 

(Station Photograph - click to enlarge)	(Sensor Layout - click to see PDF File)

   

Latitude	41.5174 N
Longitude	124.0307 W
Elevation (m)	--
Site Geology
Vs30 (m/sec)
Site Class

 

No. of Spans	12
Plan Shape	Straight with skew.
Total Length	2038' (621.2m). Bridge spans range from 143' (43.6m) to 175' (53.3m) long.
Width of Deck	34' (10.4m)
Construction Date	1965
Instrumentation	1995: 6 accelerometers on the bridge. 2019: 1 vertical accelerometer added.

 

Superstructure Type	3-cell concrete box girder with 4 intermediate hinges. Concrete diaphragm abutments.
Substructure Type	Hollow concrete piers. 1 column per pier.
Foundation Type	Steel piles.
Remarks	This bridge was instrumented under the interagency agreement between Caltrans and DOC.