Information for Strong-Motion Station
Los Angeles - I10/La Cienega Bridge
CGS - CSMIP Station 24704
Earthquakes recorded by this station
(Station Photograph - click to enlarge)(Sensor Layout - click to see PDF File)
Latitude 34.0368 N
Longitude 118.3762 W
Elevation (m) 25
Site Geology  
Vs30 (m/sec)  
Site Class  
No. of Spans6
Plan ShapeCurved with skew.
Total Length776.4' (236.7m). Bridge spans ranges from 120' (36.6m) to 143' (43.6m).
Width of DeckRanges from 142' (43.3m) to 156' (47.5m)
Construction Date1994
Instrumentation1994. 15 accelerometers on the bridge.
Superstructure Type2 rows of concrete box girders joined along the centerline with a 2' closure pour. Closed end cantilever seat abutments.
Substructure TypeCircular concrete columns. 3 or 4 columns per bent.
Foundation TypeCIDH concrete piles support the columns. Steel piles support the abutments.
RemarksThis bridge was instrumented under the interagency agreement between Caltrans and DOC.