CESMD |
Information for Strong-Motion Station |
Albion - Hwy 1/Salmon Creek Bridge |
CGS - CSMIP Station 79683 |
Earthquakes recorded by this station |
Latitude | 39.2157 N |
Longitude | 123.7678 W |
Elevation (m) | 3 |
Site Geology | |
Vs30 (m/sec) | |
Site Class |
No. of Spans | 5 |
Plan Shape | Straight |
Total Length | 685' (208.8m). Bridge spans ranges from 102.5' (31.2m) to 160' (48.8m). |
Width of Deck | 32' (9.8m) |
Construction Date | 1951 |
Instrumentation | 1994. 6 accelerometers on the bridge. 3 accelerometers at a free-field site. |
Superstructure Type | Two steel trusses with top and bottom lateral bracings. Cantilever abutments. |
Substructure Type | Reinforced concrete framed bents. 2 or 4 columns per bent. |
Foundation Type | Most bents and one abutment are supported on steel piles. One bent is supported on timber piles and the other abutment is supported on spread footings. |
Remarks | This bridge was instrumented under the interagency agreement between Caltrans and DOC. |