CESMD |
Information for Strong-Motion Station |
Hayward - BART Elevated Section |
CGS - CSMIP Station 58501 |
Earthquakes recorded by this station |
Latitude | 37.6708 N |
Longitude | 122.0885 W |
Elevation (m) | 29 |
Site Geology | Alluvium |
Vs30 (m/sec) | 338 (inferred) |
Site Class | D |
Remarks/Notes | Site information sources |
No. of Spans | 3 instrumented |
Plan Shape | Straight |
Total Length | 213' (64.9m) for 3 sections. Bridge spans are 77' (23.5m) each. |
Width of Deck | 26' (7.9m) |
Construction Date | 1967 |
Instrumentation | 1986. 16 accelerometers on the bridge. 3 accelerometers at a free-field site. |
Superstructure Type | Concrete box girders. |
Substructure Type | Hexagonal concrete columns. 1 column per bent. |
Foundation Type | Piles. |
Remarks | This bridge is owned by the Bay Area Rapid Transit (BART). |