{"id":null,"ids":[],"kind":"named in documents","name":"Bay Bridge east spans","tied_by":"name","block":null,"release":"v0.7.1","rows_columns":["t","id","year","y","date","kind","topic","outcome","summary","tier","source","leaf","scan","addr","quote","note","title","how","g","rec","sc"],"rows":[["f","dl-sf-facts-v1.1-haiku55-2026-10/C124916687:58/2",1996,1996,"December 1997","project","study or report",null,"Bay Bridge east spans retrofit · other: retrofit completion targeted","unverified","C124916687",58,"https://archive.org/details/C124916687/page/n57",null,null,null,"Community safety element : summary background report","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124925065:62/1",2000,2000,"","project","study or report",null,"Bay Bridge proposed East Spans · proposes: replace the East spans","unverified","C124925065",62,"https://archive.org/details/C124925065/page/n61",null,null,null,"Bay Bridge rail feasibility study","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124925065:62/2",2000,2000,"","finding","study or report",null,"Bay Bridge proposed East Spans · other: five lanes and no shoulders with 11'10\" lanes, if approved by reviewing agencies","unverified","C124925065",62,"https://archive.org/details/C124925065/page/n61",null,null,null,"Bay Bridge rail feasibility study","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124925065:62/4",2000,2000,"","finding","study or report",null,"Bay Bridge proposed East Spans · other: current design live load of 1,400 pounds per linear foot of rail for four lanes and one track","unverified","C124925065",62,"https://archive.org/details/C124925065/page/n61",null,null,null,"Bay Bridge rail feasibility study","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124925065:62/5",2000,2000,"","finding","study or report",null,"Bay Bridge proposed East Spans · other: 27% increase in live load with heaviest rail alternative and five lanes","unverified","C124925065",62,"https://archive.org/details/C124925065/page/n61",null,null,null,"Bay Bridge rail feasibility study","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124925065:62/6",2000,2000,"","finding","study or report",null,"Bay Bridge proposed East Spans · other: 8% increase in live load with lightest rail option","unverified","C124925065",62,"https://archive.org/details/C124925065/page/n61",null,null,null,"Bay Bridge rail feasibility study","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124925065:66/1",2000,2000,"","building","study or report",null,"Bay Bridge East spans deck · other: 59'4\" design width","unverified","C124925065",66,"https://archive.org/details/C124925065/page/n65",null,null,null,"Bay Bridge rail feasibility study","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124925065:66/2",2000,2000,"","finding","study or report",null,"Bay Bridge East spans deck · finding: deck should be widened to accommodate the full five lanes","unverified","C124925065",66,"https://archive.org/details/C124925065/page/n65",null,null,null,"Bay Bridge rail feasibility study","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124925065:68/1",2000,2000,"2000","measure","study or report",null,"Bay Bridge East spans · cost usd: $1,000 per square foot for the suspension spans","unverified","C124925065",68,"https://archive.org/details/C124925065/page/n67",null,null,null,"Bay Bridge rail feasibility study","n","a",0,-1.0],["f","dl-sf-facts-v1.1-haiku55-2026-10/C124925065:68/2",2000,2000,"2000","measure","study or report",null,"Bay Bridge East spans · cost usd: $650 per square foot for the viaduct spans","unverified","C124925065",68,"https://archive.org/details/C124925065/page/n67",null,null,null,"Bay Bridge rail feasibility study","n","a",0,-1.0]]}