LEADER 01677nam 22004693 450 001 9910698695903321 005 20220602181506.0 035 $a(VaAlASP)2084099 035 $a(CKB)4940000000512258 035 $a(OCoLC)884785070 035 $a(VaAlASP)ASP2084099/engv 035 $a(OCoLC)166327823 035 $a(EXLCZ)994940000000512258 100 $a20220602d2007 || | 101 0 $aeng 135 $aur|n||||||||a 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aCeiling Collapse in the Interstate 90 Connector Tunnel, Boston, Massachusetts, July 10, 2006 /$fby the National Transportation Safety Board 210 1$aDistrict of Columbia :$cNational Transportation Safety Board,$d2007. 215 $a1 online resource (132 pages) 225 1 $aHighway accident report ;$vNTSB/HAR-07/02 300 $aTitle from resource description page (viewed June 02, 2022). 330 $aThis NTSB report documents the 2006 collapse of the tunnel ceiling in Boston's Big Dig. 410 0$aHighway accident report ;$vNTSB/HAR-07/02. 606 $aCivil and Environmental Engineering 606 $aTransportation engineering 606 $aCivil engineering 606 $aTunnels 607 $aBoston, MA 608 $a112 615 4$aCivil and Environmental Engineering 615 4$aTransportation engineering 615 4$aCivil engineering 615 4$aTunnels 801 0$bVaAlASP 801 1$bVaAlASP 906 $aBOOK 912 $a9910698695903321 996 $aCeiling Collapse in the Interstate 90 Connector Tunnel, Boston, Massachusetts, July 10, 2006$93154406 997 $aUNINA