Tudor Wharf Draft Environmental Impact Report EOEA f 6744 



of 1991; this schedule (CANA completion) 

 has been revised and the expected 

 completion date is now 1994. 



Increases in traffic between 1991 and 

 1994, in the vicinity of Tudor Wharf, are 

 constrained by "the available capacity of 

 the Artery High Bridge and the 

 Charlestown Bridge", as described in the 

 "L-2 Manual Assignment Assumptions" 

 section. Any increase in traffic will, 

 therefore, be due to development in the 

 Charlestown Navy Yard or City Square. 



Proposed development use totals for the 

 Charlestown Navy Yard were revised by the 

 Boston Redevelopment Authority in March, 

 1988. This latest plan calls for more 

 housing and less office and retail space 

 than was projected in the -1986 build-out 

 plan used by CTPS . Trip generation for 

 the new build-out plan was calculated 

 using trip generation rates and 

 assumptions documented in the CTPS memo. 

 In all cases, except for "outbound" AM 

 peak hour, traffic volumes in the CTPS 

 memo were higher than the revised build- 

 out traffic volumes. The AM peak hour 

 volumes were lower by 8 trips. 

 (Calculations and comparisons are 

 contained in Appendix F.) 



