Hancock garage and office complex traffic study

Inc Zaldastani Associates

Sujets

• Traffic
• Traffic flow
• Multi-storey car park

Informations

• Publié par: les_archives_du_savoir
• Nombre de lectures: 5
• Langue: English
• Poids de l'ouvrage: 10 Mo

Extrait

BOSTON
PUBLIC
LffiRARY^iM^mo
AND OFFICE COMPLEXHANCOCKGARAGE
STUDYTRAFFIC
^V
STANHOPE STREET
22 988JULY J
for:Prepared
ASSOCIATES, INC.ZALDASTANI
7 Water Street
Massachusetts 02109Boston,
Prepared by:
INCASSOCIATES,HMMhm
PLANNERSCONSULTANTS &ENVIRONMENTALENGINEERS,
371-1692• Massachusetts 01742 • (508)• Concord336 Baker Avenue)
IS HMM ASSOCIATES INC.
h
IRONMENTAL CONSLlFANTs eS. PLANNERS[\GINEEKS. E\\
HMM Ref. No. 2689-2ArRAN/683
July 198822,
Mr. Maarten Heiikes, ALA,
Director. Building Group
ZALDASTANl ASSOCIATES, INC.
7 Water Street
Boston,MA 02109
RE: Hancock Garage and Office Complex Traffic Study Update
Dear Mr. Henkes:
HMM Associates, Inc. (HMM), is pleased to transmit this Traffic Study Update for the proposed
Hancock Garage and Office Complex in Boston, Massachusetts. This report analyzes the
intersection operations and level of service in the vicinity of the proposed Hancock Garage and
Office Complex for the following design years and conditions:
1988 AM/PM Existing
1991 No-BuUd
to1991 AM/PM BuUd Without Overpass existing Hancock Garage
1991 Build With to existing Garage
2010PM No-Build - (Herald Street Extension to Clarendon St.)
-2010PMBuUd to St.)
-2010PM No-Build (Herald Street to Columbus Ave.)
-20 1 PM BuUd (Herald Extension to Ave
.
This Traffic Report wUI be presented to the Boston Transportation Department and the Boston
Redevelopment Authority 22nd.on Friday July
Ifyou have any questions or comments, please contact me at 371-1692.
Very truly yours,
RDK:ldg
Enclosure
336 Baker Avenue • Concord • Massachusetts 01742 • (617)371-16921
TABLEOFCONTENTS
Page
EXECUTIVESUMMARY v
1. INTRODUCTION 1-1
1 . Description of the Proposed Project 1-1
1.2 Study Purpose 1-1
2. PROHLEOF EXISTING 2-11988 CONDITIONS
2.1 Roadway and Vehicular Site Access 2-1
2.2 Mass Transportation Service 2-5
2.3 Existing Traffic Volume Levels 2-5
2.4 Traffic 2-6Operations Analysis
2.5 Existing Parking Overview 2-10
2.5.1 Area Characteristics 2-10
2.5.2 Existing Hancock Garage 2-10Characteristics
3. 1991 FUTURENO-BUILDTRAFHC ANALYSIS 3-1
3.1 1991 No-Build Traffic Volumes 3-1
3.2 3-11991 No-BuUd Operations
4. 1991 FUTUREBUILDTRAFRCANALYSIS 4-1
4.1 Project Trip 4-1Generation
4.2 Modal Usage 4-2
4.3 Vehicle Occupancy Characteristics 4-2
4.4 Peak-Hour Trip Making 4-5
4.5 4-5Estimates ofTrip Distribution
4.6 Traffic Impacts of Proposed Project 4-5
4.6.1 4-51991 Future Build Traffic Volumes
4-74.6.2 1991 Operations
4.7 Parking Implications ofProposed Project 4-17
5. FUTURE 2010NO-BUILD ANALYSIS 5-1TRAFHC
5.1 Proposed Herald Street Extension Altemates P-3A and P-3B 5-1
5.2 2010 No-BuUd Traffic Volumes (Herald Street
Extension 5-1Alt. P-3A, P-3B)
(with5.3 2010 No-Build Traffic Operations Herald Street
5-1 Alt. P-3A, P-3B)
2689-2ATIAN/683