12-14-2005 Workshop
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19200 We"t rOllntlV Cluh Drive AventllTa, FT
City Commission
Workshop Meeting
December 14, 2005
4P.M.
Executive Conference Room
AGENDA
1. Recommended Land Development Regulation Amendments
(City Manager)*
2. Adjournment
* Back-up Information Exists
This meeting is open to the puhlic. In accordance with the Americans with Disabilities Act of 1990, all persons who are
disabled and who need special accommodations to participate in this meeting because of that disability should contact the
Office of the City Clerk, 305-466-890 I, not later than two days prior to such proceeding.
CITY OF AVENTURA
OFFICE OF THE CITY MANAGER
MEMORANDUM
FROM: Eric M. Soroka, ICMA-CM, City
TO: City Commission
DATE: December 7,2005
SUBJECT: Outstanding Issues Regarding land Development Regulations
Revisions
The following is a recap of the two Workshop meetings and an outline of the
outstanding issues regarding the proposed land Development Regulations.
CONSENSUS
1. It appears that the majority of the City Commission concurs with the staff
recommendations regarding limiting residential redevelopment to existing density
and number of bedrooms and limiting new residential height and density in
RMF4 zoning districts.
2. Language will be added to provide that development in the Town Center districts
shall be in substantial compliance with the Design Guidelines.
3. Redevelopment areas will be clearly identified in the final Ordinance adopting the
revised lDR.
OUTSTANDING ISSUES
1. MO District height of buildings - 176 ft. vs. 100 ft.
2. B-2 District height of buildings - 7 stories on Biscayne Boulevard and 12
stories elsewhere or 12 stories Citywide.
3. MO District - Residential density - 25 units per acres vs. 45 units per acre.
A comparison of traffic generation for building heights in the B-2 Zoning district will be
presented at the meeting.
If the outstanding issues can be resolved at the Workshop Meeting, the first reading of
the revisions will take place at the January 10, 2005 Commission Meeting.
EMS/act
CC01442-05
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CITY OF AVENTURA
OFFICE OF THE CITY MANAGER
MEMORANDU
TO: City Commission
FROM: Eric M. Soroka, ICMA-CM, City
DATE: December 12, 2005
SUBJECT: Proposed Revisions to Land Development Regulations
December 14, 2005 Commission Meeting Agenda Item_
At the Workshop Meeting of December 1, 2005, City Commission requested
information from the City's Engineering Consultant as to the difference in trip generation
in a 20 story, 12 story and 7 story building on the sample 300,000 square foot lot on
Biscayne Boulevard.
Based on the sample lot area, a 20 story building could contain a maximum of 600,000
square feet of floor area. At 12 stories, a maximum of 483,000 square feet of floor area
could be built and at 7 stories, the maximum floor area could be 318,000 square feet.
Using these numbers, the City's Engineering Consultant has prepared the attached
tables.
The tables were prepared based on trips generated by Land Use Code 820 "Shopping
Center" rates as published by ITE (Institute of Transportation Engineers). This category
assumes the development is an integrated group of commercial establishments
planned, developed, owned and managed as a unit. In addition to retail facilities, it may
include office buildings, movie theatres, restaurants, post offices, banks, health clubs
and recreational outlets including ice rinks and indoor miniature golf courses. This
category was chosen as the best fit based on permitted uses in the B2 zone.
Using the p.m. peak hour analysis, a 7 story development with 318,000 square feet of
floor area generates 1,343 vehicle trips per hour. A 12 story development with 483,000
square feet of floor area generates 1,770 vehicle trips per hour and a 20 story
development with 600,000 square feet of floor area generates 2,043 vehicle trips per
hour. The difference in vehicle trips per p.m. peak hour between a 7 story development
and a 12 story development on this sample lot is 427 trips. The difference in trip
generation between 7 stories and 12 stories will be a significant impact based on the
tables for this one specific property, then multiplied by the other 24 B2 lots fronting on
the east side of Biscayne Boulevard.
EMS/act
Attachment
CC01446-05
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Table 1
Community Business District (82) LOR Amendment
Trip Generation
318.000
In t -0.65In x +5.83
Total Proposed Net Trips
14,405
7,203
7,202
She in Center
1,000 sf
In t 0.601n x +2.29
Total Pro osed Net Trj s
313
191
122
v h
1,343
v h
845
v h
698
Sho in Center
1,000 sf
318.000
In t -0.66In x +3.40
Total Pro osed Net Trj s
1,343
645
698
source: Trip Generation report, 7th Edition as published by the Institute of TransportaHon Engineers.
Tinter Associates, Inc.
17-- s~/)
Table 2
Community Business District (82) LOR Amendment
Trip Generation
Sho in Center
In t 0.651n x +5.83
Total Pro osed Net Tri s
18,902
9,451
9.451
AM. Peak Hour Analysis
Sho in Center
In t 0.601n x +2.29
Total Pro osed Net Trj s
403
246
157
!j,ajll!!ilifiiiUilllillli
. .1lllil,ijliftlOllOilR1
Sho in Center
In t 0.661n x +3.40
Total Pro osed Net Trips
1,770
850
920
source: Trip Generation report, 7th Ediloo as published by the Instaule of Transportation Engineers
Tinter Associates, Inc.
;:0 stoUu.
Table 3
Community Business District (B2) LOR Amendment
Trip Generation
Daily Analysis
"~~. ;~ .. ~~ i!-l"'; .. ., ~.. ~ailYJri~:,:~ ~i~Gt Site Traffic
fLUe ~~Size " Erii;;'r .. Exit
C~tegorY" ...., ., ~..' Units , . eneration Equation iTraffic' .
v d v d v d
She in Center 820 1,000 sf 600.000 Int 0.651n x +5.83 21,764 10,882 10,882
Total Proposed Net Trips 21,764 10,882 10,882
A M Peak Hour Analysis
c.,. .- ,..,~ ~J;'e t~' . 'Size ;, ~aily}r~~ISillli ~eTraffic:'3
-." k";~ ,Units'; 4 : eneraUori Equation ',tTra Ie, Enter~ "ElZ" i!i
"
v h v h vph
She in Center 820 1,000 sf 600,QOO In t -Q.60ln x +2.29 459 280 179
Total Proposed Net Trips 459 280 179
P.M. Peak Hour Analysis
~..
I"'~'I"
. Size"
In t 0.661n x +3.40
Sho in Center
820
1,000 sf
600.000
Total Proposed Net Trips
2,043
980
1,063
source: Trip Generation report. 7th Edition as published by the Institute of Transportation EnginelfS