Subdivision Review Committee
Regular MeetingJuneau, AK · July 22, 2015
Agenda
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Agenda
Planning Commission - Subdivision Review Committee
City and Borough of Juneau
Paul Voelckers, Chairman
July 22, 2015
Marine View Buidling 230 S. Franklin Street, 4th Floor Conference Room
5:00 PM
I. ROLL CALL
II. APPROVAL OF AGENDA
III. AGENDA TOPICS
A. Memorandum regarding shared driveways and private easements
IV. COMMITTEE MEMBER COMMENTS AND QUESTIONS
V. ADJOURNMENT
Packet
Packet Page 1 of 5
Agenda
Planning Commission - Subdivision Review Committee
City and Borough of Juneau
Paul Voelckers, Chairman
July 22, 2015
Marine View Buidling 230 S. Franklin Street, 4th Floor Conference Room
5:00 PM
I. ROLL CALL
II. APPROVAL OF AGENDA
III. AGENDA TOPICS
A. Memorandum regarding shared driveways and private easements
IV. COMMITTEE MEMBER COMMENTS AND QUESTIONS
V. ADJOURNMENT
UGH
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,.._ Community Development
- *ALASKA'S CAPITAL
City & Borough of Juneau • Community Development
155 S. Seward Street • Juneau, AK 99801
(907) 586‐0715 Phone • (907) 586‐4529 Fax
DATE: July 21, 2015
TO: Subdivision Review Committee of the Planning Commission
FROM: Laura A. Boyce, AICP, Planner
Community Development Department
SUBJECT: Consideration of shared access driveways/private roads in easements.
The proposed subdivision ordinance does not include the option for shared access driveways or
private roads in private easements for subdivisions. The current draft does include an option for
a private access road to be constructed in a public right‐of‐way in certain cases. If the common
practice of allowing subdivisions that provides shared access through a private easement to
continue, the proposed subdivision ordinance should be amended to provide this additional
access option.
Attached is a draft of private access concepts from the Law Department for consideration. We
will discuss these concepts during the meeting.
Background
Recently, a proposed subdivision along North Douglas Highway highlighted the fact that some
subdivisions are approved when the physical access to the proposed lots is from a shared
driveway easement rather than by a dedicated and constructed street. These subdivisions meet
the requirement for lots to provide a minimum of 30 feet of frontage on a dedicated right‐of‐
way, but instead of each lot directly accessing the dedicated right‐of‐way, access is through a
shared easement to that right‐of‐way.
Current Title 49 subdivision requirements include that each lot must be designed to provide a
minimum of 30 feet of frontage on a dedicated right‐of‐way and that each lot must abut and be
physically accessed from a street. The Community Development Department’s practice has
been to consider and sometimes approve subdivisions when practical access can’t be met from
the proposed lots. While the minimum frontage requirements on a dedicated right‐of‐way are
met for the proposed lots, and the lots abut a street, the physical access from the lots to the
street might be through an easement. In some subdivision cases, the “practical access” to the
maintained right‐of‐way is not the most direct. While the lot design requirement for frontage
on a dedicated right‐of‐way may be met with a proposed subdivision, direct access from those
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Subdivision Review Committee
July 21, 2015
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lots to the right‐of‐way may not be practical, due to topography, for instance. The practical
access to the right‐of‐way may be through a shared easement instead.
In some subdivision scenarios, shared access is required. Panhandle subdivisions are examples
of this requirement. The rear lot in the panhandle subdivision is required to have a minimum of
30 feet of frontage on the street and the resulting two lots are required to share access to that
street, thereby limiting the access points onto the roadway. Subdivisions along arterials are also
required to share access.
Rather than dedicate right‐of‐way and construct streets, subdivisions have been approved that
provide a shared driveway for the lots to physically access the street while meeting the lot
design requirements in the Code. Some recent examples of these “shared access” subdivisions
include Ferry Heights Subdivision, a five‐lot subdivision across from the ferry terminal, and the
Andsoh industrial subdivision along Sherwood Lane. In the Ferry Heights Subdivision, practical
access for that site was through a shared driveway easement, due to the topography of the site.
The Fire and Engineering Departments approved the driveway design. Conditions were included
in the subdivision approval for creation of a homeowner’s association that would provide
ongoing maintenance of the shared drive and provide for continued safe access.
When shared access is proposed as part of a subdivision, CDD requires at a minimum that a
shared access and maintenance agreement to be filed along with the easement being shown on
the final plat. In some cases, a homeowner’s association is required by staff or the Planning
Commission in order to ensure safe access to the lots along the shared driveway from the right‐
of‐way.
Allowing these types of subdivisions with access through shared driveways/easements in
certain instances has been common practice. Available “flat” land is scarce and the remaining
properties that can be developed have topographical issues or other constraints that make
traditional development less practical. Do we want to continue the practice of allowing
alternate subdivision scenarios that are practical for that site? If so, the current subdivision
ordinance draft needs to be amended to include the option of subdivision through shared
driveway easements. In the proposed ordinance, other than for panhandle subdivisions, streets
must be constructed for subdivision to occur when the right‐of‐way can’t be physically accessed
from the proposed lots.
For reference, below is a partial list of subdivisions that have been approved with shared access
instead of dedication and construction of a street. Examples include:
Andsoh Subdivision – 9 total lots, 8 of which are accessed through shared easements. All
lots provide the minimum amount of frontage on a maintained street. (Plat No. 2015‐
04).
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Glacier’s Edge Subdivision – 3 total lots sharing an access easement (two bungalow lots
and one regular lot). (Plat No. 2014‐28).
Auke Lake Ridge Subdivision – 6 residential lots sharing a 60 foot shared access, utilities,
and drainage easement. (Plat No. 2013‐29)
Ferry Heights Subdivision No. 3 – 5 residential lots sharing access from Glacier Highway.
(Plat No. 2013‐29)
Mansfield Crossing Subdivision – 5 residential lots, 3 of the lots share an access
driveway, and the other two share one as well. (Plat No. 2010‐34)
Point Lena View Subdivision No. 4 – A four‐lot subdivision, three of the lots share a
driveway from Island View Drive. (Plat No. 2010‐11)
Atwater Estates – Four common wall lots accessed through a shared easement on the
adjacent property.(Plat No. 2007‐63)
Belleview Subdivision –Common wall lots accessed through an easement on the
adjacent property. (Plat No. 97‐64) (Plat No. 99‐42)
Forest Edge Condos – a 32‐unit condo development (not a subdivision) that the entire
development is accessed through another property
North Douglas PUD – the entire 12‐unit development is accessed through another
property. A two‐lot subdivision created the PUD parcel as well as the adjacent parcel
through which the PUD has access to North Douglas Highway.
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Private Access Ideas
Concept: Allow small developments to be accessed by a private street in a private easement.
Possible Names: Private street, private access, shared access, shared driveway
Policies: Expand privately maintained access (49.15.430-435), encourage consolidation of
driveways, encourage development of housing in difficult terrain, eliminate unnecessary
panhandles, protect air quality and prohibit no new unpaved streets in Mendenhall Valley
Application/triggers (49.15.430-435):
Minor subdivisions process (x≤13 lots)
Connectivity: Private access not allowed (1) if abutting parcels have dedicated ROW to
connect to this property or (2) if a landlocked parcel would be created.
Future development: Private access not allowed if the Director determines that
foreseeable future development requires a ROW or if this development would prohibit the
practical placement of a necessary and foreseeable ROW.
Development Requirements (49.15.430-435):
Legal access: Creation of private easement for access and utilities, if necessary. 49.15.424
Easement width: 50’ easement that can be reduced to 30’. 49.35.240(a-b)
Street standards: 49.35.240 Table
Avg. Adopted Sidewalks Travel Street lights Easem Paved Publicly
Daily traffic way ent Roadway maintained
Trips impact width Widthii Required
(ADT) analysis
required
0 to No Not 20 ft.i At ROW 50 ft. Noiii No
250 required
Construction standards: pave xxx’ approach to ROW, Maximum grade(s)?, drainage
requirements determined by Engineering. 49.35.240
Individual Access: On double frontage lots, prohibit property from accessing ROW
Maintenance Agreement: Owners would be required to sign a maintenance agreement.
Parking: Additional parking at the ROW may be required for steeper private streets
Frontage requirement: Allow parcels to only have frontage on private access. 49.15.424
Panhandle lots: Can keep panhandle provision but no longer require ROW frontage. 49.15.423
“Street” names: CDD assigns street names anytime three or more properties share access.
Fire Code:
Sprinkles may be required if the access grade is greater than 10% or if a dwelling unit is
more than 150’ from a fire accessible road. 503.1.1
A fire hydrant may be required if the access grade is greater than 10%. D103.2
A turnaround is likely required if the private access is greater than 150’ long. 503.1.1