Section 9-1
Scope
For the purpose
of present and future development of the City of Wood River
and for the promotion of the public health, safety, comfort,
morals, and welfare of persons living within the territory
governed, the provisions and regulations hereinafter
contained shall be applicable to all subdivisions in the
City of Wood River and to all subdivisions within any
unincorporated area lying within one and one-half miles of
the corporate limits of the City of Wood River. This Article
shall be applicable to all regulations contained herein to
the extent permitted by law and statutes of the State of
Illinois. The provisions of this Article shall also apply to
all planned developments, whether residential, commercial,
or otherwise in nature, and to any other developments
whether a subdivision is required or not under the law,
statutes, regulations of the governmental body or agency
having jurisdiction or control, and regardless whether the
same is labeled a subdivision or not, it being the intent of
this Article to apply to all types of development, both
within the City and to the areas lying within its
territorial control.
This Article prescribes procedures for the development of
land within the area of jurisdiction of the City and
comprises the procedures, requirements, standards, and
specifications with respect thereto, including local, state,
and federal regulations.
Section 9-2
Intent and Purpose
This Article is
intended for the purpose of providing adequate service and
utilities, safe convenient access, a desirable and
attractive living environment through good subdivision
design, and utilizing development standards directed toward
reasonable costs for initial development and continuing
maintenance, including the following:
A) The proper
location and width of streets, building setback lines,
open spaces, recreational areas and public lands;
B) The
avoidance of conditions which would lead to the creation
of blighted areas;
C) The
avoidance of overcrowding of population and congestion
of vehicular traffic;
D) The manner
in which streets are to be graded and improved, and the
water, sewer, storm water and other utility services are
to be provided;
E) The
provision of adequate space for: traffic and utility
facilities; access of emergency apparatus; the control
of the number, spacing, type and design of access points
to existing or future streets; minimum width, depth, and
area of lots; light and air; and for a proper
distribution of population.
Section 9-3
General Guidelines
This Article is
intended as minimum requirements to provide for coordinated,
efficient, and economic development of the City, to insure
the adequacy of street and utility facilities, and to
promote the public health, safety, and welfare. If any other
provision of law relates to any matter covered herein, the
regulation providing the more stringent requirements shall
apply.
No lot in a subdivision, as defined herein, may be
conveyed unless a Final Plat of the property has been
approved according to the requirements and provisions of
this Article, and recorded in the office of the Madison
County Recorder of Deeds.
Land unsuitable for subdivision development due to
drainage, flood hazard area, hillside area, rock formation
or any other conditions constituting a danger to health,
life or property shall not be approved for subdivision
development unless the subdivider presents evidence or data
satisfactory to the City, establishing that the methods
proposed to meet any such conditions are adequate to avoid
any danger to health, life, or property.
Section 9-4
Construction of Terms
In construing the
intended meaning of terminology used in this Article, the
following rules shall be observed:
A) Unless the
context clearly indicates otherwise, words and phrases
shall have the meaning respectively assigned to them in
Article 2. The definition assigned to words in this
Article apply only to this Article, and will revert back
to the definition assigned in Article 2 for any other
Article.
B) The word
"building" shall include the word "structure".
Section 9-5
Selected Definitions
Administrator:
The Planning & Zoning Administrator or the persons
designated by the City to enforce and administer the
provisions of this Article or his duly appointed
representative(s).
Alley: A minor way used primarily for vehicular service
access to the rear or side of properties otherwise abutting
on a street.
Area, Gross: The entire area within the boundary lines of
the territory proposed for subdivision, including the area
to be dedicated for street and alley rights-of-way and
public use.
Area, Net: The entire area within the boundary lines of
the territory proposed for subdivision, less the area to be
dedicated for street and alley rights-of-way and public use.
Barrier (Natural or Artificial): Any street, highway,
river, pond, canal, railroad, levee, embankment or screening
by a fence or hedge.
Building: Anything constructed, which requires permanent
or temporary location on the ground or is attached to
something having a permanent or temporary location on the
ground.
Cul-de-sac: A short, minor local street, having only one
end open for vehicular traffic, and the other permanently
terminated by a turn-around for vehicles.
Half-street: A single-lane street which allows travel of
one vehicle going in either direction.
Hillside Area: An area with an average slope of twenty
percent or more.
Improvement: Refers to site grading, street work, and
utilities (including water, sewer, electric, gas and storm
water) to be installed or agreed to be installed by the
subdivider on land to be used for public or private streets,
and easements or other purposes as are necessary for the
general use of lot owners in the subdivision.
Improvement Plans: The engineering plans showing types of
materials and construction details for the physical
structures and facilities to be installed both in, or in
conjunction with, the subdivision.
Lot: A parcel of land intended to be separately owned,
rented, developed, or otherwise used as a unit.
Lot Area: The total horizontal area within the boundaries
of a lot, exclusive of any land designated for street or
alley purposes.
Parking Lane: An auxiliary lane of a street used
primarily for vehicular parking.
Plans: All of the drawings including plats, cross
sections, profiles, working details and specifications,
which the subdivider prepares or has prepared to show the
character, extent and details of improvements required by
this Article, and which plans shall conform to any
requirement of the Planning Commission as to scale and
details for submittal to the appropriate officials of the
City for consideration, approval, or disapproval.
Plat: The maps, drawings, charts, and other documents
complying with all applicable provisions of this Article
which constitute the plan for subdivision and which the
subdivider submits to the City for consideration of approval
and intends in final form to record.
Re-Subdivision: See "Subdivision"
Road, County: A term denoting a tract of land which is
used primarily for the purpose of vehicular movement and
includes all of the facilities and improvements within the
right-of-way. This tract of land must have been presented to
and accepted by the County Superintendent of Highways.
Roadbed: The graded portion of a street upon which the
base course, surface course, shoulders and median are
constructed.
Roadway: The entire improved portion of the street,
including shoulders, parking lanes, travel way, curbs and
gutter which lies between the right-of-way lines.
Setback Line: The line parallel to the front, side or
rear lot line establishing the minimum space to be provided
as the front, side, or rear yard.
Slope: The degree of natural inclination of the existing
ground.
Structure: Anything constructed, which requires permanent
or temporary location on the ground or is attached to
something having a permanent or temporary location on the
ground.
Subdivide: See "Subdivision"
Subdivider: Any person dividing or proposing to divide
land in a manner that constitutes a subdivision as herein
defined.
Subdivision:
A) The division of land into two or more lots or
parcels for the purpose of either immediate or future
sale, rental or building development or use(s) other
than agricultural use;
B) Establishment or dedication of a public street or
alley through a tract of land regardless of size.
The term "subdivision" shall also include all
re-subdivision of land or lots.
Excluded from this definition is the division of land
into parcels each containing five acres or more for
agricultural purposes. The division and distribution of land
for cemetery usage and the division and distribution of land
pursuant to law or court order are also excluded from the
definition.
Subdivision, Minor: A division of land into two but not
more than six lots, all of which front upon an existing
street, not involving any new streets or other
rights-of-way, easements and improvements, or other
provisions for public areas and facilities.
Travel Way: That portion of a street used for the
movement of vehicles, exclusive of shoulders and auxiliary
lanes.
Section 9-6
Procedures for Approval of Subdivision
9-6.1
Preliminary Plat Procedures
A subdivider
desiring to subdivide a tract of land shall file an
application with the City Clerk. Such application shall
include the following:
A) A written
request to the Planning Commission for preliminary
review of such subdivision and a general description of
the location and size of the tract to be platted; the
intent as to character type and use of the property, and
structures to be developed; the deed restrictions
proposed, if any; a statement of mineral rights; the
extent and character of the improvements to be made by
the subdivider; the zone district classification(s) of
the territory and compliance of the proposed subdivision
thereto. If appropriate, a description of any unique
hardship or difficulty limiting the physical development
of the property under consideration and a description of
any past history of the property under consideration
which is pertinent thereto;
B) Four
copies of prints of the Preliminary Plat and other
necessary documentation;
C) A filing
fee of $200 plus five dollars for each lot for review of
said Preliminary Plat.
The Commission shall review the Preliminary Plat within
sixty days from the date of application or the filing by the
subdivider of the last item of required supporting data,
whichever is later, unless such time is extended by written
mutual agreement. The Commission shall determine whether the
Preliminary Plat shall be approved as submitted, approved
subject to certain conditions or modifications, or shall be
disapproved.
The action of the Commission shall be noted in writing
and if such Preliminary Plat is disapproved or is
conditionally approved, the Commission shall furnish written
notice of such action to the applicant setting forth the
reasons for disapproval or conditional approval and
specifying with particularity the aspects in which the
Preliminary Plat fails to conform to the City’s ordinances,
including the Official Map.
The City Council shall accept or reject the Preliminary
Plat within thirty days after its next regularly scheduled
meeting following the action of the Preliminary Plat by the
Commission, unless such time is extended by written mutual
agreement between the City Council and the applicant. If the
Council does not take action within the specified time, the
Preliminary Plat will be deemed approved as submitted. The
City Council shall issue by order or resolution, whether the
Preliminary Plat is approved or disapproved as submitted. If
the Preliminary Plat is disapproved, the order or resolution
shall state the reasons for disapproval, specifying with
particularity the aspects in which the Preliminary Plat
fails to comply with the City’s ordinances.
A certified copy of the order or resolution of approval
or disapproval by the City Council shall be attached to the
Preliminary Plat and shall be filed with the City Clerk, one
such copy shall be filed with the Administrator, and one
copy shall be returned to the subdivider. Approval of the
Preliminary Plat shall not qualify the Preliminary Plat for
recording with the County Recorder of Deeds.
Preliminary Plat approval shall confer upon the
subdivider the following rights and privileges:
A) That the
Preliminary Plat approval will remain in effect for a
one year period. The applicant may, during this period,
submit all of or part or parts of said Preliminary Plat
for final approval. In the event that the subdivision is
being developed in stages, the applicant may, by written
mutual agreement with the Commission, have final
approval of the last part of the Plat delayed for a
period not to exceed three years from the date of the
Preliminary Plat approval. Any part of a subdivision
which is being developed in stages shall contain a tract
of land at least one block in length;
B) That the
general terms and conditions under which the Preliminary
Plat approval was granted will not be changed.
9-6.2
Preliminary Plat Requirements
The Preliminary
Plat to be provided by the subdivider shall meet and include
the following specifications:
A) Proposed
name of the subdivision and location;
B) Small key
map showing the relations of the proposed subdivision to
Section or U.S. survey lines and to platted subdivisions
and dedicated streets within three-hundred feet of the
proposed subdivision;
C) Names and
addresses of the owner, subdivider and land planning
consultant, and the licensed engineer or registered land
surveyor who prepared the Preliminary Plat;
D) Streets
and rights-of-way on and adjoining the site of the
proposed subdivision; showing the names and including
street roadway and right-of-way widths, approximate
gradients, types and widths of pavement, curbs,
sidewalks, crosswalks, platting strips and other
pertinent data, including classification of all existing
or proposed streets as collector, arterial, or local
streets or county roads;
E) All lot
lines adjacent to and abutting the subdivision;
F) Layout of
lots, showing approximate dimensions, numbers, lot area,
and zone district classification(s);
G) Parcels of
land, if any, proposed to be dedicated or reserved for
schools, parks, playgrounds or other public semi-public
or community purposes and use(s) of the area to be
subdivided and compliance of the proposed use to the
Comprehensive Plan as adopted by the City of Wood River;
H) Easements,
existing and proposed, showing locations, widths, and
purposes;
I) Building
setback lines and dimensions;
J) Location
and size of existing public utilities and drainage ways
or facilities within or adjoining the proposed
subdivision and the location and size of nearest water
truck mains, interceptor sewer lines and other pertinent
utilities;
K) Location,
type and approximate size of utility improvements to be
installed;
L) Tract
boundary lines showing dimensions, bearings, angles, and
reference to known land lines;
M) The gross
area and net area acreage of the proposed subdivision,
the acreage of streets, and of any areas reserved for
the common use of the property owners within the
subdivision and/or for public use;
N) Contour
lines at not greater than two foot intervals shall be
shown for the subdivision and the immediate
surroundings. Contour lines shall be shown for all
hillside areas and all other areas of slope;
O) Location
of major water courses, ponding areas, natural drainage
ways and flood hazard areas;
P) The
Preliminary Plat shall be drawn to a scale of
one-hundred feet to the inch, provided, however, that if
the resulting drawing would be over thirty-six inches in
the shortest dimension, a scale as recommended by the
Administrator may be used;
Q) North
arrow and date;
R) Whenever a
large tract is intended to be developed in stages, and
only a part of that tract is to be submitted for Final
Plat approval, a Preliminary Plat for subdivision of the
entire tract shall be submitted;
9-6.3 Final Plat
Procedures
The Final Plat
shall be filed with the City Clerk for transmittal to the
Planning Commission. A filing fee of $100 shall be provided
with the submittal of the final plat. The Final Plat shall
include all plans and specifications and such other
documents as may be necessary concerning the form of
guarantee or performance bond to be used. (Ord. 97-14)
The Planning Commission shall review the Final Plat and
plans and transmit their report of findings and
recommendations to the City Council within thirty days of
the filing of the Final Plat. The action of the Planning
Commission, whether approval or disapproval of the Final
Plat as well as the date of said action, shall be noted in
writing and attached to the Final Plat; if the Final Plat is
disapproved, the reasons why shall be so stated.
The City Council shall take action on the Final Plat
within sixty days from the date of the subdivider’s filing
of the last required document, unless such time is extended
by written mutual consent.
If the Final Plat is disapproved by the City Council, the
reasons for such action shall be noted in writing by order
or resolution stating reasons for disapproval, specifying
with particularity the aspects in which the Final Plat fails
to conform with the City’s ordinances.
If the Final Plat is approved by the City Council, the
Final Plat shall be held by the City Clerk until such time
the subdivider posts a performance guaranteed, letter of
credit, or performance bond as required by this Article.
Upon receipt of said guarantee, the Mayor shall affix his
signature to the Final Plat and attach thereto a notation
that the Final Plat has received final approval of the City
Council. The Clerk shall attest the signature of the Mayor
and affix his seal and attach a certified copy of the City
Council’s order or resolution of approval to said approved
Final Plat. If such performance guarantee or bond is not
posted by the subdivider within sixty days from the date of
approval of the Final Plat by the City Council, approval of
such Final Plat shall expire and become null and void.
9-6.4 Final Plat
Requirements
The Final Plat to
be provided by the subdivider shall meet the following
specifications:
A) The Final
Plat may include all or only a part of the Preliminary
Plat which has received approval;
B) The plans
of the Final Plat shall be drawn to a scale of
one-hundred feet to one inch provided that the drawing
does not exceed 36" in the shortest dimension. If the
drawing would exceed 36", a scale of two-hundred feet to
one inch may be used. Four copies shall be submitted
with the Original Final Plat. Prints filed with the City
shall include: one print made after recording of the
Final Plat and bearing the official stamp attesting the
fact of the recording, and a reproducible print of the
Final Plat, as approved;
C) All
dimensions shall be shown in feet and decimals of a
foot;
D) All
surveys for a Final Plat shall be made under the active
and personal direction of a registered professional
engineer or registered surveyor of Illinois, and the
following basic information shall be shown:
1)
Accurate boundary lines, with dimensions and bearing
or angles, which provide a survey of the tract,
closing with an error of closure of not more than
one foot in five-thousand feet. Coordinates shall be
established for all property corners;
2)
Accurate distances and directions to the nearest
established official monument. Reference corners
shall be accurately described on the Final Plat;
3) All
elevations shall be referenced to the established
datum and the said reference shall be clearly stated
on any plans or drawings showing such datum,
provided that bench marks are located within a
reasonable distance;
4)
Accurate metes and bounds description of the
boundary and the included area of the subdivision to
the nearest one-hundredth of an acre;
5)
Accurate locations of all existing and recorded
streets intersecting the boundaries of the tract;
6)
Right-of-way line of streets, easements and other
rights-of-ways and property lines and areas of lots
and other tracts, with accurate dimensions,
bearings, and curve data, including radii, arcs, and
chords, points of tangency, and central angles;
7) Name
and right-of-way width for each street or other
right-of-way;
8)
Location, dimensions, and purposes of any easement;
9) Number
to identify each lot or site;
10)
Purpose for which sites, other than residential
lots, are dedicated or reserved;
11) Lot
dimensions and areas of each lot and building
setback lines and dimensions;
12)
Location, type, material, and size of all monuments
and lot markers, including elevations related to
mean sea level as established by the U.S. Geological
Survey;
13) Names
of owners and mortgagees accepting said Plat with
owner or owners personally signing all plans;
14) Names
of the owners of record of adjoining unplatted land;
15)
Reference to recorded subdivision plats within three
hundred feet of adjoining platted land by record
name, date, and number;
16)
Restrictions of all types which will run with the
land and become covenants in the deeds for lots;
17) Title
or name of subdivision; Section, Township, and Range
numbers in which the subdivision is located; and
North arrow, scale and date;
18)
Certification by registered land surveyor with
registration numbers and seal affixed to all final
documents of the Final Plat;
19)
Certification by registered surveyor or by
registered professional engineer to the absence of,
or the presence of, location and depth of mine
openings, sub-surface mine workings, or unmined
coal;
20)
Certificate of dedication of all public areas;
21)
Certificate that all taxes due have been paid;
22)
Certificate for approval by the Planning Commission;
23)
Certificate for approval by the City Council.
E) Submittal of the Final Plat in a digital format
that is compatible to the City’s software systems. A
copy of the as-built plans for all improvements shall
also be submitted in digital format.
Section 9-7
Performance Standards
9-7.1
Performance Guarantee, Bond or Letter of Credit:
A performance
guarantee, bond, or letter of credit shall be posted by the
subdivider with the City Clerk after Final Plat approval,
within sixty days from the approval of the Final Plat, and
before construction of the improvements is started. Such
guarantee shall be in an amount determined by the Public
Services Director as equal to the estimated cost of
constructing all improvements intended to be dedicated to
the City for maintenance and operation. Construction and
installation of the required improvements to be dedicated to
the City shall be completed within two years of the date of
approval of the Final Plat, unless such time is extended by
written mutual consent of the subdivider and the City. If
such improvements are not satisfactorily installed within
the time constraints imposed herein, then such assurance
shall be forfeited by the subdivider, and the surety shall
be used to complete and/or install such improvements in
accordance with the requirements specified herein.
9-7.2
Construction Performance & Plan Requirem:
All improvements
in the proposed subdivision or part thereof intended to be
dedicated to the City for maintenance and operation shall be
constructed and/or installed within two years of the date of
the Final Plat approval and shall not be considered as
completed until officially approved and accepted by the City
Council.
Construction plans and specifications for such
improvements shall be provided by the subdivider at the time
that the Final Plat is submitted to the City Council. The
plans and profiles of all streets, storm and sanitary
sewers, water lines and drainage structures together with
their drainage area, shall be prepared on standard plan and
profile sheets and shall bear the seal and signature of the
registered professional engineer responsible for their
preparation. A cross section of the proposed streets shall
be included showing the widths of roadways, location and
width of sidewalks and the location of underground
utilities. The plans, cross sections, and specifications for
the proposed improvements shall be submitted to and approved
by the Administrator prior to submission to the City Council
with the Final Plat. Four copies of the approved documents
shall be included with the Final Plat submission. After the
completion of the construction of the improvements, a set of
reproducible prints showing the as-built details and
changes, if any, shall be filed with the City.
9-7.3
Inspections
All public
improvements shall be inspected during the course of
construction by the City’s duly designated representative.
An inspection fee, which shall be one percent of
the cost of any and all public improvements declared upon
the submitted plat, shall be paid before the Plat is
recorded.
Section 9-8
design and Development - Minimum Standards for Improvements
The subdivider
shall conform to the following principles and standards of
land subdivision in the design of each subdivision or
portion thereof. No Preliminary Plat shall be approved
unless it conforms to the following minimum standards of
design.
9-8.1 Streets
and Alleys
All streets and
alleys that are constructed in a subdivision shall comply
with the following guidelines:
A) The street
and alley arrangement shall be such as to not impose
undue hardships upon the owners of adjoining property
when they plat their own land and seek to provide for
convenient access thereto. Reserve strips controlling
access to streets are prohibited except where their
control is placed with the City Council
B) The
arrangement of rights-of-way in a subdivision shall
provide for the continuation of the existing streets or
rights-of-way in adjoining areas, unless the Planning
Commission deems such continuation undesirable for
reasons of topography or design. Where subdivision
streets or rights-of-way are continuations or extensions
of existing streets or rights-of-way, the width thereof
shall be of the same or greater width as the existing
streets or rights-of-way. The minimum right-of-way for
local streets shall be fifty feet in width. The minimum
width of rights-of-way for collector streets shall be
sixty feet and for arterial streets shall be eighty
feet;
C) Where, in
the opinion of the Planning Commission, it is desirable
to provide future street access to adjoining areas, the
streets and rights-of-way in the subdivision shall be
extended to the property line. If deemed necessary, any
temporary dead-end street shall be provided with a
temporary turn-around. In no case shall access be denied
to any parcel or part of a parcel of ground by
subdividing of land;
D) Streets
shall intersect at right angles;
E) Local
street curb intersections shall be rounded by radii of
at least fifteen feet. Intersections involving collector
or arterial streets shall have radii of not less than
twenty-five feet;
F) Street
jogs with center line offsets of less than one-hundred
twenty-five feet are prohibited;
G) Unless
topography indicates a need for a greater length,
dead-end streets, designed to be so permanently, shall
be no longer than five-hundred feet and shall terminate
in a circular open space having a radius at the outside
of the pavement of at least fifty feet and a diameter at
the outside of the right-of-way of at least
one-hundred-twenty feet as shown on Attachment One of
this Article;
H) Local
streets shall be designed so as to discourage through
traffic;
I) No local
street grade shall be in excess of twelve percent and no
collector street grade shall be in excess of eight
percent, except due to adverse topographic conditions.
For adequate drainage, the minimum grade of any new
street shall not be less than one-half of one percent;
J) Streets
subject to frequent inundation or flooding shall not be
approved or permitted;
K) Alleys
shall be avoided in Single-Family and Two-Family
districts. Alleys, however, may be required in
Multiple-Family districts Business or Industrial
districts unless other definite and assured provisions
is made for service access, such as off-street loading,
unloading and parking consistent and adequate for the
use proposed;
L) Dead end
alleys shall not be permitted, except where provided
with adequate turn-around facilities at the dead end, or
where such dead-end alleys provide the only access to
off-street parking;
M) Alleys,
where provided, shall have a right-of-way of not less
than twenty feet;
N) The
minimum right-of-way of local streets, including
marginal access streets and cul-de-sacs, shall be fifty
feet;
O)
Intersection of more than two streets at one point shall
be avoided;
P) Where the
subdivision abuts on or contains an existing or proposed
arterial street, a marginal access street may be
required in order that no lots front on such arterial
street;
Q) Dedication
of half-streets shall be discouraged, but may be
permitted whenever there is no other logical method of
platting. However, whenever there exists a dedicated or
platted half-street or alley adjacent to the tract to be
subdivided, the other half of the street or alley shall
be platted, unless otherwise permitted by the Planning
Commission.
9-8.2 Easements
All easements in
a proposed subdivision shall comply with the following:
A) Easements
of not less than fifteen feet in width shall be provided
on each side of all rear lot lines, and alongside lot
lines where necessary for storm and sanitary sewers,
gas, water and other mains, and for electric and
telephone lines or for other public utilities. Easements
of greater width may be required along or across lots
when necessary for the extension of main sewers or other
utilities or where both water and sewer lines are
located in the same easement. A two foot easement shall
be required on one side of and adjacent to an alley to
accommodate pole lines;
B) Adequate
easements for storm water drainage shall be established
along any natural drainage, channel and in such other
locations as may be necessary to provide satisfactory
disposal of storm water from streets, alleys and all
other portions of the subdivision. The location and
minimum widths of such easements shall be determined by
the Administrator;
C) No tree,
shrub or building shall be placed in any easement for
utility or drainage purposes or within the right-of-way
of any street, except at the owner’s risk as to all
costs for demolition, removal, or reconstruction, and
the proper authorities may have free access to and use
of the easement at any time.
9-8.3 Blocks
All newly formed
blocks are to be developed according to the following
regulations:
A) No block
shall be longer than one-thousand four-hundred feet or
less than five-hundred feet in length;
B) The
length, width, and shapes of blocks shall be determined
with due regard to building sites, land use, zoning
requirements, access, safety, and convenience;
C) Where a
subdivision adjoins an arterial or collector street, the
greater dimension of block shall front or back upon such
street to limit the number of access points.
9-8.4 Lots
All lots that are
created by a subdivision must meet the following standards,
as well as any other applicable standards:
A) Lot area
and dimensions shall conform to the requirements of the
applicable district of the Zoning Ordinance;
B) The lot
arrangement and design shall be such that all lots will
provide satisfactory and desirable building sites,
properly related to topography and the character of
surrounding developments;
C) All side
lines of lots shall be at right angles to straight
street right-of-way lines and radial to curved street
right-of-way lines except where a variation will provide
a better street and lot design;
D) All
remnants of lots below minimum lot area size left over
after subdividing of a larger tract shall be added to
adjacent lots, rather than allowing to remain as
unusable land, except when designated for utility
purposes or accepted for public space for park or other
public uses;
E) Lots which
cannot be served by either a public or private sanitary
sewer, and/or a public water system, in addition to
complying with the provisions of the applicable zoning
requirements, shall not be less than one acre in size
per lot, or one acre per dwelling unit, whichever is
greater. Such lots shall have a depth of not less than
one-hundred twenty-five feet, or a depth in excess of
three times its width;
F) Lots with
double frontage should be avoided where possible. Corner
lots and lots with double frontage shall have extra
dimension sufficient to permit the establishment of
front building setback lines on the adjoining streets;
G) The
subdividing of the land shall be such as to provide each
lot with satisfactory access to a public street.
Section 9-9
Infrastructural Improvements - Minimum Standards of
Construction
Utility and
street improvements shall be provided by the subdivider in
each new subdivision in accordance with the standards and
requirements described in the following Subsections. The
requirements set forth below shall be considered as minimum
requirements, and nothing contained herein shall be
construed to mean that the subdivider cannot construct or
provide improvements of a higher type.
9-9.1 Reference
Monuments
At least one
permanent reference monument shall be erected for every new
subdivision or major development of less than one-hundred
acres. If the subdivision or development is greater than
one-hundred acres, a minimum of two reference monument shall
be erected. These monument should be the control for
referencing property lines, easements, lot lines and street
improvements. Permanent monuments shall be of stone or
concrete six inches by six inches by thirty inches with a
three-fourths inch by thirty inch iron pipe cast in the
center, set in such a manner that they will not be moved by
frost and shall be placed in the field as required by the
Statutes of the State of Illinois or by IDOT Standard 2135,
Type I or Type II.
All lot corners shall be marked by one-half inch iron
pins not less than twenty-four inches in length and driven
into the ground and shall not protrude above the ground
surface more than one and one-half (1 1/2) inch.
9-9.2 Street
Improvements
All streets shall
be graded as hereinafter provided:
A) All new
streets created and dedicated for use within a
subdivision, shall be graded, drained and surfaced in
accordance with the minimum requirements stated and in a
manner which will provide complete and adequate drainage
of all the streets, alleys and public grounds in the
entire subdivision, including any work which may be
necessary in order to provide adequate and satisfactory
drainage along the side of any existing public street
which lies adjacent to the subdivision.
In general,
all such new streets within the subdivision and all work
to be undertaken thereon shall be designed and
constructed according to the "Standard Specifications of
Road and Bridge Construction" adopted by the Division of
Highways of the Department of Transportation of the
State of Illinois, as the same are in effect at the time
the preliminary plat and plans for such improvement work
are submitted for approval.
B) Grading
Roadway and Side Slopes. The roadway shall be considered
to be that part of the improvement that lies between the
right-of-way lines. All streets shall be constructed in
accordance with the typical cross section shown on IDOT
Standard 2320-15. A copy of this standard can be found
in Attachment 3.
C)
Combination Concrete Curb and Gutter. Combination
concrete curb and gutter complete with reinforcing rods
shall be built in accordance with the detail shown on
IDOT Standard 2330-15. A copy of this standard can be
found in Attachment 4. The minimum distance for street
widths shall be measured from edge of pavement - not including curb and gutter or shoulders -
and will comply with the street construction standards
given below.
D) Street
Construction Standards. All streets within the
jurisdictional authority of the City other than state
and county highways shall be improved with pavements
bounded by integral concrete curbs and gutters, in
accordance with the following minimum criteria and shall
be laid out and constructed in accordance with the
guidelines followed by IDOT. All streets within this
municipality shall also be constructed according to the
following:
1) Requirements
|
Street Type
|
Required Right of Way
|
Minimum Road Width*
|
Pavement Type
|
|
|
|
|
|
|
Arterial
|
80 Feet
|
26 Feet
|
Portland Cement Concrete
|
|
|
|
|
|
|
Collector
|
60 Feet
|
2 Feet
|
Portland Cement Concrete
|
|
|
|
|
|
|
Local
|
50 Feet |
22 Feet
|
Bituminous Concrete
|
|
|
|
|
|
* - Minimum Road Width does not allow for any parking lanes
adjacent to the travel lane. If such parking lanes are
included, the road width must be increased accordingly.
2) Arterial
and collector street pavements shall be eight inches
thick Portland Cement Concrete and shall be constructed
complete with steel reinforcing in accordance with IDOT
Standard 2179-15, 2347, and other applicable IDOT
standards.
3) Local
street pavements shall be provided with a bituminous
surface of four inches of bituminous concrete surface
course, or two inches of binder and two inches of
surface mix. The surface mix shall be mix "C", Class I,
Type 2. The surface course shall be placed upon subbase
granular Type A base course having a minimum of seven
inches compacted. The granular subbase will be
constructed per Section 311 of the "Standard
Specifications." Following an inspection of the base and
sub-base as to compaction and thickness of the base by
the Administrator, he may by authority in writing to the
subdivider approve placement of the binder and/or
surface material.
4) The
subdivider shall be required to improve arterial streets
only to the width required by the current and immediate
needs of his subdivision consistent to the standards and
specifications herein contained.
E) Alleys. Alleys
where permitted or required shall have not less than a two
inch bituminous concrete surface and seven inch base course
as required for local streets.
F) Utility Lines.
Underground utility lines in street or alley rights-of-way
shall be installed prior to the construction of such streets
and/or alleys.
9-9.3 Storm
Sewers and Other Drainage Appurtenances
In addition to
the installation of curbs or gutters along the streets,
storm sewers shall be constructed throughout the entire
subdivision to carry off water from all inlets and catch
basins, and be connected to an adequate outfall. The storm
water drainage system shall be separate and independent of
the sanitary sewer system and shall be in accordance with
the drainage laws of the State of Illinois. The plans and
specifications for the disposing of storm water thereof
shall be approved by the Administrator. Materials and
construction shall be as outlined in the "Standard
Specifications for Road and Bridge Construction" and
applicable IDOT standards for inlets, manholes, storm sewer
materials, backfill, and inspections.
9-9.4 Public
Utility Engineering Requirements
All proposed
water and sanitary sewer facilities shall comply with the
minimum requirements and recommendations of the Department
of Public Health of the State of Illinois and the
Administrator. When a proposed subdivision is reasonably
accessible to a public sewer system and/or water
distribution system, the subdivider shall provide the
subdivision with the improvements necessary for the entire
subdivision to be connected to the proper public system(s).
9-9.5 Sanitary
Sewer
Each lot in the
subdivision shall be provided at the property line with a
connection to the public sanitary sewer system. The
construction of the power system shall conform to the
approved plans and specifications and all work should be
properly inspected and approved by the City Public Services
Department.
9-9.6 Water
Each lot in the
subdivision shall be provided with a connection to a water
system approved by the City of Wood River. The construction
of the water system shall conform to the approved plans and
specifications and all work shall be properly inspected and
approved by the City Public Services Department. Provisions
shall be made to provide adequate thrust blocks as detailed
in Attachment 4.
9-9.7 Fire Hydrants
Fire hydrants
shall be installed by the subdivider as part of the water
distribution system. Installation of hydrants shall be
accomplished in such manner that each lot is within
four-hundred feet of the fire hydrant when measured along
the center line of the right-of-way. No fire hydrant shall
be placed on a main smaller than eight inches in diameter.
After the final landscaping has been completed, the nozzle
will be a minimum of eighteen inches above grade and comply
with manufacturer’s recommended bury line specifications.
Hydrants installed shall be of the type approved by the City
Public Service Department.
9-9.8 Street
Markers and Traffic Signs
A permanent
street marker shall be placed at each intersection
designating the names of the streets entering said
intersection and shall comply with the specifications as
provided by ordinances of the City of Wood River.
9-9.9 Utilities
All utility lines
for gas, telephone, cable TV, and electrical service shall
be placed underground entirely throughout a subdivided area,
said conduits or cables shall be placed within easements or
dedicated public ways in a manner which will not conflict
with other underground services. Further, all transformer
boxes shall be located so as not to be unsightly or
hazardous to the public.
9-9.10 Sidewalks
All subdivisions
shall install sidewalks as specified in the following
guidelines and shall be constructed per procedures outlined
in Section 424 of the "Standard Specifications."
A) Concrete
sidewalks not less than four inches in thickness and
four feet in width shall be constructed within the
street right-of-way and adjacent to the property line
and shall have a sand sub-base four inches in thickness.
Prior to the approval of the Preliminary Plat by the
Planning Commission, permission to omit sidewalks on one
side only may be granted upon written request;
B) All
sidewalks shall be provided with number six reinforcing
mesh across the entire breath and width at driveways;
C) All
sidewalks shall be constructed at a grade no steeper
than fifteen percent;
D)
Handicapped ramps shall be provided at all intersections
from the sidewalk to the street level.
Section 9-10
Variations and Special Exceptions
The Planning
Commission may grant a variance or special exception from
all provisions of this Article, provided, in each case, that
the developer is able to show and meet the requirements
stated in Article 12.
Any development which cannot be developed according to
this Article, may attempt to have the development approved
as a Planned Unit Development. A Planned Unit Development
may only be granted under the provisions set forth by the
requirements of Article 8 of the Zoning Ordinance of the
City of Wood River, Illinois.
Variations granted shall be entered in the minutes of the
Planning Commission stating all conditions requiring the
variance and the exact terms of the variances clearly set
forth. A copy shall be attached to the Preliminary Plat and
forwarded to the City Council. Any variance authorized by
the City Council shall be made by order or resolution and a
certified copy thereof shall be attached and made part of
the Final Plat.
Section 9-11
Recording of the Subdivision
The City Clerk
shall not accept a Final Plat for filing with the County
Recorder of Deeds unless the following conditions are met:
A) The Final
Plat conforms to all requirements specified by the City
Council as conditions of approval;
B) The Final
Plat meets the Design Standards and engineering
specifications set forth herein;
C) The Final
Plat meets all requirements of the laws of the State of
Illinois;
D) The
subdivider or applicant establishes sufficient proof of
his intent and ability to post an assurance with the
City equal to the estimated construction cost of all
improvements intended to be dedicated to the City for
maintenance and operation.
No subdivision plat or re-plat shall be filed for record
or recorded in the Office of the Recorder of Deeds of
Madison County, Illinois, unless and until the approval of
the City Council is endorsed thereon by the City Clerk. No
lot shall be sold for such subdivision plat or re-plat until
it has been approved by the City Council and filed for
record in the office of the Recorder of Deeds of Madison
County, Illinois, as herein provided.
The City Clerk shall file the approved Final Plat and
order or resolution with the Madison County Recorder of
Deeds, not more than thirty days from the date of posting
of, and not prior to the posting of, the assurances as
required by this Article. Two copies of such Final Plat and
order or resolution shall be kept on file by the City Clerk;
one such copy filed with enforcement officer, and one copy
shall be returned to the subdivider.
The City Council shall not permit any public improvements
under its jurisdiction to be constructed or maintained
within an area that has been subdivided after the adoption
of this ordinance unless such subdivision has been approved
in accordance with the requirements contained herein.
No building permit shall be issued by any governing
official, city or county, for the construction of any
building, structure or improvement to the land or any lot
within the subdivision as defined herein, until all
requirements herein have been fully complied with.