1998-45744-Ordinance No. 98-048 Recorded 9/10/1998REVIEWED AS TO FORM REVIEWED
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COI)E REVIEW COMM;
BEFORE THE BOARD OF COUNTY COMMISSIONERS OF DESCHUTES COUNTY, OREGON
An Ordinance Repealing and Replacing Table A *$ SEP 10 AH 9: 23
in Title 17, Subdivisions, of the Deschutes County
Code and Declaring an Emergency. ted Y rt Est
ORDINANCE NO. 98-048
THE BOARD OF COUNTY COMMISSIONERS OF DESCHUTES COUNTY, OREGON,
ORDAINS as follows:
WHEREAS, the Board of County Commissioners has determined that to comply with OAR 660-
12, the preparation of a Transportation System Plan for Deschutes County was required; and
WHEREAS, a hearing was held, after notice given in accordance with law, before the Deschutes
County Planning Commission; and
WHEREAS, the Deschutes County Planning Commission recommended approval of the
Transportation System Plan; and
WHEREAS, a hearing was held, after notice given in accordance with law, before the Deschutes
County Board of Commissioners; and
WHEREAS, the Transportation System Plan included a revised Table A to replace the existing
Table A located in Title 17 of the Deschutes County Code; now, therefore,
THE BOARD OF COUNTY COMMISSIONERS OF DESCHUTES COUNTY, OREGON,
ORDAINS as follows:
Section 1. REPEAL AND REPLACE. Table A, Minimum Design Standards, located in
Title 17, Subdivisions, of the Deschutes County Code is hereby repealed and replaced by the revised
Table A as set forth in Exhibit "A," attached hereto and included herein by this reference.
PAGE 1 OF 2 - ORDINANCE NO. 98-048 (8/26/98)
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MICR -ED GOT b 3 1990
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169 - 0890
Section 2. EMERGENCY. This ordinance being necessary for the immediate preservation
of the public peace, health and safety, an emergency is declared to exist, and this ordinance takes effect
on its passage.
DATED this 26th day of August, 1998.
ATTEST:
Recording Secreta
BOARD OF COUNTY COMMISSIONERS
10FESCHUTE UNTY, REGON
1
NANC,Yf SCH ANGEN, Chair
R E T L. NIPPER, Co ssio r
A L. SWEARINGEN, Commissioner
PAGE 2 OF 2 - ORDINANCE NO. 98-048 (8/26/98)
EXHIBIT "A" 169 v 0891
Table "A" Minimum Design Standards (1)
Road
Type
Functional
Class
Right -of-
Way
Width
Surface
Width
(587)
Turn
Lane
Width
Surface
Type
Base
Depth (6
Maximum
Grade
(8)
DesignMinimum
SpeedTangent
Minimum
Curve
Curb
Type
La Pine Urban
Unincorporated Community (2)
Arterial
Principal
80'-100'
60'-80'(3)
14'
(see note #3)
6%
(see note #3)
16"
Minor
80'
36'-52'
14'
3" AC
10"
6%
(see note #4)
16"
Collector
60'-80'
36'-48'
14'
3" AC
8"
8%
(see note #4)
16"
Local
Commercial
60'
36'(9)
---
2" AC
6"
10%
(see note #4)
12"
Local
Residential
60'
30'(9)
---
2" AC
6"
10%
(see note #4)
12"
Alley
20'
15'-20'(12)
---
2" AC
4"
10%
(see note #4)
---
Rural Areas
Arterial
Principal
80'-100'
36'-70'(3)
14'
(see note #3)
6%
(see note #3)
---
Minor
80'
28'-32'(12)
---
3" AC
10"
6%
(see note #4)
---
Collector
60'
28'-30'(12)
---
3" AC
8"
8%
(see note #4)
---
Local
60'
20',24' (13)
---
0-9 or 2" AC
6"
10%
(see note #4)
---
< 10 acres
60'
20'
---
0-9 or 2" AC
6"
10%
(see note#4)
---
Partition
>_ 10 acres
60'
20'
---
Aggregate
5"
10%
(see note#4)
---
Special Roads
Industrial
60'
32'
---
3" AC
10"
6%
(see note #4)
---
Private
---
20',28' (11)
---
0-9 or 2" AC
6"
12%
(see note #4)
---
Frontage
40'-60'
28'
---
3" AC
8"
10%
(see note #4)
(10)
(1) City of Sisters road and street design standards shall apply within the Sisters Urban Area. Standards for the Terrebonne and
Tumalo Rural Unincorporated Communities are contained in Title 18.
(2) Design standards in this title for the La Pine Urban Unincorporated Community are considered interim until such time as new
standards are developed as part of the La Pine Bicycle, Pedestrian and Local Street Plan.
(3) Design shall be in accordance with Oregon Department of Transportation Design Standards.
(4) Design shall be in accordance with AASHTO standards.
(5) Pavement widths are variable, depending on such factors as anticipated traffic volumes, and whether the road section
involves turn lanes, bike lanes, and whether frontage roads border an arterial or collector, etc.
(6) The required base depth may be increased when a C.B.R., or R -valve is required by the Road Department.
(7) Cul-de-sac bulb to be constructed with a 45 -foot minimum radius.
(8) Increase in grade of 2 percent may be allowed in unusually steep areas.
(9) 30' minimum street width allowed in single-family zoned residential areas or 36' minimum street width in multi -family zones.
A lessor street width may be approved through the variance procedure.
(10) 12" standard for urban frontage roads, and no curb for rural frontage roads.
(11) 20' allowed for cul-de-sac's and roads with low anticipated traffic volumes as long as separate multiple use paths are
provided. 28' width required (including the required 4' striped shoulder bikeway in each direction) for circulator and primary
subdivision access roads and other roads when separate multiple use paths are not provided.
(12) The larger of the two widths is necessary if a shoulder bikeway is required (4' for collector and 5' for arterial).
(13) 20' allowed for cul-de-sac's and roads with low anticipated traffic volumes. 24' width required for circulator and primary
subdivision access roads.
PAGE 1 OF 1 — EXHIBIT "A" to ORDINANCE NO. 98-048 (8/26/98)