§ 23.29.001   STANDARDS TABLES
Urban and Suburban Lots < Five Acres
Road Classification
Dwelling Units Reserved
R/W Width (4)(6)
C to C Width (5)
Roadbed Width
Curb and Gutter
Sidewalks
Lighting
Noise Cont. and Street Trees
Design Speed Min.
Traffic Index
Allowable ADT @ Buildout
Urban and Suburban Lots < Five Acres
Road Classification
Dwelling Units Reserved
R/W Width (4)(6)
C to C Width (5)
Roadbed Width
Curb and Gutter
Sidewalks
Lighting
Noise Cont. and Street Trees
Design Speed Min.
Traffic Index
Allowable ADT @ Buildout
Common drive PVT
2-4
30
16
18
No
No
No
No
10 mph
3.0
40
Cul-de-sac or loop
5-50
60
40
42
Yes
Yes (8)
Yes
Trees
20 mph
4.0
500
Local RES (through)
51-200
60
40
42
Yes
Yes
Yes
Trees
30 mph
4.5
1,500
Collector no access (7)
201-600
60
40
42
Yes
Yes
Yes
Both
50 mph
5
6,000
Collector access
201-800
84
64
66
Yes
Yes
Yes
Both
40 mph
6
8,000
Arterial (7)
601-2000
110
94
96
Yes
Yes
Yes
Both
60 mph
7
20,000
Expressway (7)
2001-3600
130
2-40
2-42
Yes
Yes
Yes
Both
70 mph
8
36,000
NOTES TO TABLE:
MOUNTAIN & RECREATIONAL
In open or moderately sloping areas the ruts! standards shell prevail. But true mountain or forested areas require individual design considerations to preserve slopes. trees, and ground normally cover. Loops of one-way road maintenance. narrow roads with frequent passing bays may be needed, consistent with required fire apparatus access. Such types of roads will normally be private, not requiring county maintenance.
PLANNED UNIT DEVELOPMENTS
Street requirements shall be based on the approximate above category, subject to the design flexibility that is the purpose for PUDs.
(1)    Rural units based on 12 TE/unit.
(2)    Per development approval.
(3)    Minimums shown above shall be increased where warranted by soils or traffic characteristics.
(4)    R/W is determined by number of lots served at maximum allowed density.
(5)    Improvements are determined by number of lots served at the conclusion of the current development.
(6)    Slope easements as needed, PUE's and TPEs will be required in addition to the R/W shown.
(7)    Limited access classifications.
(8)    Where serving up to 20 lots, sidewalk on one side may be allowed.
SPECIFIC PLANS
Street requirements within the boundaries of an adopted specific plan shall be as set forth therein.
 
Urban and Suburban Lots > Five Acres
Road Classification
Dwelling Units Reserved
R/W Width (4)(6)
C to C Width (5)
Roadbed Width
Curb and Gutter
Sidewalks
Lighting
Noise Cont. and Street Trees
Design Speed Min.
Traffic Index
Allowable ADT @ Buildout
Urban and Suburban Lots > Five Acres
Road Classification
Dwelling Units Reserved
R/W Width (4)(6)
C to C Width (5)
Roadbed Width
Curb and Gutter
Sidewalks
Lighting
Noise Cont. and Street Trees
Design Speed Min.
Traffic Index
Allowable ADT @ Buildout
Common drive PVT
2-4
30
16
18
No
No
No
No
10 mph
3
48
Cul-de-sac or loop
5-42
60
24
34
No
(2)
No
No
20 mph
4.0
500
Local RES (through)
43-125
60
28
38
No
(2)
Intersection
No
30 mph
4.5
1,500
Collector no access (7)
126-500
60
32
42
No
(2)
Intersection
No
50 mph
5
6,000
Collector access
126-666
84
56
66
No
(2)
Intersection
No
40 mph
6
8,000
Arterial (7)
667-1667
110
94
96
No
(2)
Intersection
Both
60 mph
7
20,000
Expressway (7)
1668-3000
130
2-29
2-34
No
(2)
Intersection
Both
70 mph
8
36,000
NOTES TO TABLE:
MOUNTAIN & RECREATIONAL
In open or moderately sloping areas the ruts! standards shell prevail. But true mountain or forested areas require individual design considerations to preserve slopes. trees, and ground normally cover. Loops of one-way road maintenance. narrow roads with frequent passing bays may be needed, consistent with required fire apparatus access. Such types of roads will normally be private, not requiring county maintenance.
PLANNED UNIT DEVELOPMENTS
Street requirements shall be based on the approximate above category, subject to the design flexibility that is the purpose for PUDs.
(1)    Rural units based on 12 TE/unit.
(2)    Per development approval.
(3)    Minimums shown above shall be increased where warranted by soils or traffic characteristics.
(4)    R/W is determined by number of lots served at maximum allowed density.
(5)    Improvements are determined by number of lots served at the conclusion of the current development.
(6)    Slope easements as needed, PUE's and TPEs will be required in addition to the R/W shown.
(7)    Limited access classifications.
(8)    Where serving up to 20 lots, sidewalk on one side may be allowed.
SPECIFIC PLANS
Street requirements within the boundaries of an adopted specific plan shall be as set forth therein.
 
(Ord. 860, § 4 (part), 2010)