18.40.060 Minimum street dimensions.
(a) All streets, alleys and public ways included in any subdivision to be dedicated and accepted shall not be less than the minimum dimensions for each classification as follows:
|
Feet |
|||
|---|---|---|---|
|
(1) |
Major traffic thoroughfares: |
||
|
(i) |
Primary dual roadway |
120 |
|
|
(ii) |
Primary single roadway |
100 |
|
|
(iii) |
Secondary |
80 |
|
|
(2) |
Collectors: |
||
|
(i) |
Primary |
70 |
|
|
(ii) |
Secondary |
70 |
|
|
(3) |
Minor streets |
60 |
|
|
(4) |
Culs-de-sac: 50-foot radius on turnaround. |
||
|
(5) |
Marginal access streets or frontage streets: |
||
|
(i) |
Two-way |
60 |
|
|
(ii) |
One-way |
50 |
|
|
(6) |
Alleys |
20 |
|
|
(7) |
Pedestrian ways |
10 |
|
(b) When existing or anticipated traffic on primary and secondary thoroughfares in subdivisions warrants greater widths of rights-of-way, such widths shall be required.
(c) Intersections involving two major traffic thoroughfares in subdivisions shall be designed in accordance with the design standard for major intersections. (Code 1981 § 41-94. Code 1995 § 134-136.)