The city’s street standards, as set forth in the city’s adopted Construction Standards, Section 2, may be modified as provided below:
A. On-street parking as required in local access streets table may be clustered at a ratio of one-half parking space per unit. The clustered parking spaces shall be located in parking bays adjacent to a public street or within commonly owned areas. The parking bays shall be sized to appropriate parking stall sizes. The parking bays shall be owned and maintained by the project’s homeowners’ association.
B. When required or proposed, private roads must be a minimum of twenty feet wide for two-way traffic and ten feet wide for one-way traffic (or as otherwise required by the fire department). Additional roadway width may be required if determined necessary for safe vehicle movement, to accommodate grading or other considerations as determined by the city engineer.
1. Private roads shall be placed in a commonly owned tract. The tract shall be owned and maintained in common by the owners of the individual unit lots, or by a homeowners’ association comprised of the owners of the individual unit lots located within the parent lot. Covenants, conditions, and restrictions (CCRs) and sales contracts for unit lots abutting private roads must indicate that the private roads are owned and maintained by the project’s common owners of individual lots or homeowners’ association.
2. Private roads must gain access from public streets constructed to city standards.
3. If fire department access is to be met by a private road, the proposed private road must meet fire department design standards.
4. A sidewalk on one side of the private road built to city construction standards is required.
5. Private roads shall be paved full width for their entire length. Asphalt and subgrade thickness must meet city construction standards. Street lighting is required.
6. Private roads shall be designed for a minimum twenty miles per hour design speed unless otherwise approved by the city engineer; in no case shall the design speed be less than fifteen miles per hour.
7. A ten-foot utility easement may be required on the outside of the private road.
8. Stormwater collection shall meet city standards. However, the city engineer may allow modifications; provided, that stormwater treatment will be adequate, and safety will not be compromised. A geotechnical analysis of the proposed private road may be required at the discretion of the review engineer.
9. No on-street parking is allowed on private roads unless provided in eight-foot-wide bulb-outs or in parking bays sized to appropriate parking stall sizes. CCRs and sales contracts for lots abutting private roads must indicate no on-street parking is allowed if provisions for parking are not made.
C. Alleys will be considered private roads and must meet the requirements in subsection
B of this section with the following exceptions: alleys may provide secondary access, and a sidewalk on one side will not be required. Additional width may be required if determined necessary for safe vehicle movement, to accommodate grading or other considerations as determined by the city engineer.
D. Sidewalks separated from public streets or private roads may be required by the city engineer upon review of the project lot widths and proposed driveway locations.
E. These specific modifications to the city’s construction standards may be utilized in unit lot design, and do not require prior city council approval in order for the application to proceed to the review authority. However, any other modifications to the street standards that may be proposed are subject to the process set forth in the city’s construction standards, Section 2.
(Ord. 2025-10 § 2 (Exh. A), 2025)