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City of Oxnard - Bicycle and Pedestrian Master Plan Appendices

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<strong>City</strong> <strong>of</strong> <strong>Oxnard</strong> | <strong>Bicycle</strong> <strong>and</strong> <strong>Pedestrian</strong> <strong>Master</strong> <strong>Plan</strong><br />

A.3.2.<br />

<strong>Bicycle</strong> Lanes Next to On-Street Parallel Parking<br />

Design Summary<br />

Preferred Design (if space is available)<br />

Preferred for New Development: 7’ bicycle lane width<br />

Minimum Design St<strong>and</strong>ard: 5’ if parking stalls are marked. 12’<br />

minimum (15’ preferred) for a shared bicycle/parking lane<br />

adjacent to a curb face, or 11’ minimum where parking is<br />

permitted but not marked on streets without curbs.<br />

Striping: 6’’ outside stripe, 4’’ inside stripe, ‘’T’’ markings<br />

Discussion<br />

<strong>Bicycle</strong> lanes adjacent to on-street parallel parking are<br />

common in the United States. Crashes caused by a suddenly<br />

opened vehicle door are a hazard for bicyclists using this type<br />

<strong>of</strong> facility. Providing wider bicycle lanes is one way to mitigate<br />

potential bicyclist collisions with car doors. However, if the<br />

outer edge <strong>of</strong> the bicycle lane abuts the parking stall,<br />

bicyclists may still ride too close to parked cars. <strong>Bicycle</strong> lanes<br />

that are too wide may also encourage vehicles to use the<br />

bicycle lane as a loading zone in busy areas where on-street<br />

parking is typically full or motorists may try to drive in them.<br />

Encouraging bicyclists to ride farther away from parked<br />

vehicles will increase the safety <strong>of</strong> the facility.<br />

If sufficient space is available, the preferred design (upper<br />

right) provides a buffer zone between parked cars <strong>and</strong> the<br />

bicycle lane. This could be accomplished by using parking<br />

“T’s” to increase separation. If parking volume is substantial or<br />

turnover is high, the preferred design is advised. <strong>Bicycle</strong> lanes<br />

shall not be placed between the parking area <strong>and</strong> the curb.<br />

Minimum Design<br />

Design Example<br />

Guidance (see following page)<br />

• California MUTCD<br />

• Caltrans Highway Design Manual (Chapter 1000)<br />

• AASHTO Guide for the Development <strong>of</strong> <strong>Bicycle</strong> Facilities<br />

Alta <strong>Plan</strong>ning + Design | A-23

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