Retrofits · Corridor
RFT-CDR-05Parking-lane reallocation
Converts an existing on-street parking lane to another use: a bike lane, a transit lane, a parklet, or public plaza space.
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#Overview
A parking lane is curb space, not travel-lane space, so reallocating it changes the curb's function rather than the roadway's through capacity. This makes it a distinct retrofit strategy from a road diet or lane diet, even though it's often executed alongside one. Common outcomes include a painted or protected bike lane, a peak-hour or full-time bus lane, or a parklet occupying what was previously one or two parking spaces.
#Where this leads: Target patterns
- Bicycle Boulevard / Neighborhood Greenway (LOC-BBG-12)
- Local Transit (LOC-LTR-10)
- Collector Transit (COL-CTR-05)
#Applicability and thresholds
Applicable wherever on-street parking exists and demand analysis shows the parking is underutilized relative to the corridor's other needs, or where the reallocated use (transit, bikes, public space) is judged a higher priority than parking supply at that location.
#Evidence and effectiveness
AASHTO identifies reconfiguring or reducing on-street parking as one of three established approaches to retrofitting bicycle facilities without widening the road, alongside reallocating travel-lane width and reducing the number of travel lanes.1
#Getting it built
Well suited to the early stages of the construction spectrum. A parklet or bike lane conversion is a common demonstration- or pilot-stage project, using paint, planters, and removable barriers before any permanent construction. See Construction Methodology & The Build Spectrum.
No formal decision process is typically required, though negotiation with affected business owners and residents is common practice, per FHWA guidance on parking removal.
#Who can move this
Usually a city public works or planning department decision, sometimes requiring business improvement district or city council coordination where displaced parking affects adjacent businesses. See Legal & Planning Mechanisms.
#Related retrofit strategies
- Protected bike lane retrofit via parking reduction (RFT-CDR-09) (a specific application of this strategy aimed at bike facilities)
#References
- Evidence-based Federal Highway Administration University Course on Bicycle and Pedestrian Transportation Design, module on street reconfiguration and parking removal.(opens in new tab)
- Precedent-based PPS, "A Glossary of Road Diet Strategies," on converting parking lanes to plazas and parklets.(opens in new tab)