Best Practice
Context Sensitive Design
Designing roads based on their context is essential for creating functional and aesthetically pleasing transportation systems. This approach often aligns with form-based codes, which focus on the physical characteristics and urban design of an area. Here are some strategies for designing roads in different contexts:
Urban Roads
Prioritize pedestrian and cyclist safety by incorporating sidewalks, bike lanes, and
Crosswalks. Use narrower lanes and slower speed limits to enhance safety for all road users.
Implement traffic calming measures such as speed bumps, chicanes, and roundabouts to reduce vehicle speeds.
Integrate street trees, street furniture, and public art to enhance the streetscape and create a sense of place.
Consider on-street parking or dedicated drop-off zones to support businesses and residential areas.
Ensure accessibility for people with disabilities, including curb ramps and tactile paving.
Suburban Roads
Accommodate a mix of transportation modes, including cars, bikes, and pedestrians, but prioritize vehicle traffic flow.
Create wide sidewalks and pedestrian-friendly zones, especially near commercial and recreational areas.
Plan for well-marked crosswalks and pedestrian refuges at busy intersections.
Maintain clear signage and street lighting for visibility, safety, and wayfinding.
Include medians and landscaping for aesthetic appeal and to help control traffic speeds.
Design for easy access to parking areas, and consider parking islands or street parking as appropriate.
Rural Roads
Emphasize road safety, particularly for vehicles traveling at higher speeds.
Implement clear signage and delineation to warn of hazards, curves, and intersections.
Design roads to blend with the natural landscape, avoiding excessive cutting or filling.
Minimize the impact on the environment and maintain drainage systems to prevent erosion. (Also see Minimize Negative Impacts)
Consider wider shoulders for cyclists and pedestrians where needed.
Allow for scenic pull-offs and rest areas to enhance the rural experience for travelers.
Transition Areas
Where urban, suburban, and rural contexts intersect, consider transitional design elements.
Gradually reduce road width and speed limits as the area transitions from urban to rural.
Use varied streetscape elements to reflect the changing character of the landscape.
Accommodate mixed land uses that respect the context, such as a mix of residential and commercial zones in suburban areas.
Community Engagement (Also see Community Engagement)
Involve the local community in the road design process to ensure that it reflects their needs and values.Seek input through public meetings, surveys, and workshops.
Explore the use of charrettes or design charrettes to facilitate collaborative design sessions with stakeholders.