From the Orange County Newsroom
Many of Orange County’s busiest thoroughfares were developed decades ago when cars ruled the road, but in recent years, people have changed how they get around. Mass transit, bicycles, scooters, and other micro-mobility devices have become more popular, and this means more people travel along these busy roads rather than in the middle of them.
To keep up with these shifts, Orange County Public Works is retrofitting certain roads to accommodate new methods of transportation while protecting a growing number of pedestrians, using a strategy known as a “road diet.”
A road diet strategy reconfigures existing roadways by reducing the number of vehicle lanes to create space for other uses, such as bikes, wider sidewalks, and pedestrian refuge islands. The strategy aims to improve safety, efficiency, and livability.
These strategic changes not only make the roadway more efficient, but also much safer. For example, Orange County recently celebrated the completion of a road diet conversion on Rio Grande Avenue.
“The Rio Grande project showcases the opportunity to serve all modes of transportation such as vehicles, transit, bicycles and pedestrians,” said Humberto Castillero, manager of Orange County Traffic Engineering Division, “while also enhancing and improving the safety, mobility, connectivity and quality of life in our communities.”
According to the Federal Highway Administration, this type of road conversion can reduce the total number of crashes by 19-47 percent. Road diets also can be implemented relatively inexpensively when only pavement markings are modified, or in conjunction with reconstruction or overlay projects.
Benefits of road diet reconfigurations include:
- Reduction of rear-end and left-turn crashes due to the dedicated left-turn lane
- Reduced right-angle crashes as side street motorists cross three versus four travel lanes
- Fewer lanes for pedestrians to cross
- Opportunity to install pedestrian refuge islands, bicycle lanes, on-street parking, or transit stops
- Traffic calming and more consistent speeds
- Creation of a “complete streets” environment that better accommodates the needs of all road users
For more on Orange County transportation safety improvements, go to Accelerated Transportation Safety Program.
