The DelDOT Road Design Manual includes key changes in road design practices with several new and updated policies and guidelines geared toward creating a safer, more multi-modal roadway network.
The rugged terrain and high-sloped roadsides of Pacific islands is prone to rockfall, landslides, and tidal waves. American Samoa employs a variety of strategies and traffic devices to improve safety.
Minnesota Avenue SE Between 27th Street SE and A Street SE
District Columbia
Minnesota Ave SE safety improvements such as curb extensions, bus bulb-outs, median refuges, parking setbacks, and protected bicycle lanes reduced crashes by 34% and injuries by 44%, with average speeds declining by 50%.
