Many bridges only designed for a 50-year lifespan
Sometimes roads need to go on a diet. Not get thinner or use fewer materials but maintain the same width while removing vehicle travel lanes and utilizing those spaces for other uses and travel.
Find out the benefits of data collection and how data is collected.
If you build it, they will bike.
Mini-roundabouts provide many of the same benefits as full sized roundabouts, including increased traffic flow and improved safety.