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Some intersection designs direct some or all traffic to cross over to the left–hand side of the roadway to facilitate unopposed left–turn movements. These designs can improve safety and reduce congestion at the intersection.
The two most common crossover–based designs are the diverging...
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The Federal Highway Administration (FHWA) Office of Safety Research and...
A Road Safety Audit (RSA) is the formal safety performance examination of an existing or future road or intersection by an independent, multidisciplinary team. It qualitatively estimates and reports on potential road safety issues and identifies opportunities for improvements in safety for all...
This figure illustrates the asset lifecycle in terms of Building Information Modeling (BIM) for Infrastructure. The lifecycle is shown as a wheel with a central circle, a middle layer, and an outer layer. The central circle of the wheel is labeled “Common Data Environment (CDE),” with the...
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