In areas where the frontage (service) roads are needed for access to adjacent properties, they will be retained but disconnected from U.S. 1. In areas where existing frontage roads are no longer needed, the design team is investigating replacing the existing pavement with a shared-use (pedestrian and bicyclist) path. This is being done in coordination with the local municipalities. In areas where frontage roads are no longer needed, the adjacent connecting local roads will be terminated with hammerhead turnarounds. Hammerhead turnarounds are being proposed instead of cul-de-sacs to minimize impacts to adjacent property owners.