VEHICLE GUIDANCE

A system includes a first vehicle computer programmed to monitor first vehicle sensor data as the first vehicle traverses a route; identify a location of interest along the route based on a topographic feature of the location of interest determined from the first vehicle sensor data; and store a selected subset of the first vehicle sensor data for the location of interest in a set of collected data about the route. The system further includes a second computer programmed to receive the collected data about the route; and based on the collected data about the route, generate a set of guidance data including one or more recommended operating parameters for the location of interest, whereby the recommending operating parameters are available to a third computer for a second vehicle.