## Vessel Past Point Maps Determine Vessel Traffic Pass Point by County Maps View County Map Locate the bridge site on the county map and note the color of the waterway at the location. The Legend at the base of the map shows the waterway color with the corresponding Pass Point Number to use in the Mathcad file. To view the vessel data, click on colorbar that matches the waterway color in the map legend. Notes: Small terminals or port facilities handling ships are not covered by the present catalog of vessel traffic characteristics. In these cases, on-site investigations is required to establish the vessel traffic characteristics. If a county does not appear in the above list, no disignated intracoastal waterway goes through the county. If counties have a common boundary consisting of a waterway be sure to look for both counties in the above list.