Hillsborough River (Florida) (English Wikipedia)

U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map Archived 2012-03-29 at the Wayback Machine, accessed April 18, 2011

state.fl.us

Florida, USF Water Institute, School of Geosciences, University of South. "Flint Creek - Tampa Bay Water Atlas". tampabay.wateratlas.usf.edu. Retrieved 2023-04-14.{{cite web}}: CS1 maint: multiple names: authors list (link)
Florida, USF Water Institute, School of Geosciences, University of South. "New River - Tampa Bay Water Atlas". tampabay.wateratlas.usf.edu. Retrieved 2023-04-14.{{cite web}}: CS1 maint: multiple names: authors list (link)

U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map Archived 2012-03-29 at the Wayback Machine, accessed April 18, 2011
FDOT Florida Bridge Data 01-05-2010 Archived 2011-06-16 at the Wayback Machine