Survey data on PDFs is referenced to Louisiana South State Plane Coordinates North American Datum 1983 with soundings below Low Water Reference Plane 2007 via N.G.V.D. gage in U.S. Survey Feet. XYZ files are in U.S. Survey feet referenced to N.G.V.D unless otherwise noted.
***Update*** - Raw water surveys removed from webpage on 10/2/2015.
Mississippi River Crossings - Recon Surveys | |||
Survey title | Survey date | ||
Sheet Name River mile | XYZ | SHP | |
Baton Rouge Front | 06/24/2019 | ||
MR_01_BRF MM 233 to 229 | XYZ | Shape | |
Redeye | 03/19/2019 | ||
MR_04_RED MM 225 to 222 | XYZ | Shape | |
Sardine Point | 07/24/2019 | ||
MR_06_SDP MM 220 to 216 | XYZ | Shape | |
Medora | 07/26/2019 | ||
MR_08_MED MM 213 to 208 | XYZ | Shape | |
Granada | 07/26/2019 | ||
MR_10_GRA MM 206 to 203 | XYZ | Shape | |
Bayou Goula | 07/26/2019 | ||
MR_13_GOU MM 199 to 196 | XYZ | Shape | |
Alhambra | 07/24/2019 | ||
MR_16_ALH MM 192 to 189 | XYZ | Shape | |
Philadelphia Point | 07/24/2019 | ||
MR_19_PHP MM 185 to 182 | XYZ | Shape | |
Smoke Bend | 07/23/2019 | ||
MR_22_SMB MM 178 to 172 | XYZ | Shape | |
Rich Bend | 07/23/2019 | ||
MR_29_RIB MM 160 to 156 | XYZ | Shape | |
Belmont | 07/23/2019 | ||
MR_30_BEL MM 156 to 151 | XYZ | Shape | |
Fairview | 06/20/2019 | ||
MR_48_FRV MM 117 to 111 | XYZ | Shape |