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Geospatial Engineering

Atchafalaya Plan and Profile Maps

The Atchafalaya Plan and Profile Maps provide a plan view of levee/floodwall alignments together with their corresponding profile elevation plots. The plan view includes alignment classification, stationing, structures, floodgates, and levee crossings such as utilities and cattle guards. The profile view includes the best available existing elevation data, construction reaches, flow lines, and project grades relative to the alignment stationing. A map series was created for each alignment (A-M) in the Atchafalaya Basin System. Each series is divided into individual map pages scaled at 1 inch = 400 feet for ANSI D-sized prints, with approximately 10,000 feet of levee mapped on each page. Existing elevations were derived primarily from MVN survey 08-150C, which was conducted from October 2008 to May 2009. Supplemental data was derived from survey jobs 06-139C, 06-148C, 06-149C, 09-096S, and 11-100S. Project grades and flow lines were taken from 2010 Refinsed Flow Line series in the published report, "Mississippi River and Tributaries, Atchafalaya Basin, Louisiana, 2010 Refined Project Flow Line, Hydraulic Design, Revised April 2011, Volume 1". Maps reflect best available data as of their date stamps, which are located in the lower right hand corner above the inset maps. Intended use for this product is for reference and analytical purposes only.

Instructions for downloading maps:

 

  1. Hover over the area of intrest (your cursor should change to the link pointer)
  2. Right click on the area and choose "Save Target As..."

 

Louisiana East Atchafalaya Basin Protection Levee - Part 1 East Atchafalaya Basin Protection Levee - Part 2 West Atchafalaya Basin Protection Levee - Part 1 West Atchafalaya Basin Protection Levee - Part 2 West Atchafalaya Basin Protection Levee - Part 3 Mansura Hills to Hamburg Bayou Des Glaises Fuse Plug Levee Bayou Des Glaises Fuse Plug Levee Simmesport Ring Levee East Atchafalaya River Levee - Part1 East Atchafalaya River Levee - Part2 East Atchafalaya River Levee - Part3 Morganza Spillway Upper Guide Levee West Atchafalaya River Levee - Part 1 West Atchafalaya River Levee - Part 3 West Atchafalaya River Levee - Part 3 Melville River Levee Krotz Springs Ring Levee

Louisiana Bayou Sale Levees West of Berwick - Part 1 Levees West of Berwick - Part 2 Levees West of Berwick - Part 3 East Atchafalaya Basin Protection Levee East Atchafalaya Basin Protection Levee East Atchafalaya Basin Protection Levee - Part 2 East Atchafalaya Basin Protection Levee - Part 3 East Atchafalaya Basin Protection Levee - Part 4 West Atchafalaya River Levee - Part 3 West Atchafalaya River Levee - Part 4 West Atchafalaya River Levee - Part 4 West Atchafalaya River Levee - Part 5 West Atchafalaya River Levee - Part 6 West Atchafalaya River Levee - Part 4 Avoca Island Avoca Island

A - Avoca Island(113.11 MB) updated: 01/13/2012
B - Bayou Des Glaises Fuse Plug Levee (93.95 MB) updated: 12/09/2011
C - Bayou Sale (148.27 MB) updated: 01/13/2012
D - East Atchafalaya Basin Protection Levee - Part 1 ( 123.41 MB) updated: 01/13/2012
D - East Atchafalaya Basin Protection Levee - Part 2 ( 95.98 MB) updated: 01/13/2012
D - East Atchafalaya Basin Protection Levee - Part 3 ( 94.24 MB) updated: 01/13/2012
D - East Atchafalaya Basin Protection Levee - Part 4 ( 96.62 MB) updated: 01/13/2012
D - East Atchafalaya Basin Protection Levee - Part 5 ( 90.52 MB) updated: 01/13/2012
D - East Atchafalaya Basin Protection Levee - Part 6 ( 26.06 MB) updated: 01/13/2012
E - East Atchafalaya River Levee - Part 1 (115.39 MB) updated: 12/09/2011
E - East Atchafalaya River Levee - Part 2 (89.45 MB) updated: 12/09/2011
E - East Atchafalaya River Levee - Part 3 (95.60 MB) updated: 12/09/2011
F - Krotz Springs, Melville, and Simmesport Ring Levee ( 102.96 MB) updated: 01/13/2012
G - Levees West of Berwick - Part 1 (115.60 MB) updated: 01/13/2012
G - Levees West of Berwick - Part 2 (99.71 MB) updated: 01/13/2012
G - Levees West of Berwick - Part 3 (73.12 MB) updated: 01/13/2012
H - Mansura Hills to Hamburg (151.77 MB) updated: 01/13/2012
J - Morganza Spillway Upper Guide Levee (96.55 MB) updated: 01/13/2012
L - West Atchafalaya Basin Protection Levee - Part 1 (124.36 MB) updated: 1/13/2012
L - West Atchafalaya Basin Protection Levee - Part 2 (92.84 MB) updated: 1/13/2012
L - West Atchafalaya Basin Protection Levee - Part 3 (97.08 MB) updated: 1/13/2012
L - West Atchafalaya Basin Protection Levee - Part 4 (97.99 MB) updated: 1/13/2012
L - West Atchafalaya Basin Protection Levee - Part 5 (98.57 MB) updated: 1/13/2012
L - West Atchafalaya Basin Protection Levee - Part 6 (98.76 MB) updated: 1/13/2012
L - West Atchafalaya Basin Protection Levee - Part 7 (96.92 MB) updated: 1/13/2012
L - West Atchafalaya Basin Protection Levee - Part 8 (26.88 MB) updated: 1/13/2012
M - West Atchafalaya River Levee - Part 1 (114.70 MB) updated: 12/12/2011

M - West Atchafalaya River Levee - Part 2 (85.35 MB) updated: 12/12/2011

 

M - West Atchafalaya River Levee - Part 3 (96.38 MB) updated: 12/12/2011

 

M - West Atchafalaya River Levee - Part 4 (48.67 MB) updated: 12/12/2011

 

Index sheet with imagery (23.67 MB) updated: 12/14/2009

Index sheet (6.10 MB) updated: 12/14/2009

 

Contact
Geospatial Engineering
CEMVN-ED-S
Data can be requested under the Freedom of Information Act (FOIA):
Web: Office of Counsel
eMail: MVN FOIA Coordinator
Phone: (504) 862-2824