Clickable Inland Waterways

Inland Waterways Master Table

Inland Waterways Master Table

50-State Inland Waterways Infrastructure Profile
ASCE National Inland Waterways Grade: C− 2025 SOURCE
State Current Inland Waterways
Spending
% National
Current Spending
Additional Spending
Needed for B−
Inland Waterways
Grade
Alabama$0.48B2.500%$0.14BC
Alaska$0.32B1.690%$0.21BC-
Arizona$0.32B1.690%$0.21BC-
Arkansas$0.48B2.500%$0.14BC
California$0.32B1.690%$0.21BC-
Colorado$0.32B1.690%$0.21BC-
Connecticut$0.32B1.690%$0.21BC-
Delaware$0.34B1.760%$0.14BC
Florida$0.34B1.760%$0.14BC
Georgia$0.34B1.760%$0.14BC
Hawaii$0.32B1.690%$0.21BC-
Idaho$0.32B1.690%$0.21BC-
Illinois$0.50B2.600%$0.08BC+
Indiana$0.48B2.500%$0.14BC
Iowa$0.50B2.600%$0.08BC+
Kansas$0.35B1.831%$0.08BC+
Kentucky$0.48B2.500%$0.14BC
Louisiana$0.50B2.600%$0.08BC+
Maine$0.32B1.690%$0.21BC-
Maryland$0.34B1.760%$0.14BC
Massachusetts$0.32B1.690%$0.21BC-
Michigan$0.34B1.760%$0.14BC
Minnesota$0.43B2.240%$0.14BC
Mississippi$0.46B2.400%$0.21BC-
Missouri$0.50B2.600%$0.08BC+
Montana$0.32B1.690%$0.21BC-
Nebraska$0.45B2.330%$0.08BC+
Nevada$0.32B1.690%$0.21BC-
New Hampshire$0.32B1.690%$0.21BC-
New Jersey$0.34B1.760%$0.14BC
New Mexico$0.32B1.690%$0.21BC-
New York$0.34B1.760%$0.14BC
North Carolina$0.34B1.760%$0.14BC
North Dakota$0.41B2.151%$0.21BC-
Ohio$0.50B2.600%$0.08BC+
Oklahoma$0.48B2.500%$0.14BC
Oregon$0.34B1.760%$0.14BC
Pennsylvania$0.45B2.330%$0.08BC+
Rhode Island$0.32B1.690%$0.21BC-
South Carolina$0.34B1.760%$0.14BC
South Dakota$0.41B2.151%$0.21BC-
Tennessee$0.50B2.600%$0.08BC+
Texas$0.50B2.600%$0.08BC+
Utah$0.32B1.690%$0.21BC-
Vermont$0.32B1.690%$0.21BC-
Virginia$0.34B1.760%$0.14BC
Washington$0.34B1.760%$0.14BC
West Virginia$0.32B1.690%$0.21BC-
Wisconsin$0.45B2.330%$0.08BC+
Wyoming$0.32B1.690%$0.21BC-
MODEL DATA NOTICE: ASCE's 2025 national Inland Waterways grade is C−. ASCE's published 2024-33 economic table combines Inland Waterways & Ports into one line: $45B of needs and $32B of funded investment. Because that source does not split the two categories, this populated table uses a clearly identified 60% Inland Waterways / 40% Ports modeling split. State grades and allocation multipliers are also provisional model inputs.
National Infrastructure Amount: $5.41 Trillion  •  ASCE Combined Inland Waterways + Ports Needs: $45B  •  ASCE Combined Funded 2024-33: $32B  •  Modeled Inland Waterways Amount: $19.20B  •  Modeled B Target: $27.00B  •  Modeled Additional Requirement: $7.80B
Variable Category-Specific Allocation Percentage: Each state's Inland Waterways allocation is independently calculated from its Inland Waterways grade weight multiplied by an Inland-Waterways-specific network multiplier, then normalized to 100% of the modeled national Inland Waterways amount. The engine does not copy Transit, Rail, Ports, or Aviation percentages.
INLAND WATERWAYS GRADE
CURRENT INLAND WATERWAYS SPENDING
ADDITIONAL NEEDED FOR B−
NATIONAL SHARE

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