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Every bridge in Dunn County, North Dakota

Name: Every bridge in Dunn County, North Dakota
Creator: Bridge Report Card
License: https://creativecommons.org/publicdomain/zero/1.0/

73 inventoried bridges, busiest first

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Dunn County, North Dakota, has 73 bridges in the 2025 National Bridge Inventory: 46 rated good, 26 fair, and 1 poor (as of August 20, 2026).
This index lists every one of them, busiest first; each links to its own condition record.

Bridge	Built	Vehicles/day	Condition
Nd Highway 200 over Spring Creek	2017	3,700	Good
Nd Highway 200 over Spring Creek	2016	2,980	Good
Nd Highway 22 over Spring Creek	1986	2,420	Fair
Nd Highway 22 over Jim Creek	2011	2,175	Good
Nd Highway 22 over Russian Spring Creek	1953	1,740	Fair
Nd Highway 22 over Creek	1986	1,680	Good
Nd Highway 22 over Murphy Creek	1986	1,630	Good
Nd Highway 22 over Creek	1986	1,610	Fair
Nd Highway 22 over Crooked Creek	1952	1,510	Fair
Nd Highway 22 over Creek	1949	1,430	Fair
Nd Highway 22 over Knife River	1983	1,410	Good
Nd Highway 22 over Gumbo Creek	2016	900	Good
Nd Highway 22 over Gumbo Creek	1965	900	Good
Nd Highway 22 over Spring Creek	2016	900	Fair
Nd Highway 200 over Spring Creek	1955	710	Fair
Nd Highway 200 over Creek	1958	640	Fair
Nd Highway 200 over Spring Creek	1958	640	Fair
Nd Highway 200 over Creek	1957	570	Poor
Irrfb Nd Hiway 22 over Creek	1991	510	Fair
Irrfb Nd Hiway 22 over Little Missouri River	1994	510	Fair
Nd Highway 8 over Spring Creek	1971	450	Fair
Nd Highway 8 over Knife River	1999	340	Good
Nd Highway 8 over Coyote Creek	1932	330	Fair
Irrfb Nd Highway 8 over Hans Creek	1971	180	Fair
12TH Street SW over Knife River	1987	107	Good
6TH St SW over Creek	1991	95	Fair
24TH St SW over Russian Spring Creek	1984	90	Good
4th St. SW over Spring Creek	1989	90	Good
County Highway over Spring Creek	1992	90	Good
Nd Highway 1806 over Hans Creek	1984	90	Good
4th St. SW over Spring Creek	1985	80	Good
90th Ave. SW over Branch of North Creek	2000	80	Good
92nd Ave. over Branch of North Creek	1985	80	Good
1st St. SW over Creek	1990	75	Good
79th Ave. SW over Spring Creek	1951	75	Fair
15TH St SW over Knife River	2019	72	Good
1st ST SW over Gumbo Creek	1978	70	Good
25TH St SW over Russian Spring Creek	2024	67	Good
81st Ave. SW over Knife River	1990	65	Good
82nd AVE SW over Knife River	1980	65	Fair
3RD St SW over Spring Creek	1989	60	Good
113TH Ave SW over Knife River	1999	55	Good
116th AVE SW over Knife River	1993	50	Fair
121ST Ave SW over Green River	2014	50	Fair
86th Ave. SW over Spring Creek	2013	50	Good
County Highway over Knife River	2005	50	Good
22nd St SW over Deep Creek	1993	45	Good
98th AVE SW over Deep Creek	1986	45	Good
101ST Ave SW over Spring Creek	2020	40	Good
101st Ave SW over Crooked Creek	1986	40	Good
101st St SW over Deep Creek	1985	40	Good
101st St SW over Knife River	1984	40	Good
12th St SW over Creek	2002	35	Good
25th St SW over Branch Knife River	1982	35	Fair
93rd AVE SW over Creek	1980	35	Fair
93rd AVE SW over Knife River	1991	35	Good
113TH Ave SW over Green River	1988	30	Fair
County Hiway over Little Knife River	2011	30	Good
3RD St SW over Spring Creek	1932	25	Fair
County Hiway over Creek	2007	25	Good
County Hiway over Little Knife River	2008	25	Good
County Hiway over Spring Creek	2007	25	Good
Entrance Road over Spring Creek	2003	25	Fair
104th Ave SW over Crooked Creek	1972	24	Fair
11th St SW over Creek	2005	24	Good
14th St SW over Stray Creek	2010	24	Good
26th St SW over Creek	2004	24	Good
County Highway over Spring Creek	1992	24	Good
County Highway over Spring Creek	2005	24	Good
County Hiway over Little Knife River	2008	24	Good
16th St SW over Crooked Creek	1995	20	Good
19th St SW over Deep Creek	1997	20	Good
County Highway over Deep Creek	1957	3	Fair

Source: FHWA National Bridge Inventory, 2025.

Dunn County bridge conditions · North Dakota bridges by county.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.