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Every bridge in Bon Homme County, South Dakota

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

126 inventoried bridges, busiest first

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

Bon Homme County, South Dakota, has 126 bridges in the 2025 National Bridge Inventory: 26 rated good, 66 fair, and 34 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
SD050 over Drainage Ditch	1955	2,674	Good
SD050 over Snatch Ck	1956	2,649	Fair
SD050 over Charley Ck	1979	2,510	Good
SD050 over Emanuel Ck	1960	2,498	Fair
SD050 over West Br Emanuel Ck	1960	2,498	Fair
SD037 over Unnamed Ck	2019	1,604	Good
SD037 over Ck	1958	1,375	Fair
SD037 over Ck	1959	1,375	Fair
Irr SD050 over Dry Choteau Ck	1960	1,280	Fair
SD052 over Unnamed Ck	2021	876	Good
SD025 over Ck	2012	853	Good
SD025 over Ck	1920	853	Fair
SD025 over Dawson Ck	2008	853	Good
SD037 over Missouri River	1996	830	Poor
SD025 over Beaver Ck	1920	828	Fair
SD052 over Charley Ck	2005	798	Good
SD052 over Ck	2021	798	Good
SD052 over Snatch Ck	2005	798	Good
SD037 over Ck	2000	764	Fair
SD037 over Emanuel Ck	1970	764	Fair
Irr SD046 over Dry Choteau Ck	1964	714	Fair
SD046 over Ck	1964	714	Fair
SD046 over Ck	1935	714	Fair
SD046 over Beaver Ck	1966	709	Good
SD046 over Ck	1966	709	Good
29260 423RD Avenue over Dawson Creek	2022	630	Good
42480 292ND Street over Dawson Creek	1958	630	Fair
314TH Street over Emanuel Creek	1997	610	Good
SD046 over Emanuel Ck	1966	492	Fair
42070 292ND Street over Dawson Ck	2014	386	Fair
41970 301ST Street over Snatch Creek	1959	345	Fair
41450 Airport Road over Creek	1965	233	Fair
41030 309TH Street over Emanuel Creek	1962	163	Fair
42720 304TH Street over Beaver Creek	1935	150	Fair
29650 425TH Avenue over Prairie Creek	1994	138	Fair
42520 293RD Street over Creek	1939	138	Poor
31060 416TH Avenue over Creek	1935	132	Good
30480 428TH Avenue over Beaver Creek	1940	130	Poor
29210 412TH Avenue over Emanuel Creek	1975	127	Poor
41109 292ND Street over Emanuel Creek	1936	127	Fair
41150 305TH Street over Little Emanuel Creek	1986	127	Fair
41170 291ST Street over Emanuel Creek	1930	124	Fair
40510 308TH Street over Trib. to Choteau Creek	1935	115	Poor
41120 307TH Street over Emanuel Creek	1975	107	Fair
41590 311TH Street over Creek	1935	100	Fair
41090 311TH Street over Emanuel Creek	1989	90	Fair
310TH Street over Trib to Snatch Ck	1940	88	Poor
42020 310TH Street over Snatch Creek	1984	88	Fair
41240 293RD Street over Emanuel Creek	1972	75	Fair
42110 307TH Street over Snatch Creek	1950	67	Fair
42090 304TH Street over Snatch Creek	1988	66	Fair
41140 306TH Street over Little Emanual Creek	1991	64	Good
29120 419TH Avenue over Dawson Creek	2024	60	Good
29160 420TH Avenue over Dawson Creek	2024	60	Good
29220 422ND Avenue over Dawson Creek	1982	60	Fair
29420 420TH Avenue over Creek	1915	60	Fair
29490 422ND Avenue over Trib. to Dawson Creek	1991	60	Good
29490 427TH Avenue over Prairie Creek	1988	60	Fair
29570 418TH Avenue over Beaver Creek	1925	60	Fair
29600 426TH Avenue over Prairie Creek	1905	60	Poor
29620 414TH Avenue over Emanuel Creek	2013	60	Good
29650 426TH Avenue over Prairie Creek	1925	60	Poor
29850 407TH Avenue over Trib to Dry Choteau Crk	1930	60	Poor
29970 415TH Avenue over Trib. to Emanuel Creek	1930	60	Poor
30080 413TH Avenue over Trib. to Emanuel Creek	1970	60	Fair
30140 420TH Avenue over Snatch Creek	1970	60	Fair
30270 425TH Avenue over Beaver Creek	2021	60	Good
30370 427TH Avenue over Beaver Creek	1955	60	Poor
30420 426TH Avenue over Beaver Creek	1930	60	Poor
30490 411TH Avenue over Trib. to Emanuel Creek	1983	60	Good
30540 413TH Avenue over Emanuel Creek	1983	60	Fair
305TH Street over Emanuel Creek	1970	60	Poor
30710 406TH Avenue over Trib. to Choteau Creek	1930	60	Poor
30810 417TH Avenue over Silver Creek	1972	60	Fair
30830 405TH Ave over Trib. to Choteau Creek	1935	60	Poor
31020 424TH Avenue over Charley Creek	1935	60	Fair
31030 411TH Avenue over Emanuel Creek	1960	60	Fair
31340 405TH Avenue over Coffee Creek	1977	60	Poor
40401 - 298TH St over Dry Choteau Creek	1901	60	Fair
40430 308TH Street over Choteau Creek	1912	60	Poor
40520AVON Road over Trib. to Dry Choteau Crk	1950	60	Fair
40550 313TH Street over Coffee Creek	1987	60	Good
40650 301ST Street over Trib. to Dry Choteau Ck	1984	60	Fair
40690 299TH Street over Trib. to Dry Choteau Ck	1990	60	Fair
40740 298TH Street over Trib. to Dry Choteau Ck	1984	60	Good
40940 306TH Street over Trib. to Emanuel Creek	1930	60	Fair
41090 296TH Street over Trib. to Emanuel Creek	1935	60	Poor
41099 308TH Street over Emanuel Creek	1983	60	Poor
41190 301ST Street over Emanuel Creek	1984	60	Fair
41260 306TH Street over Emanuel Creek	1970	60	Poor
41280 294TH Street over Emanuel Creek	1972	60	Poor
41310 295TH Street over Emanuel Creek	2021	60	Good
41350 304TH Street over Emanuel Creek	1990	60	Good
41410 298TH Street over Emanuel Creek	1981	60	Fair
41420 310TH Street over Creek	1970	60	Fair
41460 301ST Street over Emanuel Creek	1930	60	Poor
41470 300TH Street over Emanuel Creek	1970	60	Poor
41680 306TH Street over Silver Creek	1930	60	Fair
41690 308TH Street over Silver Creek	1930	60	Fair
41780 308TH Street over Deadman Creek	1930	60	Fair
41850 310TH Street over Deadman Creek	1987	60	Fair
42030 302ND Street over Snatch Creek	1983	60	Poor
42090 303RD Street over Snatch Creek	1910	60	Poor
42090 305TH Street over Snatch Creek	1950	60	Poor
42230 310TH Street over Creek	1930	60	Fair
42480 302ND Street over Beaver Creek	1925	60	Poor
42510 303RD Street over Beaver Creek	1965	60	Fair
42530 304TH Street over Beaver Creek	1935	60	Fair
42530 304TH Street over Beaver Creek	1935	60	Fair
42610 310TH Street over Creek	1935	60	Fair
42780 305TH Street over Beaver Creek	1935	60	Fair
Jefferson Road over Trib. to Dry Choteau Ck	1945	60	Poor
Stone House Road over Dry Choteau Creek	1924	60	Poor
Stone House Road over Dry Choteau Creek	2001	60	Good
the Bottom Road over Emanuel Creek	1994	60	Fair
29210 421ST Avenue over Dawson Creek	1925	56	Poor
29140 408TH Avenue over Trib. to Emanuel Creek	1930	50	Poor
29450 413TH Avenue over Emanuel Creek	1984	50	Fair
40370 311TH Street over Choteau Creak	1905	50	Poor
41950 311TH Street over Snatch Creek	1976	50	Fair
the Colony Road over Creek	1984	50	Fair
31660 412TH Avenue over Emanuel Creek	1977	41	Fair
30640 418TH Avenue over Deadman Creek	1941	25	Fair
30660 418TH Avenue over Deadman Creek	1967	25	Poor
30670 418TH Avenue over Deadman Creek	1941	25	Fair
41480 299TH Street over Emanuel Creek	1905	20	Poor

Source: FHWA National Bridge Inventory, 2025.

Bon Homme County bridge conditions · South Dakota bridges by county.

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