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Every bridge in Pennington County, South Dakota

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

348 inventoried bridges, busiest first

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

Pennington County, South Dakota, has 348 bridges in the 2025 National Bridge Inventory: 121 rated good, 206 fair, and 21 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
I090 over Boxelder Ck	1994	26,980	Good
Cambell St over Ck	1964	23,179	Fair
SD079NF over St Joseph St Rcp&e RR	1964	23,179	Fair
Cambell St over Rapid Ck	1967	21,415	Fair
West Main St. over Rapid Ck	1975	20,745	Good
SD231 over Rapid Ck	1974	20,057	Fair
I090 E over Haines Ave	2000	19,785	Good
I090 E over Maple Ave	1959	19,785	Fair
I090 W over Haines Ave	2001	19,785	Good
I090 W over Maple Ave	1959	19,785	Fair
Cambell St over Ck	1964	18,870	Fair
Anamosa Street over Rcp&e RR	2012	18,200	Good
St Patrick St over Rapid Ck	1972	18,140	Fair
SD044 over Rapid Ck	1952	17,569	Fair
I190 over Rapid Ck	1973	17,340	Fair
Lacrosse St over I090	1983	16,908	Fair
Lacrosse St over I090	2022	16,908	Good
US016 B (SE Conn) over SD044 Sd RR (aband)	2002	16,648	Good
East Boulevard over Rapid Ck	1977	15,878	Good
I090 E over E North St	2005	15,677	Good
I090 W over E North St	2005	15,677	Good
SD079 over Meade St. Drainage	1964	15,500	Good
US016 B (SE Conn) over Rcp&e RR	2005	14,488	Good
SD445 over I090	1983	13,848	Fair
SD044 over Rapid Ck	1962	12,575	Fair
I090 E over Boxelder Ck	1959	12,395	Fair
I090 W over Boxelder Ck	1973	12,395	Fair
Fifth Street over Rapid Ck	1974	11,270	Good
US016 B (SE Conn) over Rapid Ck	2002	11,086	Good
US016 B (SE Conn) over Rcp&e RR	2005	11,086	Good
US016 B (SE Conn) over SD079	2004	11,086	Good
I190 over North St	2016	10,925	Good
I190 over I090	2000	9,433	Fair
I090 E over Ck	1962	9,360	Fair
I090 E over Rcp&e RR	1963	9,360	Fair
I090 E over S Ellsworth Rd	1963	9,360	Fair
I090 E over South Gate Rd Ck	1963	9,360	Fair
I090 W over Ck	1962	9,360	Fair
I090 W over Rcp&e RR	1963	9,360	Fair
I090 W over S Ellsworth Rd	1963	9,360	Fair
I090 W over South Gate Rd Ck	1963	9,360	Fair
SD231 over Boxelder Ck	1974	9,071	Good
SD231 over High Ck	1947	9,071	Fair
Canyon Lake Dr over Rapid Ck	2003	8,885	Fair
SD079 over Spring Ck	1997	8,824	Fair
I090 E over 151 Ave (fas) Draw	1961	8,221	Fair
I090 E over 158 Ave	1961	8,221	Good
I090 W over 151 Ave (fas) Draw	1961	8,221	Fair
I090 W over 158 Ave	1961	8,221	Fair
Liberty Blvd. over I090	2002	7,957	Fair
SD231 N over Rcp&e RR Drainag	1971	7,423	Fair
SD231 S over Rcp&e RR Drainag	1971	7,423	Fair
US016 B (SE Conn) over I090	2007	7,415	Good
I090 over Rcp&e RR	1996	7,370	Fair
US016 over Spring Ck	1998	7,273	Fair
US016 over Spring Ck	1998	7,273	Fair
US016 over Spring Ck	1996	7,273	Fair
US016 over Spring Ck	1998	7,273	Fair
US016 over Spring Ck	1998	7,273	Fair
US016 over Spring Ck	1998	7,273	Good
SD079 over Billover Ck	1997	6,956	Fair
US016 over Newton Fork Ck	1995	6,868	Fair
US016 over Spring Ck	1995	6,868	Fair
US016 over Spring Ck	1995	6,868	Good
I90 Wf (offett St) over Boxelder Ck	1953	6,684	Fair
US016 over Spring Ck	1986	6,443	Fair
US016 over Spring Ck	1986	6,443	Fair
US016 over Spring Ck	1986	6,443	Fair
US016 over Spring Ck	1986	6,443	Fair
I090 over Ck	1958	6,270	Fair
I090 WB on Ramp over Channel Ck	1962	6,028	Fair
I090 WB on Ramp over I090	1963	6,028	Fair
North Street over Drainage Ditch	1980	6,017	Good
SD044 over Ck	2008	5,934	Fair
SD044 over Cleghorn Canyon	1967	5,920	Fair
SD044 over Rapid Ck	1967	5,920	Fair
Eighth Street over Rapid Ck	1974	5,800	Fair
US016 over Spring Ck	1985	5,607	Fair
Park Drive over Rapid Ck	1974	5,400	Fair
New York Street over Drainage Ditch	2001	5,250	Good
I090 EB Off Ramp over Channel Ck	1994	4,974	Good
I090 E over 169 Ave Draw	1960	4,917	Fair
I090 W over 169 Ave Draw	1961	4,917	Good
US016 E over Spring Ck	1963	4,913	Fair
US016 W over Spring Ck	1963	4,913	Fair
SD244 over Palmer Gulch	2024	4,855	Good
Sheridan Lake Road over Rapid Ck	1973	4,800	Good
I090 E over 173 Ave (fas 6110)	1960	4,790	Fair
I090 E over 175 Ave	1960	4,790	Fair
I090 W over 173 Ave (fas 6110)	1961	4,790	Fair
I090 W over 175 Ave	1960	4,790	Fair
Chapel Lane over Rapid Ck	1974	4,700	Poor
32ND Street over Rapid Ck	1974	4,500	Fair
I090 E over Base Line Rd Rcp&e RR	2002	4,404	Good
I090 E over Cheyenne Rv	1964	4,404	Fair
I090 W over Base Line Rd Rcp&e RR	2002	4,404	Good
I090 W over Cheyenne Rv	1964	4,404	Fair
I090 E over Bull Ck	1964	4,065	Fair
I090 W over Bull Ck	1964	4,065	Fair
I090 E over SD240	1968	3,982	Fair
I090 W over SD240	1968	3,982	Fair
I090 E over Rcp&e RR	1968	3,977	Fair
I090 W over Rcp&e RR	1968	3,977	Fair
I090 E over Big Foote Rd (fas)	1973	3,956	Fair
I090 W over Big Foote Rd (fas)	1973	3,956	Fair
US016AE over US016AW	1968	3,835	Fair
US016AW over US016 E	1968	3,835	Fair
US016A over Battle Ck	1968	3,693	Fair
I090 Wf over I090	2006	3,690	Fair
SD044 over Rapid Ck	1967	3,690	Fair
I090 E over 195 Ave	1974	3,645	Good
I090 W over 195 Ave	1974	3,645	Good
Neck Yoke Road over Spring Ck	1973	3,365	Good
Winter Street. over Ck	2008	3,200	Good
Sheridan Lake Road over Arrowhead Drain	1991	3,000	Good
SD044 over Rapid Ck	1958	2,995	Good
SD044 over Rapid Ck	1958	2,995	Fair
SD044 over Rapid Ck	1958	2,995	Fair
SD044 over Rapid Ck	1956	2,995	Good
SD044 over Rapid Ck	1956	2,995	Good
Liberty Blvd over East Trib Box Elder Ck	2002	2,785	Good
US385 over Horse Ck	1947	2,378	Poor
SD044 over Ck	1950	2,350	Good
SD044 over Draw	1964	2,247	Fair
Spring Creek Road over Spring Ck	1972	2,048	Fair
Nemo Road over Box Elder Ck	1972	2,013	Good
US016AEF over Grizzly Bear Ck	1973	1,993	Good
US385 over Deer Ck	2024	1,981	Good
US385 over Jim Ck	2024	1,981	Good
S. Valley Drive over Rapid Ck	1978	1,947	Fair
Deerfield Road over Newton Fork Ck	1987	1,837	Fair
Deerfield Road over Newton Fork Ck	1987	1,837	Fair
Hwy 1416 over Trib. to Box Elder Creek	1924	1,552	Fair
SD044 over Ck	1964	1,472	Fair
SD044 over Ck	1964	1,472	Fair
SD044 over Rapid Ck	1964	1,472	Fair
SD044 over Swine Hart Ck	1964	1,472	Fair
Nemo Road over Boxelder Ck	1972	1,452	Fair
Nemo Road over Boxelder Ck	1972	1,452	Good
SD044 over Rapid Ck	1958	1,395	Fair
Country Road over Box Elder Ck	1950	1,214	Poor
Creek Drive over Rapid Ck	2015	1,213	Good
SD044 over Cheyenne Rv	1962	1,189	Fair
Hwy 1416 over Trib Box Elder Ck	1924	1,134	Fair
SD040 over Battle Ck	1974	1,123	Fair
SD040 over Battle Ck	1974	1,123	Fair
SD040 over Battle Ck	1974	1,123	Fair
Hwy 1416 over Ck	1926	1,089	Good
SD040 over Battle Ck	1974	1,007	Fair
SD040 over Battle Ck	1974	1,007	Fair
SD040 over Battle Ck	1974	1,007	Fair
SD040 over Battle Ck	1974	1,007	Fair
SD040 over Battle Ck	1974	1,007	Fair
SD040 over Battle Ck	1974	1,007	Fair
SD040 over Battle Ck	1974	1,007	Fair
SD040 over Iron Ck	1974	1,007	Fair
Town Street (US16) over Abandon Line RR	1930	1,000	Poor
US014 over Br Cottonwood Ck	2021	999	Good
Old Hill City Road over Battle Ck	1973	984	Fair
Old Hill City Road over Battle Ck	1973	984	Fair
Old Hill City Road over Battle Ck	1973	984	Fair
Nemo Rd over Boxelder Ck	1972	974	Fair
Nemo Road over Boxelder Ck	1972	974	Fair
Nemo Road over Boxelder Ck	1972	974	Fair
Radar Hill Road over Boxelder Ck	1989	966	Fair
Sheridan Lake Road over Spring Ck	1974	933	Fair
Sheridan Lake Road over Spring Ck	1974	933	Fair
Sheridan Lake Road over Spring Ck	1974	933	Fair
Sheridan Lake Road over Spring Ck	1974	933	Fair
Sheridan Lake Road over Spring Ck	1974	933	Fair
Sheridan Lake Road over Spring Ck	1974	933	Good
Sheridan Lake Road over Spring Ck	1974	933	Good
E. Main St. over Rapid Ck	1973	930	Good
Major Lake Road over Major Lake Spillway	2021	917	Good
161 Ave (fas 6121) over I090	1961	886	Fair
Bennet Road over Box Elder Ck	1973	881	Poor
Elk Vale Road over Boxelder Ck	1989	852	Good
Andersen Road over Rapid Ck	1950	813	Good
161ST Avenue over Boxelder Ck	1973	780	Fair
Sheridan Lake Road over Spring Ck	1974	747	Good
Dyess Ave over Box Elder Ck	1990	671	Fair
Norris Peak Road over Rapid Ck	1973	654	Good
SD240 over I090	1968	630	Fair
Reservoir Road over Rapid Ck	1972	621	Fair
Tower Drive over US016	1964	600	Fair
US016A over Draw	1992	591	Fair
US016A over Grizzly Bear Ck	1974	591	Good
E. Meade St. over Meade St Drainage Ditch	2007	500	Good
SD044 over Bear Ck	1976	489	Fair
SD044 over Ck	1983	489	Fair
SD044 over Ck	1983	489	Good
SD044 over Ck	1983	489	Good
SD044 over Ck	1983	489	Good
SD044 over Ck	1983	489	Good
Playhouse Road over Iron Ck	1977	487	Fair
US014 E over I090	1974	483	Fair
151ST Avenue over Trib to Box Elder Ck	1940	475	Good
Norris Peak Road over Boxelder Ck	1972	471	Fair
US016A over US016A	1985	404	Fair
US016A over US016A	1976	404	Good
Cherry Avenue over Rapid Ck	1974	400	Fair
E Meade St&hoeffer over Meade St Drainage Ditch	1978	400	Fair
Maple Avenue over Rapid Ck	1992	400	Good
Spring Creek Road over Spring Ck	1960	389	Fair
Twilight Drive over Iowa Ditch	1998	389	Good
161ST Avenue over Trib to Boxelder Ck	1973	372	Good
Sage Creek Road over Sage Ck	1977	352	Good
Jolly Lane over Rapid Ck	1998	350	Good
US016A over US016A	1992	317	Fair
Bradsky Road over Rapid Ck	2018	311	Good
Sherman Street over Rapid Ck	2023	305	Good
Aspen Drive over Meade St Drainage Ditch	2014	300	Good
Elm Avenue over Drainage Ditch	1984	300	Poor
Twelfth Street over Rapid Ck	1973	300	Good
S Rochford over Rapid Ck	2021	276	Good
Dark Canyon Road over Rapid Ck	1972	262	Fair
Dark Canyon Road over Rapid Ck	1972	262	Fair
Dark Canyon Road over Rapid Ck	1973	262	Fair
Dark Canyon Road over Rapid Ck	1972	262	Fair
Mystic Road over Castle Ck	1984	256	Fair
Summerset Drive over Ditch	1984	250	Poor
Thunderhead Falls over Rapid Ck	1972	218	Poor
Thunderhead Falls over Rapid Ck	1972	218	Fair
Thunderhead Falls over Rapid Ck	1972	218	Poor
Hisega Drive over Rapid Ck	1973	207	Fair
Copper Hill Drive over Red Rock Canyon Drainage	2001	200	Fair
Roy Street over Grizzly Bear Ck	1955	200	Poor
Spruce Drive over Boxelder Ck	2012	175	Good
Sage Creek Road over Bear Ck	1959	160	Fair
Sage Creek Road over Ck	1959	160	Fair
Hwy 1416 over Trib. to Box Elder Creek	2013	156	Good
Hwy 1416 over Trib. to Box Elder Creek	2013	156	Good
Forest Road over Rapid Ck	1972	153	Fair
Quinn Road over Cottonwood Ck	1991	153	Good
154 Ave over I090	1961	150	Fair
Cemetery Road over Grizzly Bear Ck	1974	150	Good
Rochford Road over South Fork Rapid Ck	1992	129	Fair
Mystic Road over Castle Ck	1940	128	Fair
Mystic Road over Castle Ck	1980	128	Fair
Mystic Road over Rapid Ck	1940	128	Fair
3RD Street over Battle Ck	1974	125	Fair
Swanzey Drive over Grizzly Bear Ck	1974	125	Good
Tomahawk Dr over Drainage Channel	1977	125	Poor
Palmer Gulch Rd over Spring Creek	2016	122	Good
160TH Ave over Rapid Ck	1999	120	Good
Old Wasta Rd over Cheyenne Rv	1940	120	Fair
Hwy 1416 over Trib. to Box Elder Creek	1936	115	Fair
145 Th Ave over Spring Ck	1972	106	Fair
Hisega Drive over Rapid Ck	1972	106	Fair
Hisega Drive over Rapid Ck	1973	106	Fair
Cedar Butte Rd over I090	1968	104	Fair
Crooked Creek Rd over I090	1964	101	Fair
Forest Road over Rapid Ck	2001	101	Good
Creek Drive over Drainage Ditch	1985	100	Poor
Drainage Ditch over Cobalt Drive	2008	100	Good
East Mall Drive over Drainage Ditch	2006	100	Good
Quinn Rd over Unnamed Ck	1990	100	Good
S Ellsworth Rd over Box Elder Ck	2001	100	Good
Seger Drive over Drainage Ditch	2009	100	Good
Hwy 1416 over Trib. to Box Elder Creek	1936	90	Fair
Duncan Rd over I090	1961	83	Fair
Big Foot Rd over Kimball Ck	1962	79	Fair
Big Foot Rd over Unnamed Ck	1962	79	Good
Big Foot Rd over Whitewater Ck	1963	79	Fair
225TH Street over Box Elder Ck	1990	78	Fair
Murphy Road over Murphy Ck	1966	77	Fair
160TH Avenue over Ck	1989	74	Fair
Slate Prairie Road over Castle Ck	1950	73	Poor
Conata Basin Rd over Trib to White River	1982	66	Fair
171 Ave over I090	1961	65	Fair
Robins Roost Road over Spring Ck	1964	65	Fair
Lwer Spring Crk Rd over Spring Ck	1972	63	Fair
Thunderhead Falls over Rapid Ck	2024	62	Good
Thunderhead Falls over Rapid Ck	1972	62	Good
Thunderhead Falls over Rapid Ck	2024	62	Good
Thunderhead Falls over Rapid Ck	1972	62	Poor
Palmer Ck Rd over Palmer Ck Rd	2009	60	Good
US016 Ef over Spring Ck	1985	60	Fair
Hammerquist Road over Rapid Ck	1916	54	Poor
Hammerquist Road over Rapid Ck	2017	54	Good
Trask Rd over Bull Ck	1964	51	Fair
Calument over Spring Creek	1988	50	Good
E Ash St over Ck	1955	50	Fair
E Oak St over Ck	1955	50	Fair
E Pine St over Ck	1955	50	Fair
Fdr 141 over Rapid Creek	1965	50	Fair
Horse CR. (t-361) over Slate CR at Dam	1935	50	Good
Offett St over Ck	1962	50	Fair
Offett St over Ck	1963	50	Fair
SD044 Wf over Rapid Ck	1958	50	Good
Sioux Ave over Meade Ditch	1974	50	Fair
Springbrook Dr. over Arrowhead Drain	1994	50	Fair
164TH Street over Box Elder Ck	2019	48	Good
164 Ave over I090	1961	45	Fair
Bear Creek Rd over Bear Ck	1982	45	Fair
Antelope Creek Rd over Rapid Ck	1980	44	Good
Big Foot Rd over Cottonwood Ck	1962	44	Fair
159TH Ave over Boxelder Ck	1950	39	Poor
Crooked Creek Rd over Bull Ck	1962	39	Fair
Sheilds Rd over Rapid Ck	1972	38	Fair
Horton Rd. over Unnamed Ck	1962	35	Good
Private Rd over Rapid Ck	1972	30	Good
Big Foot Rd over Cottonwood Ck	1987	27	Fair
Creston Road over Spring Ck	1967	27	Fair
S. Airport Road over Rapid Ck	1973	27	Fair
Sonquist Lane over Rapid Ck	2022	27	Good
151ST Avenue over Boxelder Ck	1973	25	Good
Bittersweet Creek over Castle Creek	1965	25	Fair
Erskine over Boxelder Creek	1971	25	Fair
Fdr 181 over Castle Creek	2004	25	Fair
Fdr 181 over Castle Creek	1985	25	Good
Fdr 181 over Castle Creek	2004	25	Fair
Fdr 181 over Castle Creek	1954	25	Good
Fdr 181 over Castle Creek	2004	25	Fair
Fdr 181 over Castle Creek	1956	25	Good
Grizzly Pg over Grizzly Bear Creek	1973	25	Good
Huether Rd over Ck	1981	25	Good
Huether Road over Trib to Cheyenne River	2024	25	Good
Idlehurst Lane over Rapid Ck	1972	25	Poor
Paulsen Rd over Cottonwood Ck	1959	25	Poor
Paulsen Rd over Lake Ck	2006	25	Good
196TH Ave over Trib to Cottonwood Creek	1957	24	Fair
Baseline Road over Tributary to Rapid Creek	2016	24	Good
Creighton Rd over Deep Ck	1976	24	Fair
Base Line Road over Box Elder Ck	2002	23	Good
Spring Draw Rd over Spring Ck Draw	2011	22	Good
Sharpe Road over Box Elder Ck	2017	21	Good
223RD Street over Trib to Cheyenne River	1935	20	Poor
197TH Ave over Trib to Cottonwood Creek	1935	19	Fair
197TH Ave over Trib to Cottonwood Creek	1935	19	Fair
222ND Street over Trib to Cheyenne River	1960	17	Fair
Paulsen Rd over Cottonwood Ck	2024	17	Good
Paulsen Rd over Cottonwood Ck	2024	17	Good
234TH Street over Trib to Rapid Ck	1930	15	Poor
Huether Rd. over Trib to Cheyenne River	1940	15	Fair
Local Road over Trib to White River	1960	15	Fair
Township Rd over Box Elder Ck	2006	15	Good
Township Rd over Trib to Cheyenne River	1930	15	Fair
173RD Ave over Boxelder Ck	1981	14	Fair
US014 WB OFF/90 E2 over I090	1974	12	Fair
McCURDY GULCH over Rapid Creek	1945	10	Poor
Private DR/US16 F over Spring Ck	1980	10	Fair
Thunderhead Falls over Rapid Ck	1972	10	Good
230 St over Patterson Ck	2006	9	Good
194TH Ave over Stockdam Spillway	1940	6	Fair
US385 Nf over Spring Ck	1996	5	Good
US385 Nf over Spring Ck	1996	5	Good
Cherry Ave over Meade Ditch	1974	2	Fair

Source: FHWA National Bridge Inventory, 2025.

Pennington 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.