Bridges in Aurora County, South Dakota

61Total Bridges

25Good

29Fair

7Poor

Aurora County, South Dakota has 61 bridges tracked in the National Bridge Inventory. Of these, 7 (11%) are rated in poor condition and 25 are rated good. The oldest bridge in Aurora County is 242 ST over Ck, built in 1917. The longest is 252nd ST (cr-34) over I090 at 354.0 feet.

Bridge	Condition	Length	Traffic	Year
242 ST over Ck	Poor	24.0 ft	101	1917
265 ST over Platte Ck	Poor	36.1 ft	66	1967
246 ST over Firesteel Ck	Poor	32.2 ft	65	1930
378 AVE over West Firesteel Ck	Poor	146.0 ft	62	1936
383 AVE over West Firesteel Ck	Poor	49.9 ft	33	1973
244 ST over Firesteel Ck	Poor	32.2 ft	33	1940
391 AVE over West Firesteel Ck	Poor	60.0 ft	33	1925
I090 over Ck	Fair	20.3 ft	9,890	1965
I090 W over Platte Ck	Fair	106.0 ft	4,425	1964
I090 E over Platte Ck	Fair	106.0 ft	4,425	1964
Us281 over I090	Fair	253.9 ft	1,694	1965
Us281 over West Br Firesteel Ck	Fair	118.4 ft	1,284	1959
Us281 over Ck	Fair	20.3 ft	1,284	1960
Old HWY 16 over Ck	Fair	74.8 ft	495	1951
252nd ST (cr-34) over I090	Fair	354.0 ft	295	1964
Sd090 P over I090	Fair	252.3 ft	261	1964
252 ST Old HWY 16 over Platte Ck	Fair	90.9 ft	170	1950
243 ST over Ck	Fair	20.0 ft	131	1978
385 AVE over Ck	Fair	20.7 ft	117	1934
243 ST over Ck	Fair	34.1 ft	101	1924
370 AVE over I090	Fair	253.9 ft	75	1965
392 AVE over West Firesteel Ck	Fair	140.1 ft	65	1951
244 ST over Ck	Fair	20.0 ft	65	1935
247 ST over West Firesteel Ck	Fair	105.0 ft	65	1982
247 ST over Ck	Fair	26.9 ft	60	1936
386 AVE over Ck	Fair	25.9 ft	55	1940
386 AVE over West Firesteel Ck	Fair	51.8 ft	53	1930
386 AVE over Ck	Fair	21.0 ft	50	1945
1st ST Plankinton over Ck	Fair	33.1 ft	50	2008
248 ST over Ck	Fair	20.0 ft	33	2008
390 AVE over Firesteel Ck	Fair	41.7 ft	33	1999
243 ST over Firesteel Ck	Fair	60.0 ft	33	1930
241 ST over Br Firesteel Ck	Fair	34.8 ft	33	2012
249 ST over Ck	Fair	24.9 ft	33	1972
377 AVE over I090	Fair	253.9 ft	25	1965
393 AVE over Ck	Fair	32.2 ft	24	1940
Us281 over Ck	Good	21.3 ft	1,434	2007
Us281 over Firesteel Ck	Good	151.6 ft	1,104	1959
Us281 over Branch Of Firesteel Ck	Good	30.8 ft	1,104	1959
Sd258 over Snow Ck	Good	30.8 ft	798	1965
Sd258 over I090	Good	266.4 ft	798	1965
Sd258 over Snow Ck	Good	24.9 ft	798	1950
CR 11 - 374 AVE over Creek-trib To White Lake	Good	40.7 ft	425	2012
260 ST over Platte Ck	Good	37.1 ft	82	2004
392 AVE over Ck	Good	20.0 ft	65	1935
250 ST over Ck	Good	37.7 ft	60	2018
380 AVE (fas 6119) over I090	Good	253.9 ft	48	1965
265 ST over South Fork Platte Creek	Good	30.8 ft	40	1941
393 AVE over Ck	Good	36.1 ft	40	2023
392 AVE over I090	Good	253.9 ft	38	1965
I090 Wf (392 Ave) over Ck	Good	99.4 ft	38	1965
262 ST over Platte Ck	Good	34.1 ft	35	1999
384 AVE over I090	Good	253.9 ft	35	1965
372 AVE over Platte Ck	Good	43.0 ft	33	2018
264 ST over Platte Ck	Good	57.4 ft	33	2024
266 ST over Platte Ck	Good	22.0 ft	33	2006
385 AVE over West Firesteel Ck	Good	49.9 ft	33	1973
391 AVE over Ck	Good	26.6 ft	33	2020
391 AVE over Ck	Good	49.9 ft	33	2021
245 ST over Firesteel Ck	Good	49.9 ft	33	2024
247 ST over Ck	Good	40.0 ft	30	1984

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