Aurora County, South Dakota bridges

Aurora County has 61 bridges and culverts in the National Bridge Inventory, the oldest built in 1917. 7 (11%) are rated poor. The most common type is culvert (49%).

Bridges: 61
Good: 41%
Fair: 48%
Poor: 11%; 7 bridges
Average age: 55.9 yrs
Posted or closed: 10

Map of bridges in Aurora County

Green good, amber fair, red poor. Click a marker for details.

Search bridges in Aurora County

Type at least two characters, or pick a condition or type, to search every bridge in the county.

Condition

Good41%(25)

Fair48%(29)

Poor11%(7)

When they were built

Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

I090 over Ck
9,890 vehicles/day
Fair
I090 W over Platte Ck
4,425 vehicles/day
Fair
I090 E over Platte Ck
4,425 vehicles/day
Fair
US281 over I090
1,694 vehicles/day
Fair
US281 over Ck
1,434 vehicles/day
Good

Longest

252nd ST (CR-34) over I090
354 ft
Fair
SD258 over I090
266 ft
Good
US281 over I090
254 ft
Fair
370 Ave over I090
254 ft
Fair
380 Ave (fas 6119) over I090
254 ft
Good

Oldest

242 ST over Ck
Built 1917
Poor
243 ST over Ck
Built 1924
Fair
391 Ave over West Firesteel Ck
Built 1925
Poor
246 ST over Firesteel Ck
Built 1930
Poor
386 Ave over West Firesteel Ck
Built 1930
Fair

All bridges in Aurora County

Busiest first · showing 1–61 of 61

Bridges in Aurora County
Bridge	Location	Built	Type	Length	Daily traffic	Condition
I090 over Ck No. 000000002223165	1.7 W of Davison CO Line	1965	Culvert	20 ft	9,890	Fair
I090 W over Platte Ck No. 000000002014137	3.2 W White Lake Interch	1964	Slab	106 ft	4,425	Fair
I090 E over Platte Ck No. 000000002014138	3.2 W White Lake Interch	1964	Slab	106 ft	4,425	Fair
US281 over I090 No. 000000002180165	US 281 Interchange	1965	Stringer/Multi-beam or Girder	254 ft	1,694	Fair
US281 over Ck No. 000000002180167	0.2 S of I90 Interchange	2007	Culvert	21 ft	1,434	Good
US281 over West Br Firesteel Ck No. 00000000218006B	8.5 N I 90 Interch	1959	Stringer/Multi-beam or Girder	118 ft	1,284	Fair
US281 over Ck No. 000000002180116	4.9 N I90 Interchange	1960	Culvert	20 ft	1,284	Fair
US281 over Firesteel Ck No. 000000002180013	1.3 S N County Line	1959	Slab	152 ft	1,104	Good
US281 over Branch of Firesteel Ck No. 000000002180042	4.3 S Jerauld County Line	1959	Culvert	31 ft	1,104	Good
SD258 over Snow Ck No. 00000000215C155	0.3N Plankinton Interch	1965	Culvert	31 ft	798	Good
SD258 over I090 No. 00000000215C158	Plankinton Interchange	1965	Stringer/Multi-beam or Girder	266 ft	798	Good
SD258 over Snow Ck No. 00000000215D154	0.5N & E I90 Interchange	1950	Culvert	25 ft	798	Good
Old HWY 16 over Ck No. 000000002239155	Davison Co. Line	1951	Culvert	75 ft	495	Fair
CR 11 - 374 Ave over Creek-Trib to White Lake No. 000000002040063	8 N White Lake	2012	Culvert	41 ft	425	Good
252nd ST (CR-34) over I090 No. 000000002018140	2.6 W White Lake Interch	1964	Stringer/Multi-beam or Girder	354 ft	295	Fair
SD090 P over I090 No. 000000002040149	White Lake Interchange	1964	Stringer/Multi-beam or Girder	252 ft	261	Fair
252 ST Old HWY 16 over Platte Ck No. 000000002014140	1.2 E of Brule Co. Line	1950	Slab	91 ft	170	Fair
243 ST over Ck No. 000000002217050	1.3 W Storla	1978	Culvert	20 ft	131	Fair
385 Ave over Ck No. 000000002150242	3W 0.2S Stickney	1934	Culvert	21 ft	117	Fair
242 ST over Ck No. 000000002178040	1.8E 11.0N Plankinton	1917	Stringer/Multi-beam or Girder	24 ft	101	Poor
243 ST over Ck No. 000000002186050	4.5 W Storla	1924	Slab	34 ft	101	Fair
260 ST over Platte Ck No. 000000002007220	8S 3.3W White Lake	2004	Culvert	37 ft	82	Good
370 Ave over I090 No. 000000002000135	Aurora & Brule CO Line	1965	Stringer/Multi-beam or Girder	254 ft	75	Fair
265 ST over Platte Ck No. 000000002029270	13S 1.1W White Lake	1967	Channel Beam	36 ft	66	Poor
392 Ave over Ck No. 000000002220064	1.4S 1W Storla	1935	Culvert	20 ft	65	Good
392 Ave over West Firesteel Ck No. 000000002220089	3.9S 1W Storla	1951	Slab	140 ft	65	Fair
244 ST over Ck No. 000000002221060	1S 0.9W Storla	1935	Culvert	20 ft	65	Fair
247 ST over West Firesteel Ck No. 000000002223090	6.3E 6N Plankinton	1982	Tee Beam	105 ft	65	Fair
246 ST over Firesteel Ck No. 000000002228080	6.8E 7N Plankinton	1930	Stringer/Multi-beam or Girder	32 ft	65	Poor
378 Ave over West Firesteel Ck No. 000000002097056	8.5N 4.7E White Lake	1936	Stringer/Multi-beam or Girder	146 ft	62	Poor
247 ST over Ck No. 000000002090092	4.8N 4.3E White Lake	1936	Culvert	27 ft	60	Fair
250 ST over Ck No. 000000002216120	5.6E 3N Plankinton	2018	Culvert	38 ft	60	Good
386 Ave over Ck No. 000000002160032	11.8N Plankinton	1940	Culvert	26 ft	55	Fair
386 Ave over West Firesteel Ck No. 000000002160059	9.1 N Plankinton	1930	Stringer/Multi-beam or Girder	52 ft	53	Fair
386 Ave over Ck No. 000000002160008	14.2N Plankinton	1945	Culvert	21 ft	50	Fair
1st ST Plankinton over Ck No. 000000002164151	East Edge of Plankinton	2008	Culvert	33 ft	50	Fair
380 Ave (fas 6119) over I090 No. 000000002100155	6.0 E White Lake Interch	1965	Stringer/Multi-beam or Girder	254 ft	48	Good
265 ST over South Fork Platte Creek No. 000000002075270	13S 3.5E White Lake	1941	Culvert	31 ft	40	Good
393 Ave over Ck No. 000000002230140	1.5N & 4.2W Mt Vernon	2023	Culvert	36 ft	40	Good
392 Ave over I090 No. 000000002220165	2 W East CO Line	1965	Stringer/Multi-beam or Girder	254 ft	38	Good
I090 Wf (392 Ave) over Ck No. 000000002220166	4 E I90 & US 281 Interch	1965	Slab	99 ft	38	Good
262 ST over Platte Ck No. 000000002012240	10S 2.8W White Lake	1999	Culvert	34 ft	35	Good
384 Ave over I090 No. 000000002140155	2.0 W Plankinton Interch	1965	Stringer/Multi-beam or Girder	254 ft	35	Good
248 ST over Ck No. 000000002019103	3.7N 2.1W White Lake	2008	Culvert	20 ft	33	Fair
372 Ave over Platte Ck No. 000000002020256	11.6S 2W White Lake	2018	Culvert	43 ft	33	Good
264 ST over Platte Ck No. 000000002021260	12S 1.9W White Lake	2024	Culvert	57 ft	33	Good
266 ST over Platte Ck No. 000000002033280	0.7W 14S White Lake	2006	Culvert	22 ft	33	Good
383 Ave over West Firesteel Ck No. 000000002130056	3W 9.4N Plankinton	1973	Tee Beam	50 ft	33	Poor
385 Ave over West Firesteel Ck No. 000000002150058	9.2N 1W Plankinton	1973	Stringer/Multi-beam or Girder	50 ft	33	Good
390 Ave over Firesteel Ck No. 000000002200038	3W 1.2N Storla	1999	Culvert	42 ft	33	Fair
243 ST over Firesteel Ck No. 000000002205050	2.5W Storla	1930	Stringer/Multi-beam or Girder	60 ft	33	Fair
244 ST over Firesteel Ck No. 000000002206060	1S & 2.5W Storla	1940	Channel Beam	32 ft	33	Poor
391 Ave over West Firesteel Ck No. 000000002210082	5E 6.8N Plankinton	1925	Stringer/Multi-beam or Girder	60 ft	33	Poor
391 Ave over Ck No. 000000002210109	5E 4.1N Plankinton	2020	Culvert	27 ft	33	Good
391 Ave over Ck No. 000000002210124	5E and 2.6N Plankinton	2021	Culvert	50 ft	33	Good
241 ST over Br Firesteel Ck No. 000000002213030	1.7W 2N Storla	2012	Culvert	35 ft	33	Fair
245 ST over Firesteel Ck No. 000000002213070	5.3E 8N Plankinton	2024	Culvert	50 ft	33	Good
249 ST over Ck No. 000000002213110	5.3E 4N Plankinton	1972	Channel Beam	25 ft	33	Fair
247 ST over Ck No. 000000002204090	2.2 W & 4.0 S of Storla	1984	Tee Beam	40 ft	30	Good
377 Ave over I090 No. 000000002070155	3.0 E White Lake Interch	1965	Stringer/Multi-beam or Girder	254 ft	25	Fair
393 Ave over Ck No. 000000002230198	4.8S 7E Plankinton	1940	Stringer/Multi-beam or Girder	32 ft	24	Fair

Structure types in Aurora County

Culvert	30	49.2%
Stringer/Multi-beam or Girder	18	29.5%
Slab	7	11.5%
Channel Beam	3	4.9%
Tee Beam	3	4.9%