Lawrence County, South Dakota bridges

Lawrence County has 136 bridges and culverts in the National Bridge Inventory, the oldest built in 1901. 16 (12%) are rated poor. The most common type is stringer/multi-beam or girder (30%).

Bridges: 136
Good: 39%
Fair: 49%
Poor: 12%; 16 bridges
Average age: 43.3 yrs
Posted or closed: 8

Map of bridges in Lawrence County

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

Search bridges in Lawrence County

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

Condition

Good39%(53)

Fair49%(67)

Poor12%(16)

When they were built

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

Busiest

Jackson Blvd over Spearfish Ck
12,135 vehicles/day
Fair
US014A Pine ST over Whitewood Ck
11,370 vehicles/day
Fair
US014A over I090
10,868 vehicles/day
Good
I090 W over Sandstone DR
10,406 vehicles/day
Fair
I090 E over Sandstone DR
10,406 vehicles/day
Good

Longest

US014A Pine ST over Whitewood Ck
1,768 ft
Fair
US085 over I090
331 ft
Fair
US085 S over I090
274 ft
Fair
US085 N over I090
274 ft
Fair
Jackson Blvd over I090
273 ft
Good

Oldest

Elmore RD over Spearfish Ck
Built 1901
Poor
Homestake Road over Beaver Ck
Built 1930
Good
County RD 014B over Miller Ck
Built 1934
Poor
Whitewood Service over County RD Rc P&e RR
Built 1937
Poor
I-90 Service Road over Spring Ck
Built 1938
Poor

All bridges in Lawrence County

Busiest first · showing 1–136 of 136

Bridges in Lawrence County
Bridge	Location	Built	Type	Length	Daily traffic	Condition
Jackson Blvd over Spearfish Ck No. 000000041092079	Jackson Blvd - Spearfish	1966	Box Beam or Girders - Multiple	72 ft	12,135	Fair
US014A Pine ST over Whitewood Ck No. 000000041161156	At JCT US 85 S	1967	Girder and Floorbeam System	1,768 ft	11,370	Fair
US014A over I090 No. 000000041116088	US 14A Interchange	2016	Stringer/Multi-beam or Girder	183 ft	10,868	Good
I090 W over Sandstone DR No. 000000041110085	0.7 W US 14A Interch	1970	Slab	93 ft	10,406	Fair
I090 E over Sandstone DR No. 000000041110086	0.7 W US 14A Interch	1970	Slab	93 ft	10,406	Good
US014A over Ck No. 000000041106086	1.2 W I 90 Interch	1994	Culvert	36 ft	9,638	Good
Jackson Blvd over I090 No. 000000041101077	Spearfish Interchange	1971	Stringer/Multi-beam or Girder	273 ft	9,388	Good
US014A over Ck No. 000000041111086	0.7 W I 90 Interch	1994	Culvert	40 ft	9,387	Good
I090 W over False Bottom Ck No. 000000041126087	1 E US 14A Interch	1970	Slab	106 ft	8,455	Good
I090 E over False Bottom Ck No. 000000041126088	1 E US 14A Interch	1970	Slab	106 ft	8,455	Good
I090 W over N Rainbow RD No. 000000041140088	1.5 W US 85 S Interch	1971	Slab	119 ft	8,455	Good
I090 E over N Rainbow RD No. 000000041140089	1.5 W US 85 S Interch	1971	Slab	119 ft	8,455	Good
US014A over Deadwood Ck No. 000000041141164	2 N JCT US 85	2019	Culvert	53 ft	8,091	Good
I090 over Higgins Gulch No. 000000041084057	1 W US 85 Interch	1974	Culvert	21 ft	7,640	Fair
I090 W over Whitewood Ck No. 000000041214098	1.0 SE Sd 34 N Interch	1967	Stringer/Multi-beam or Girder	136 ft	7,612	Fair
I090 E over Whitewood Ck No. 000000041214099	1.0 SE Sd 34 N Interch	1967	Stringer/Multi-beam or Girder	136 ft	7,612	Fair
I090 W over Spring Ck No. 000000041229111	3 SE Sd 34 N Interch	1968	Slab	93 ft	7,612	Fair
I090 E over Spring Ck No. 000000041229112	3 SE Sd 34 N Interch	1967	Slab	93 ft	7,612	Fair
I090 W over ST Onge Oil RD (fas) No. 000000041160083	0.7 E US 85 S Interch	1971	Slab	137 ft	7,590	Fair
I090 E over ST Onge Oil RD (fas) No. 000000041160084	0.7 E US 85 S Interch	1971	Slab	137 ft	7,590	Fair
I090 W over Polo Ck No. 000000041161082	1 E US 85 S Interch	1971	Slab	106 ft	7,590	Fair
I090 E over Polo Ck No. 000000041162082	1 E US 85 S Interch	1971	Slab	106 ft	7,590	Fair
I090 W over Rc P&e RR No. 000000041200088	0.8 W Sd 34 N Interch	1968	Stringer/Multi-beam or Girder	192 ft	7,590	Fair
I090 E over Rc P&e RR No. 000000041200089	0.8 W Sd 34 N Interch	1968	Stringer/Multi-beam or Girder	192 ft	7,590	Fair
US014A over Draw No. 000000041231144	4.2 SW JCT 90/14A	1999	Culvert	22 ft	6,870	Good
US014A over Bear Butte Ck No. 000000041233142	2.9 W I 90 Interch	1975	Frame	34 ft	6,870	Good
US014A over Bear Butte Ck No. 000000041234145	3.5 W I 90 Interch	2000	Stringer/Multi-beam or Girder	75 ft	6,870	Fair
US014A over Whitewood Ck No. 000000041172149	0.4 E JCT US 85	1986	Culvert	46 ft	6,531	Fair
US014A over Draw No. 000000041174149	0.5 NE JCT 85/14A	1999	Culvert	26 ft	6,397	Fair
US014A over Boulder Ck No. 000000041198147	3.2 NE JCT 85/14A	1999	Culvert	29 ft	6,397	Good
US085 over Whitewood Ck No. 000000041156169	0.1 NE JCT US 385	1993	Stringer/Multi-beam or Girder	54 ft	5,939	Fair
US085 over Whitewood Ck No. 000000041158166	0.6 NE JCT US 385	1993	Frame	52 ft	5,939	Fair
US085 over Whitewood Ck No. 000000041159165	0.8 NE JCT US 385	1993	Slab	64 ft	5,939	Fair
US085 over Miller Ck No. 000000041156089	0.3 S I 90 Interch	1971	Culvert	24 ft	5,754	Fair
I090 W over Old Belle RD No. 000000041080057	1.3 W US 85 Interchange	1974	Slab	114 ft	5,322	Fair
I090 E over Old Belle RD No. 000000041080058	1.3 W US 85 Interchange	1974	Slab	114 ft	5,322	Fair
I090 W over Spearfish Ck No. 000000041091058	0.3 W US 85 Interch	1971	Stringer/Multi-beam or Girder	154 ft	5,322	Fair
I090 E over Spearfish Ck No. 000000041091059	0.3 W US 85 Interch	1971	Stringer/Multi-beam or Girder	148 ft	5,322	Fair
US085 S over Redwater Rv No. 000000041094010	At Butte CO Line	1986	Slab	159 ft	4,388	Fair
US085 N over Redwater Rv No. 000000041095010	Butte CO Line	2005	Slab	159 ft	4,388	Good
US085 over I090 No. 000000041095059	US 85 Interchange	1971	Stringer/Multi-beam or Girder	331 ft	4,211	Fair
SD034 over I090 No. 000000041207092	Sd 34 W Interchange	1968	Stringer/Multi-beam or Girder	266 ft	4,052	Fair
Grant Street over Spearfish Ck No. 000000041093081	Grant ST - Spearfish	1988	Stringer/Multi-beam or Girder	82 ft	3,981	Poor
I090 W over Crow Ck No. 000000041015041	1.7 E Wyoming Line	1974	Slab	119 ft	3,715	Fair
I090 E over Crow Ck No. 000000041015042	1.7 E Wyoming Line	1974	Slab	119 ft	3,715	Fair
SD034 over Ck No. 000000041150030	3.7 SE Butte CO Line	1963	Culvert	21 ft	3,690	Good
SD034 over False Bottom Ck No. 000000041161038	5.1 SE Butte CO Line	1998	Culvert	71 ft	3,690	Good
US085 S over I090 No. 000000041154087	US 85 S Interchange	1971	Stringer/Multi-beam or Girder	274 ft	3,477	Fair
US085 N over I090 No. 000000041155087	US 85 S Interchange	1971	Stringer/Multi-beam or Girder	274 ft	3,477	Fair
US085 S over Polo Ck No. 000000041161096	1 S I 90 Interch	1971	Slab	93 ft	3,477	Fair
US085 N over Polo Ck No. 000000041162096	1 S I 90 Interch	1971	Slab	93 ft	3,477	Fair
I090 W over Schenk Lane No. 000000041020041	2 E Wyo. LN Interchange	1974	Slab	132 ft	3,462	Fair
I090 E over Schenk Lane No. 000000041020042	2 E Wyo. LN Interchange	1974	Slab	132 ft	3,462	Fair
I090 W over FAS County RD No. 000000041061056	3 W US 85 Interch	1974	Stringer/Multi-beam or Girder	174 ft	3,462	Fair
I090 E over FAS County RD No. 000000041061057	3 W US 85 Interch	1974	Stringer/Multi-beam or Girder	174 ft	3,462	Fair
US385 over Whitewood Ck No. 000000041156176	0.5 S of Pluma	1985	Slab	55 ft	2,338	Good
US385 over West Strawberry Ck No. 000000041156177	0.6 S of Pluma	2002	Culvert	35 ft	2,338	Good
US385 over Bear Butte Ck No. 000000041187214	6.2 S of Pluma	2002	Culvert	26 ft	2,338	Good
US014A over Homestake Flume No. 000000041077137	7.2 S of Spearfish	1967	Stringer/Multi-beam or Girder	40 ft	2,212	Fair
US014A over Spearfish Ck No. 000000041099096	2.9 W & S I 90 Exit 14	1979	Slab	106 ft	2,212	Fair
US014A over Ck No. 000000041100088	2.0 W & S I 90 Interch	1994	Culvert	21 ft	2,212	Good
US385 over Middle Box Elder Ck No. 000000041204277	5.8 N Pennington CO Line	1995	Culvert	28 ft	2,050	Good
Homestake Road over Higgins Gulch No. 000000041084060	1W JCT US85	1940	Culvert	22 ft	2,000	Fair
Exit 10 Service RD over Spearfish Ck No. 000000041092060	0.2 W JCT US 85	1971	Girder and Floorbeam System	173 ft	2,000	Good
County RD 014B over Miller Ck No. 000000041155090	.2 W JCT US85S -Spearfish	1934	Culvert	24 ft	2,000	Poor
US014A over Ice Box Ck No. 000000041096211	0.2 E Cheyenne Xing	1964	Culvert	29 ft	1,725	Poor
Canyon Street over Spearfish Ck No. 000000041095085	Canyon ST - Spearfish	1992	Box Beam or Girders - Multiple	65 ft	1,664	Fair
I-90 Service Road over Crow Ck No. 000000041015040	1.5 E Wy State Line	1940	Stringer/Multi-beam or Girder	62 ft	1,500	Poor
Colorado Blvd over False Bottom Ck No. 000000041126089	2.4E JCT US14A -Spearfish	1978	Slab	93 ft	1,500	Fair
I090 WB on Ramp over Spearfish Ck No. 000000041092058	0.3 W US 85 Interch	1971	Stringer/Multi-beam or Girder	176 ft	1,428	Fair
I090 EB Off Ramp over Spearfish Ck No. 000000041092059	0.3 W US 85 Interch	1971	Stringer/Multi-beam or Girder	226 ft	1,291	Fair
US085 over Spearfish Ck No. 000000041091213	0.2 W Cheyenne Xing	1964	Slab	67 ft	1,102	Fair
Alcorn Ridge Road over Polo Ck No. 000000041163083	0.9E JCT US85S -Spearfish	2018	Culvert	50 ft	1,000	Good
US014A over Spearfish Ck No. 000000041063178	4.8 N Cheyenne Xing	2003	Stringer/Multi-beam or Girder	85 ft	989	Good
Old Belle HWY over Spearfish Ck No. 000000041079024	1.5 W 5.5 N Spearfis	2006	Slab	127 ft	740	Good
Old Belle HWY over Trib to Spearfish Ck No. 000000041080037	1.5 W 4.2 N Spearfish	2003	Stringer/Multi-beam or Girder	80 ft	740	Good
Old Belle HWY over Redwater Rv No. 000000041090009	0.5W 7.0N Spearfish	2005	Stringer/Multi-beam or Girder	148 ft	740	Good
Mckinley Street over Whitewood Ck No. 000000041164153	Mckinley ST - Deadwood	1990	Frame	41 ft	698	Good
ST Onge Road over False Bottom Ck No. 000000041163053	0.1W 1.3S. St. Onge	2023	Slab	150 ft	600	Good
ST Onge Road over False Bottom Ck No. 000000041165066	2.6 S St. Onge	2023	Stringer/Multi-beam or Girder	104 ft	600	Good
Camp Comfort Road over Higgins Gulch No. 000000041083043	0.5N Spearfish	2003	Culvert	24 ft	500	Good
Camp Comfort Road over Spearfish Ck No. 000000041087043	1.5N Spearfish	1975	Tee Beam	50 ft	500	Poor
Nash ST over Spearfish Ck No. 000000041092076	Nash ST - Spearfish	1998	Frame	38 ft	500	Fair
Whitewood Service over County RD Rc P&e RR No. 000000041211100	E Boundary Whitewood	1937	Stringer/Multi-beam or Girder	254 ft	500	Poor
Nemo Road over Estes Ck No. 000000041280298	1.6 S 0.6 E Nemo	1975	Stringer/Multi-beam or Girder	52 ft	500	Good
Nemo Road over Boxelder Ck No. 000000041294313	4.5 SE Nemo	1954	Culvert	39 ft	438	Fair
Nemo Road over Boxelder Ck No. 000000041239259	2.4 N 3.5 W Nemo	1974	Box Beam or Girders - Multiple	70 ft	425	Poor
Nemo Road over Elk Ck No. 000000041195226	At Roubaix	1957	Culvert	22 ft	389	Fair
I-90 Service Road over Spring Ck No. 000000041228112	2.5 Mi. SE Whitewood	1938	Stringer/Multi-beam or Girder	50 ft	335	Poor
Whitewood Valley over Whitewood Ck No. 000000041212091	0.9N 0.6E Whitewood	2020	Stringer/Multi-beam or Girder	174 ft	300	Good
Whitewood Valley over Whitewood Ck No. 000000041238044	6.5 NE Whitewood	1963	Slab	119 ft	300	Fair
Nemo Road over Boxelder Ck No. 000000041249268	1.3 N & 2.6 W Nemo	1975	Box Beam or Girders - Multiple	62 ft	300	Poor
Nemo Road over Boxelder Ck No. 000000041250268	1.3N 2.5W of Nemo	1975	Box Beam or Girders - Multiple	66 ft	300	Poor
Nemo Road over Boxelder Ck No. 000000041238262	2.3 N 3.5 W of Nemo	1974	Stringer/Multi-beam or Girder	67 ft	282	Good
County RD over I090 No. 000000041185086	2.2 W Sd 34 N Interch	1968	Stringer/Multi-beam or Girder	254 ft	260	Fair
Hillsview Road over Spearfish Ck No. 000000041091070	Hillsview Road-Spearfish	1986	Slab	90 ft	200	Fair
Nemo Road over Boxelder Ck No. 000000041274282	At Nemo	1974	Slab	80 ft	200	Good
Eden RD over I090 No. 000000041226107	2.4 SE Sd 34 N Interch	1968	Stringer/Multi-beam or Girder	268 ft	195	Fair
Upper Redwater RD over Redwater Rv No. 000000041025020	6 W & 4 N Spearfish	1981	Tee Beam	80 ft	150	Fair
Saint Joe ST over Chipmunk Gulch No. 000000041090071	ST Joe ST Spearfish	1999	Culvert	25 ft	150	Good
State Park RD over Spearfish Ck No. 000000041067181	1.0 SE of Savoy Via 14A	2006	Slab	33 ft	100	Fair
Cleopatra Road over Spearfish Ck No. 000000041078142	6S and 2W Spearfish	1977	Tee Beam	40 ft	100	Fair
Rimrock Lodge Road over Spearfish Ck No. 000000041089117	5.0S and 0.5W Spearfish	1977	Tee Beam	40 ft	100	Fair
Maitland Road over False Bottom Ck No. 000000041118111	0.7SW Christen & Maitland	1977	Tee Beam	36 ft	100	Poor
Christensen Road over False Bottom Ck No. 000000041120105	Int Christensen Maitland	1970	Tee Beam	40 ft	100	Poor
Rodeo Entrance over Whitewood Ck No. 000000041166151	Rodeo Entr. - Deadwood	1986	Frame	41 ft	90	Fair
Homestake Road over Beaver Ck No. 000000041024060	6.5 W 1 N Spearfish	1930	Stringer/Multi-beam or Girder	41 ft	69	Good
Homestake Road over Higgins Gulch No. 000000041068069	.9N 2.7W Spearfish	2000	Culvert	26 ft	69	Good
Dorsette Road over Redwater Rv No. 000000041070012	4.5N 2W Spearfish	2020	Tee Beam	74 ft	69	Good
Winterville Road over Spearfish Ck No. 000000041100087	0.5 S of Spearfish	1981	Tee Beam	100 ft	69	Fair
Hellmer Widdos RD over Redwater Rv No. 000000041110008	2E 5.5N Spearfish	2022	Tee Beam	80 ft	69	Good
Kirk Road over Ck No. 000000041147182	1.0E 0.5S Lead	1992	Frame	49 ft	69	Good
Yellow Creek Road over Whitewood Ck No. 000000041148183	0.5 South of Lead	1979	Stringer/Multi-beam or Girder	61 ft	69	Poor
Kirk RD over Whitewood Ck No. 000000041151177	1.0E 0.5S Lead	2004	Tee Beam	74 ft	69	Fair
I-90 Service Road over Whitewood Ck No. 000000041214100	1 MI E Whitewood	2024	Slab	175 ft	69	Good
Elmore RD over Spearfish Ck No. 000000041079199	0.2KM West of 14A	1901	Stringer/Multi-beam or Girder	24 ft	50	Poor
Tumbleweed Trail over Carlson Ditch No. 000000041082064	Tumbleweed Tl-Spearfish	2009	Culvert	30 ft	50	Good
I090 Wf over Spearfish Ck No. 000000041091057	0.4 W US 85 Interch	1974	Stringer/Multi-beam or Girder	100 ft	50	Fair
Golden Gate St. over Deadwood Ck No. 000000041135165	Central City	1992	Frame	34 ft	50	Good
US014AEF over Deadwood Ck No. 000000041148163	0.3 E of Central City	1997	Stringer/Multi-beam or Girder	72 ft	50	Fair
Fogelson RD over False Bottom Ck No. 000000041149017	2.2 MI N & 1.2 W ST Onge	1977	Tee Beam	50 ft	50	Good
ST Onge Road over Miller Ck No. 000000041160085	.3W4.5S ST Onge-Spearfish	1950	Culvert	29 ft	50	Poor
Fdr 140 over Boxelder Creek No. 020308000010007	T 3 N R 5 E Sec 29	2009	Stringer/Multi-beam or Girder	77 ft	50	Good
Fdr 140 over Boxelder Creek No. 020308000010094	T 3 N R 5 E Sec 28	1948	Tee Beam	35 ft	50	Good
Whitewood Valley over Whitewood Ck No. 000000041223060	4.0N 1.8E Whitwood	1966	Slab	119 ft	49	Fair
108th Ave. over Redwater Rv No. 000000041079006	1W 6.5N Spearfish	2008	Slab	39 ft	48	Fair
Walnut Street over Whitewood Ck No. 000000041158162	Charles ST - Deadwood	1994	Frame	45 ft	30	Fair
Kirk RD over Whitewood Ck No. 000000041144181	0.7E Int. Sd 14A	1990	Culvert	24 ft	25	Good
900006: Peterson over Whitewood Creek No. 0000000L2022757	2 MI S of Lead Sd	2011	Stringer/Multi-beam or Girder	60 ft	25	Poor
Croked Creek over False Bottom Creek No. 020306000010019	T 5 N R 2 E Sec 24	2003	Stringer/Multi-beam or Girder	23 ft	25	Good
Fdr 186 over False Bottom Creek No. 020306000010069	T 5 N R 2 E Sec 24	2003	Slab	23 ft	25	Good
Higgins Gulch over Higgins Gulch No. 020308000010024	T 6 N R 2 E Sec 7	1963	Channel Beam	25 ft	25	Fair
Mill Creek Road over Beaver Ck No. 000000041019070	7MI.W Spearfish	1975	Tee Beam	38 ft	13	Fair
Coyote Lane over Spearfish Ck No. 000000041070183	1.5S Savoy	2021	Stringer/Multi-beam or Girder	40 ft	10	Good
Timm LN over Whitewood Ck No. 000000041157166	Timm LN - Deadwood	2024	Tee Beam	48 ft	10	Good
State Park RD over Crow Ck No. 000000041019032	7.1W 2.8N Spearfish	2017	Tee Beam	61 ft	5	Good

Structure types in Lawrence County

Stringer/Multi-beam or Girder	41	30.1%
Slab	37	27.2%
Culvert	27	19.9%
Tee Beam	15	11.0%
Frame	8	5.9%
Box Beam or Girders - Multiple	5	3.7%
Girder and Floorbeam System	2	1.5%
Channel Beam	1	0.7%