Bowman County, North Dakota bridges

Bowman County has 69 bridges and culverts in the National Bridge Inventory, the oldest built in 1922. 3 (4%) are rated poor. The most common type is culvert (49%).

Bridges: 69
Good: 64%
Fair: 32%
Poor: 4%; 3 bridges
Average age: 41.3 yrs
Posted or closed: 3

Map of bridges in Bowman County

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

Search bridges in Bowman County

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

Condition

Good64%(44)

Fair32%(22)

Poor4%(3)

When they were built

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

Busiest

US Highway 85 over BNSF Railroad Sep
3,250 vehicles/day
Good
US Highway 85 over Creek
1,130 vehicles/day
Fair
US Highway 85 over Spring Creek
1,070 vehicles/day
Poor
US Highway 85 over Creek
1,050 vehicles/day
Good
US Highway 85 over Creek
1,050 vehicles/day
Fair

Longest

US Highway 12 over BNSF RR
376 ft
Good
Nd Highway 67 over Bnrr and US 12
326 ft
Fair
County Road over Box Elder Creek
300 ft
Good
US Highway 85 over BNSF Railroad Sep
170 ft
Good
US Highway 85 over North Fork Grand River
155 ft
Good

Oldest

135th Ave SW over Cedar Creek
Built 1922
Fair
Old HWY 12 over Spring Creek
Built 1935
Fair
Old HWY 12 over Spring Creek
Built 1935
Fair
Nd Highway 67 over Buffalo Creek
Built 1936
Good
US Highway 12 over Creek
Built 1949
Good

All bridges in Bowman County

Busiest first · showing 1–69 of 69

Bridges in Bowman County
Bridge	Location	Built	Type	Length	Daily traffic	Condition
US Highway 85 over BNSF Railroad Sep No. 0085017662	1 North of JCT US 12	2000	Box Beam or Girders - Single or Spread	170 ft	3,250	Good
US Highway 85 over Creek No. 0085014487	2 South of Jct. US 12	1966	Culvert	28 ft	1,130	Fair
US Highway 85 over Spring Creek No. 0085012746	4 South of JCT US 12	1953	Slab	80 ft	1,070	Poor
US Highway 85 over Creek No. 0085009014	9 North of S.D. Border	1966	Slab	85 ft	1,050	Good
US Highway 85 over Creek No. 0085009247	9 North of South Dakota	1966	Culvert	28 ft	1,050	Fair
US Highway 85 over Creek No. 0085004627	5 North of S.D. Border	1966	Culvert	25 ft	1,030	Fair
US Highway 85 over Creek No. 0085004892	5 North of S.D. Border	1966	Culvert	42 ft	1,030	Fair
US Highway 85 over North Fork Grand River No. 0085001686	2 North S.D. Border	1966	Stringer/Multi-beam or Girder	155 ft	1,010	Good
US Highway 12 over Creek No. 0012025790	5 East of Rhame	1949	Culvert	21 ft	1,000	Good
US Highway 12 over Buffalo Creek No. 0012041350	5 West of Scranton	1993	Culvert	28 ft	1,000	Fair
Nd Highway 67 over Bnrr and US 12 No. 0012046415	At Scranton	2006	Stringer/Multi-beam or Girder	326 ft	775	Fair
Nd Highway 67 over Overflow to Buffalo Cr. No. 0067000101	South Edge of Scranton	1994	Culvert	21 ft	775	Good
Nd Highway 67 over Buffalo Creek No. 0067000111	South Edge of Scranton	1936	Culvert	31 ft	775	Good
US Highway 12 over Buffalo Creek No. 0012049205	1 NW of Gascoyne	2001	Culvert	38 ft	750	Good
US Highway 12 over BNSF RR No. 0012049406	NW of Gascoyne	2001	Stringer/Multi-beam or Girder	376 ft	750	Good
US Highway 12 over Bnrr Coal Spur No. 0012051308	5 East of Jct. Nd 67	1972	Culvert	28 ft	650	Good
Nd Highway 67 over Creek No. 0067008515	9 North Jct. US 12	1966	Culvert	42 ft	260	Fair
133rd Avenue over Lightning Creek No. 000000006144170	8 South of Scranton	2010	Culvert	33 ft	170	Good
163rd Avenue over Spring Creek No. 000000006114100	6 South 5 West Rhame	2013	Culvert	44 ft	165	Good
163rd Ave SW over Skull Creek No. 000000006115130	11 South 5 West Rhame	1970	Channel Beam	31 ft	165	Fair
149th Ave. SW over Creek No. 000000006128010	3 West 5 North Bowman	1960	Tee Beam	30 ft	140	Good
97th ST SW over Spring Creek No. 000000006137180	11 South 5 East Bowman	1960	Channel Beam	71 ft	100	Fair
132nd Avenue over Grand River No. 000000006145231	13 South 1 East Scranton	2006	Culvert	30 ft	100	Good
173rd Ave SW over Box Elder Creek No. 000000006104210	23 South 2 West Marmarth	1970	Channel Beam	31 ft	90	Fair
Camp Crook Rd. over Big Bumbo Creek No. 000000006105130	15 South of Marmarth	1999	Culvert	30 ft	90	Good
95th St. SW over Little Missouri River No. 000000006105160	19 South 1 West Marmarth	2008	Culvert	44 ft	90	Good
County Highway over Trib Little Missouri R No. 000000006105170	19 South 1 West Marmarth	1999	Culvert	29 ft	90	Good
County Highway over Trib. Little Missouri No. 000000006105180	20 South Marmarth	2008	Culvert	25 ft	90	Good
158th Avenue SW over North Fork Grand River No. 000000006119230	19 South of Rhame	2007	Culvert	24 ft	90	Good
86th ST SW over Buffalo Creek No. 000000006140080	East of Buffalo Springs	1975	Channel Beam	25 ft	75	Good
152nd Avenue over Tributary Grand River No. 000000006125191	6 West 12 South Bowman	2009	Culvert	21 ft	70	Good
Griffin Road over Tributary Grand River No. 000000006126220	17 South of Griffen	2013	Culvert	29 ft	70	Good
139th Ave. SW over Cedar Creek No. 000000006138010	6 North 6 East Bowman	1989	Tee Beam	45 ft	65	Good
137th Avenue over Cedar Creek No. 000000006140020	5 North of Buffalo Spring	2015	Culvert	25 ft	65	Good
163rd Ave SW over Horse Creek No. 000000006115160	12 South 5 West Rhame	1970	Channel Beam	31 ft	60	Fair
Dial House Road over Trib. N.Fork Grand River No. 000000006128200	13 South 4 West Bowman	2007	Culvert	29 ft	60	Good
141st Street over Cedar Creek No. 000000006148010	1 East 10 North Gascoyne	1985	Tee Beam	50 ft	60	Good
161st Ave. SW over Coyote Creek No. 000000006117070	3 South 3 West of Rhame	1991	Tee Beam	24 ft	50	Good
150th Ave SW over North Fork Grand River No. 000000006127200	4 West 13 South Bowman	1984	Tee Beam	51 ft	50	Good
80th ST SW over Creek No. 000000006128011	5 North 4 West Bowman	1986	Tee Beam	40 ft	50	Good
Old HWY 12 over Spring Creek No. 000000006128070	3 West of Bowman	1935	Culvert	21 ft	50	Fair
Old HWY 12 over Spring Creek No. 000000006129070	3 West of Bowman	1935	Culvert	21 ft	50	Fair
87th ST SW over Spring Creek No. 000000006129080	3 West 1 South of Bowman	1965	Tee Beam	29 ft	50	Fair
137th Avenue over Tributary Cedar Creek No. 000000006140010	6 North Buffalo Springs	2008	Culvert	25 ft	50	Good
78th Street over Tributary Cedar Creek No. 000000006143010	8 North 1 West Scranton	2012	Culvert	29 ft	50	Good
130th ST SW over Buffalo Creek No. 000000006147120	South of Gascoyne	2008	Culvert	29 ft	50	Good
130th Ave SW over Lightning Creek No. 000000006147190	7 South of Gascoyne	1990	Culvert	21 ft	50	Good
146th Avenue over Spring Creek No. 000000006135150	3 East 8 South Bowman	1981	Stringer/Multi-beam or Girder	50 ft	40	Good
82nd Street over Skull Creek No. 000000006111120	14 South 6 East Marmarth	2005	Culvert	25 ft	35	Good
142nd Ave SW over Tributary Grand River No. 000000006135160	3 East 9 South Bowman	1968	Channel Beam	25 ft	35	Fair
141st Avenue SW over Alkali Creek No. 000000006136200	4 East 12 South Bowman	1965	Channel Beam	63 ft	30	Fair
141st Avenue over North Fork Grand River No. 000000006136230	4 East 15.5 South Bowman	1992	Tee Beam	116 ft	30	Good
Hamilton Street over Buffalo Creek No. 000000006144090	City of Scranton	1958	Channel Beam	93 ft	30	Poor
80th ST SW over Corral Creek No. 000000006103010	3 West 2 South Marmarth	1984	Tee Beam	50 ft	25	Fair
County Road over Box Elder Creek No. 000000006104230	25 South 2 West Marmarth	2013	Stringer/Multi-beam or Girder	300 ft	25	Good
169th Av SW over Fivemile Creek No. 000000006108190	20 South 3 East Marmarth	1970	Stringer/Multi-beam or Girder	30 ft	25	Fair
87th St. SW over Little Missouri River No. 000000006109080	10 South of Marmath	1997	Culvert	43 ft	25	Good
169th Ave. SW over Sevenmile Creek No. 000000006109160	17 South 3 East Marmarth	1970	Channel Beam	31 ft	25	Poor
81st Street over Creek No. 000000006146020	6 North 2 East Scranton	2015	Culvert	21 ft	25	Good
99th ST SW over Lightning Creek No. 000000006150200	11 South 6 East Scranton	1987	Box Beam or Girders - Single or Spread	65 ft	25	Good
144th Avenue over Alkali Creek No. 000000006133200	1 East 12 South Bowman	1967	Stringer/Multi-beam or Girder	30 ft	24	Fair
144th Street over Spring Creek No. 000000006133120	1 East 5 South Bowman	1993	Box Beam or Girders - Single or Spread	70 ft	20	Good
92nd Street over Spring Creek No. 000000006135130	6 South 3 East Bowman	1983	Tee Beam	50 ft	20	Good
135th Ave SW over Cedar Creek No. 000000006142020	7 North 2 West Scranton	1922	Tee Beam	27 ft	20	Fair
93rd ST SW over Creek No. 000000006143140	5 South 1 West Scranton	1988	Tee Beam	40 ft	20	Good
81st ST SW over South Cedar Creek No. 000000006151020	7 North 7 East Scanton	1987	Channel Beam	25 ft	20	Fair
163rd Avenue SW over Horse Creek No. 000000006104010	2 West 2 South Marmarth	2012	Culvert	52 ft	10	Good
97th ST SW over Sevenmile Creek No. 000000006112190	20 South 6 East Marmarth	1970	Channel Beam	26 ft	10	Fair
147th Avenue over North Fork Grand River No. 000000006130220	14 South 1 West Bowman	1996	Culvert	28 ft	5	Good

Structure types in Bowman County

Culvert	34	49.3%
Tee Beam	12	17.4%
Channel Beam	11	15.9%
Stringer/Multi-beam or Girder	7	10.1%
Box Beam or Girders - Single or Spread	3	4.3%
Slab	2	2.9%