Mercer County, North Dakota bridges

Mercer County has 71 bridges and culverts in the National Bridge Inventory, the oldest built in 1917. 4 (6%) are rated poor. The most common type is culvert (32%).

Bridges: 71
Good: 34%
Fair: 61%
Poor: 6%; 4 bridges
Average age: 48.4 yrs
Posted or closed: 10

Map of bridges in Mercer County

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

Search bridges in Mercer County

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Condition

Good34%(24)

Fair61%(43)

Poor6%(4)

When they were built

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

Busiest

Nd Highway 49 over Creek
3,730 vehicles/day
Fair
Nd Highway 49 over Knife River
3,400 vehicles/day
Good
Nd Highway 49 over Coyote Creek
2,745 vehicles/day
Good
Nd Highway 49 over Brush Creek
2,745 vehicles/day
Good
Nd Highway 200 over Knife River Overflow
2,300 vehicles/day
Fair

Longest

Nd Highway 49 over Knife River
288 ft
Good
Nd Highway 200 over Knife River
260 ft
Fair
58th Ave SW over Freedom Mine Road
232 ft
Fair
County Road 37 over Knife River
202 ft
Fair
58th Ave SW over Knife River
184 ft
Fair

Oldest

5th ST SW over Knife River
Built 1917
Fair
73rd Ave SW (CR2) over Creek
Built 1935
Fair
65th Ave SW (CR25) over Coyote Creek
Built 1939
Fair
3rd St. SW over Creek
Built 1940
Fair
9th St. SW over Creek
Built 1940
Good

All bridges in Mercer County

Busiest first · showing 1–71 of 71

Bridges in Mercer County
Bridge	Location	Built	Type	Length	Daily traffic	Condition
Nd Highway 49 over Creek No. 0049102307	In Beulah	1967	Culvert	42 ft	3,730	Fair
Nd Highway 49 over Knife River No. 0049101247	1 South of Beulah	2016	Stringer/Multi-beam or Girder	288 ft	3,400	Good
Nd Highway 49 over Coyote Creek No. 0049090081	14 South of Beulah	2016	Culvert	26 ft	2,745	Good
Nd Highway 49 over Brush Creek No. 0049096039	8 South of Beulah	2016	Stringer/Multi-beam or Girder	106 ft	2,745	Good
Nd Highway 200 over Knife River Overflow No. 0200152869	1 East of Hazen	1952	Slab	120 ft	2,300	Fair
Nd Highway 200 over Knife River No. 0200153174	2 East of Hazen	1966	Stringer/Multi-beam or Girder	260 ft	2,280	Fair
Nd Highway 200 over Kineman Creek No. 0200156701	4 West of Nd 31	1966	Stringer/Multi-beam or Girder	170 ft	2,030	Good
Nd Highway 49 over Knife River Coal Road No. 0049098857	5 South of Beulah	1963	Slab	101 ft	1,590	Good
Nd Highway 200 over Creek No. 0200901749	1 West of Nd 31	1966	Culvert	31 ft	1,430	Fair
Nd Highway 200 over Alderin Creek No. 0200909082	2 West of Nd 48	1970	Culvert	26 ft	1,120	Fair
Nd Highway 200 over Bnrr Separation No. 0200139437	4 West of Beulah	1979	Culvert	28 ft	970	Good
Nd Highway 200 over Branch of Spring Creek No. 0200139539	4 West of Beulah	1979	Culvert	36 ft	970	Fair
Nd Highway 200 over Creek No. 0200131244	1 East of Golden Valley	1955	Culvert	24 ft	790	Fair
Nd Highway 200 over B N R R Sep Oh No. 0200159553	2 North of Nd 200A	1950	Stringer/Multi-beam or Girder	162 ft	790	Fair
Nd Highway 200 over Knife River No. 0200159886	2 North of Nd 200A	1950	Stringer/Multi-beam or Girder	172 ft	790	Fair
Nd Highway 200 over Branch of Raymond Creek No. 0200163162	6 North of 200A	1950	Culvert	32 ft	780	Poor
Nd Highway 200 over Goodman Creek No. 0200128744	1 West of Golden Valley	1955	Culvert	37 ft	630	Fair
58th Ave SW over Freedom Mine Road No. 000000029120120	8 North of Beulah	1991	Stringer/Multi-beam or Girder	232 ft	600	Fair
67 1/2 Ave SW over Spring Creek No. 000000029114201	.5 South of Zap	1971	Box Beam or Girders - Single or Spread	71 ft	350	Fair
3rd Ave SW over Antelope Creek No. 000000029128180	City of Hazen	1979	Tee Beam	49 ft	270	Fair
County Highway 27 over Knife River No. 000000029128190	1 South of Hazen	1979	Box Beam or Girders - Single or Spread	161 ft	270	Fair
53rd Ave SW over Brady Creek No. 000000029128210	2 South of Hazen	1967	Culvert	21 ft	270	Fair
3rd Ave over Spring Creek No. 000000029114191	In Zap	1979	Box Beam or Girders - Single or Spread	100 ft	268	Fair
11th ST SW over Otter Creek No. 000000029125210	3 East 1 South of Beulah	1986	Box Beam or Girders - Single or Spread	84 ft	200	Good
IRR BIA RTE 22 over Trib to Red Butte Bay No. 0000A04301B0500	SE Lake Sakakawea	1960	Culvert	53 ft	200	Poor
County Road 37 over Knife River No. 000000029139150	3 North of Stanton	1980	Box Beam or Girders - Single or Spread	202 ft	175	Fair
1st ST SW over Raymond Creek No. 000000029133110	7 North 6 East of Hazen	1998	Culvert	25 ft	150	Good
County Highway 26 over Creek No. 000000029123141	3 East 6 North of Beulah	1968	Channel Beam	36 ft	144	Fair
9th Avenue NW over Antelope Creek No. 000000029127190	City of Hazen	1983	Box Beam or Girders - Single or Spread	90 ft	141	Fair
67th Ave SW over Knife River No. 000000029114250	5 South of Zap	1971	Box Beam or Girders - Single or Spread	150 ft	110	Fair
58th Ave SW over Knife River No. 000000029122210	1 Mile East of Beulah	1982	Box Beam or Girders - Single or Spread	184 ft	100	Fair
County Highway 18 over Antelope Creek No. 000000029128181	.25 N of Hazen	2000	Box Beam or Girders - Single or Spread	86 ft	85	Good
3rd Avenue NW over Antelope Creek No. 000000029128182	.3 Miles North of Hazen	2010	Culvert	21 ft	85	Fair
77th Ave SW over Creek No. 000000029101121	8 N 6 W Golden Valley	1983	Box Beam or Girders - Single or Spread	61 ft	65	Good
County Highway 9 over Antelope Creek No. 000000029125170	3 West 1 North Hazen	1991	Box Beam or Girders - Single or Spread	60 ft	60	Good
27th ST SW over Creek No. 000000029114370	18 South of Zap	1979	Tee Beam	33 ft	50	Fair
CO RD 20 over Spring Creek No. 000000029120210	.75 SW of Beulah	1984	Box Beam or Girders - Single or Spread	106 ft	50	Good
15th ST SW over Brush Creek No. 000000029120250	1 West 4 South of Beulah	1994	Culvert	22 ft	50	Good
CR20 over Brady Creek No. 000000029128200	1 Southwest of Hazen	1984	Tee Beam	50 ft	50	Poor
74th Ave SW over Spring Creek No. 000000029107200	1 South of Golden Valley	1981	Box Beam or Girders - Single or Spread	141 ft	45	Fair
CR5 (73rd Ave Sw) over Knife River No. 000000029107280	9 South of Golden Valley	1976	Box Beam or Girders - Single or Spread	145 ft	45	Fair
73rd Ave SW over Elm Creek No. 000000029108320	13 South of Golden Valley	1985	Box Beam or Girders - Single or Spread	90 ft	45	Fair
72nd Ave SW over Elm Creek No. 000000029109340	2E 14.5 S Golden Valley	1969	Stringer/Multi-beam or Girder	31 ft	45	Fair
County Road 11 over Creek No. 000000029110070	2 E 11 N Golden Valley	1989	Culvert	21 ft	45	Good
64 1/2 Ave SW over Coyote Creek No. 000000029117310	3 East 12 South of Zap	2011	Culvert	29 ft	45	Good
County Road 26 over Goodman Creek No. 000000029103130	5 N 4 W of Golden Valley	1992	Culvert	37 ft	35	Good
3rd St. SW over Creek No. 000000029106130	5 North of Golden Valley	1940	Channel Beam	26 ft	35	Fair
67th Ave SW over Coyote Creek No. 000000029114251	6 South of Zap	1967	Box Beam or Girders - Single or Spread	60 ft	35	Fair
2nd ST SW over Goodman Creek No. 000000029102122	6 N 6 W of Golden Valley	2024	Culvert	27 ft	34	Good
65th Ave SW over Spring Creek No. 000000029116200	2 East of Zap	1969	Box Beam or Girders - Multiple	60 ft	26	Poor
CR 7 (77th Ave Sw) over Knife River No. 000000029105300	11 S 2 W of Golden Valley	1987	Box Beam or Girders - Single or Spread	134 ft	25	Good
9th ST SW over Spring Creek No. 000000029106190	1 West of Golden Valley	1988	Box Beam or Girders - Single or Spread	119 ft	25	Good
County Highway 25 over Coyote Creek No. 000000029116340	2 East 15 South of Zap	2011	Culvert	24 ft	24	Good
3rd Street SW over Creek No. 000000029123130	2 East 7 North of Beulah	1980	Stringer/Multi-beam or Girder	31 ft	24	Fair
6th ST SW over Creek No. 000000029124160	5 West 2 North of Hazen	2014	Culvert	21 ft	24	Good
County Highway 9 over Antelope Creek No. 000000029124161	4 West 3 North of Hazen	1997	Culvert	23 ft	24	Good
1st ST SW over Creek No. 000000029101111	8 N 6 W of Golden Valley	2007	Culvert	25 ft	20	Good
73rd Ave SW (CR2) over Creek No. 000000029105150	4 N 1 W of Golden Valley	1935	Stringer/Multi-beam or Girder	31 ft	20	Fair
69th Ave SW over Knife River No. 000000029112250	1 West 6 South of Zap	1971	Box Beam or Girders - Multiple	51 ft	20	Fair
65th Ave SW (CR25) over Coyote Creek No. 000000029116341	2 East 16 South of Zap	1939	Stringer/Multi-beam or Girder	41 ft	20	Fair
24th ST SW (CR16) over Creek No. 000000029117340	2 East 15 South of Zap	1963	Channel Beam	32 ft	20	Fair
CR14 (28th ST Sw) over Coyote Creek No. 000000029120380	1 West 17 South Beulah	1994	Culvert	23 ft	20	Fair
60th Ave SW over Brush Creek No. 000000029121290	8 South of Beulah	1967	Slab	28 ft	20	Fair
9th St. SW over Spring Creek No. 000000029105190	2 West of Golden Valley	1950	Stringer/Multi-beam or Girder	71 ft	10	Fair
71st Ave SW/CR16 over Creek No. 000000029110351	3E 16S Golden Valley	1978	Stringer/Multi-beam or Girder	31 ft	10	Fair
63rd Ave SW over Spring Creek No. 000000029118214	2 West .5 South of Beulah	1979	Box Beam or Girders - Multiple	41 ft	10	Fair
27th St. SW over Creek No. 000000029119380	2 West 18 South of Beulah	1958	Stringer/Multi-beam or Girder	30 ft	10	Fair
County Highway over Antelope Creek No. 000000029125180	3 West 1 North of Hazen	1948	Stringer/Multi-beam or Girder	46 ft	10	Fair
55th Avenue SW over Antelope Creek No. 000000029126180	2 West of Hazen	1979	Box Beam or Girders - Multiple	41 ft	10	Fair
9th St. SW over Creek No. 000000029104191	3 West of Golden Valley	1940	Slab	22 ft	5	Good
5th ST SW over Knife River No. 000000029135160	4 West 1 North Stanton	1917	Truss - Thru	126 ft	5	Fair

Structure types in Mercer County

Culvert	23	32.4%
Box Beam or Girders - Single or Spread	18	25.4%
Stringer/Multi-beam or Girder	15	21.1%
Slab	4	5.6%
Box Beam or Girders - Multiple	4	5.6%
Channel Beam	3	4.2%
Tee Beam	3	4.2%
Truss - Thru	1	1.4%