Longest Bridges in Minnesota

The longest bridge in Minnesota spans 8320.2 feet. The table below ranks the state's bridges by total structure length — from major river crossings and causeway spans to long highway overpasses.

How this ranking works

Length comes from the NBI structure length field and is shown in feet. It is best read as a scale and maintenance-complexity signal, not by itself as a safety signal.

Bridge	County	Length	Condition	Year Built
US 2 over ST Louis R Th35; Rr	St. Louis	8320.2 ft	Fair	1982
I 535 over ST Louis R; Rr Street	St. Louis	7980.0 ft	Poor	1961
US 169 over Mn Valley Trail;mn River	Hennepin	5855.3 ft	Fair	1993
US 169 over Mn Valley Trail;mn River	Hennepin	5848.1 ft	Fair	1993
Mn 77 over Minnesota R ; Black Dog	Hennepin	5184.7 ft	Fair	1978
Mn 77 over Minnesota R ; Black Dog	Hennepin	5159.1 ft	Fair	1978
Mn 36 over ST Croix River-th95-uprr	Washington	5079.1 ft	Fair	2017
I 494 over Minnesota River	Hennepin	4508.9 ft	Poor	1981
I 494 over Minnesota River	Hennepin	4393.7 ft	Poor	1981
Csah 101 over Channel; Flood Plain	Carver	4225.7 ft	Good	2015
Mn 62 over Minn River Rr Street	Dakota	4113.2 ft	Fair	1926
Mn 11 over Red River Of The North	Kittson	4089.9 ft	Fair	2010
Unu 52 over I 94 Ramp Rr Streets	Hennepin	3431.8 ft	Fair	1982
Unu 52 over Rr; Streets To I 94	Hennepin	3357.0 ft	Fair	1982
US 52 over Miss R Rr; Streets	Ramsey	3210.0 ft	Fair	2014
US 52 over Miss R Rr; Streets	Ramsey	3209.6 ft	Fair	2010
I 35 over Cp Rail Ramps; Strs	St. Louis	3172.6 ft	Fair	1969
I 35 over Cp Rail; Streets	St. Louis	3121.7 ft	Fair	1969
Mn 149 over Streets; Miss Rvr; Rr	Ramsey	2760.2 ft	Fair	1986
I 394 over Dunwoody BLVD	Hennepin	2737.5 ft	Fair	1967
I 35 over Sl;lc Rr; TH 194 NB	St. Louis	2735.9 ft	Fair	1985
I 35 over Sl;lc Rr; TH 194 NB	St. Louis	2732.3 ft	Fair	1985
Con 2489 over I 35 Ramps; Lake	St. Louis	2642.1 ft	Good	1983
I 90 over Aoi; Mississippi River	Winona	2592.5 ft	Fair	2016
I 90 over Aoi; Mississippi River	Winona	2592.5 ft	Good	2015
Iho 394 over I 394 WB Dunwoody BLVD	Hennepin	2580.4 ft	Fair	1987
Mn 60 over Miss River; Sts	Wabasha	2461.9 ft	Fair	1987
I 94 over ST Croix River; ST	Washington	2381.9 ft	Fair	1994
I 94 over ST Croix River Str; Rr	Washington	2381.2 ft	Fair	1971
Mn 43 over Streets; Miss Rvr; Rr	Winona	2294.9 ft	Good	2014
Mn 43 over Miss Rvr Rr Streets	Winona	2291.7 ft	Fair	1941
Msas 328 over Miss R; Sts	Hennepin	2152.9 ft	Fair	1929
I 35 over Unstable Material	St. Louis	2108.6 ft	Fair	1970
Mn 171 over Red River Of The North	Kittson	2080.1 ft	Fair	1982
US 61 over Miss R;2nd St;n Loop RD	Dakota	1943.6 ft	Fair	2013
Con 6430 over I 35e I 694; Bnsf Rr	Ramsey	1927.8 ft	Fair	2006
I 494 over Mississippi R; Up Rr	Washington	1891.7 ft	Good	2008
I 494 over Mississippi R; Up Rr	Washington	1891.7 ft	Fair	2003
US 12 over Unstable Soil	Hennepin	1889.8 ft	Fair	2007
Mn 39 over ST Louis River	St. Louis	1888.8 ft	Fair	1910
Mn 65 over Miss Rvr; Main; W Rvr Pk	Hennepin	1887.5 ft	Fair	1917
Csah 61 over Wetland	Hennepin	1807.1 ft	Good	2019
Con 942 over Glenwood AVE	Hennepin	1764.4 ft	Fair	1978
Mn 15 over Benton DR Miss Rvr Rr	Benton	1710.6 ft	Fair	1993
US 63 over Miss River; Cp Rail	Goodhue	1642.4 ft	Fair	2019
US 169 over Minn R Up Rr; Str	Blue Earth	1594.2 ft	Fair	1960
Ar 8 over Terminal Road 1	Hennepin	1567.9 ft	Fair	1993
Csah 153 over Miss River; Cp Rail	Hennepin	1565.9 ft	Good	2010
Csah 42 over Miss R; Miss Bl	Ramsey	1523.6 ft	Fair	1927
I 94 over Glenwood Ave; Rrs	Hennepin	1511.2 ft	Fair	1978
Mn 200 over Red River Of The North	Norman	1500.0 ft	Fair	1997
Msas 262 over Mississippi River; Rr	Hennepin	1495.1 ft	Good	1975
Csah 3 over Mississippi R; City Sts	Ramsey	1483.6 ft	Fair	1989
Con 5362 over Glenwood Ave; Rr	Hennepin	1475.1 ft	Fair	1978
Mn 3 over Mississippi River; Rr	Ramsey	1428.8 ft	Poor	1926
Con 5873 over I 35 Ramp; Lake	St. Louis	1426.2 ft	Good	1983
I 35e over Mississippi ; Up Rr	Ramsey	1406.2 ft	Fair	2001
I 35w over Black Dog Rd; Mn River	Hennepin	1361.5 ft	Good	2019
I 35w over Black Dog Rd; Mn River	Hennepin	1361.5 ft	Good	2020
Mn 72 over Rainy River	Lake of the Woods	1348.4 ft	Good	2020
Mn 610 over Mississippi River	Hennepin	1326.4 ft	Fair	1985
Con 4971 over I-94 WB On Ramp	Hennepin	1323.2 ft	Fair	1987
Mn 175 over Red River Of The North	Kittson	1310.7 ft	Fair	1968
I 94 over Red River;str	Clay	1299.9 ft	Fair	1958
I 94 over Red River;str	Clay	1299.2 ft	Fair	1958
Msas 115 over Miss R Bnsf Rr Strs	Benton	1298.2 ft	Good	2006
Mn 610 over Mississippi River	Hennepin	1295.6 ft	Good	1999
I 35 over Albert Lea Lake	Freeborn	1274.9 ft	Fair	1970
I 35 over Albert Lea Lake	Freeborn	1274.9 ft	Fair	1970
I 90 over TH 61; Ramps; Cp Rr	Winona	1272.0 ft	Fair	2016
US 2 over Red River	Polk	1258.5 ft	Fair	1963
Msas 235 over Miss R; Rr; Strs	Ramsey	1252.6 ft	Good	1996
Msas 235 over Miss R; Rr; Strs	Ramsey	1252.6 ft	Good	1996
I 35w over Miss R W R PKWY Rd; Rr	Hennepin	1227.7 ft	Good	2008
Csah 15 over Red Lake River	Polk	1225.7 ft	Fair	1968
I 35w over Miss R W R PKWY Rd; Rr	Hennepin	1220.5 ft	Fair	2008
M 154 over N Channel Miss River	Winona	1220.1 ft	Fair	1916
Mn 220 over Red Lake River	Polk	1210.6 ft	Fair	1973
Mn 5 over Miss River; City ST	Ramsey	1194.9 ft	Fair	1961
Mn 24 over Miss R; Main ST	Sherburne	1174.9 ft	Fair	2017
Csah 29 over Miss R Bnsf Rr; Str	Benton	1172.9 ft	Fair	1983
Msas 101 over Miss. River; 1st AVE S	Stearns	1171.3 ft	Fair	1983
I 90 over Ramps; Aoi Access; Cp Rr	Winona	1166.3 ft	Fair	2015
I 35 over Cn Rr	St. Louis	1160.8 ft	Poor	2011
Csah 2 over Bnsf Rr	Anoka	1159.4 ft	Fair	1973
Con 6315 over I 35w Mn 62 WB	Hennepin	1134.8 ft	Fair	2008
US 53 over Rouchleau Pit	St. Louis	1132.2 ft	Fair	2017
Csah 122 over Miss. River; Streets	Hennepin	1130.9 ft	Fair	1965
Con 5320 over Glenwood Ave; Rr	Hennepin	1128.9 ft	Fair	1978
Csah 9 over Red River Of The North	Polk	1112.5 ft	Good	2010
Con 2263 over Lyndale; Bnsf Rr; Trail	Hennepin	1099.7 ft	Fair	1979
Con 18 over I 494; US 169; Marth RD	Hennepin	1096.8 ft	Good	2011
I 35 over Cn Rr	St. Louis	1089.9 ft	Good	2011
US 169 over Excelsior 3rd St; Rr	Hennepin	1061.4 ft	Fair	1978
Con 76 over Nicollet AVE So	Hennepin	1057.4 ft	Good	2008
US 169 over Minnesota River	Sibley	1050.9 ft	Fair	2005
Csah 5 over W River Rd; Miss Riv	Hennepin	1049.5 ft	Fair	1923
I 35 over Recycle Way	St. Louis	1039.7 ft	Good	2011
Csah 52 over Miss R; River Pkwy; ST	Hennepin	1036.7 ft	Fair	1988
Con 1762 over I 35; Rr; Ramps	St. Louis	1033.5 ft	Good	2024
Msas 158 over Msas 258(exchange)	Ramsey	1031.2 ft	Poor	1936
Mn 280 over Robbins Transitway; Rr	Ramsey	1021.7 ft	Fair	1960
Msas 135 over Bnsf Rr; Cd #4	Clay	1020.0 ft	Fair	1997
Mn 101 over TH 13	Scott	1011.2 ft	Fair	2012
Mn 43 over Mississippi River	Winona	1008.2 ft	Fair	1943
Unu 52 over I 94 Ramp; Plymouth AVE	Hennepin	1007.9 ft	Fair	1980
Mn 25 over Mississippi River	Sherburne	1005.2 ft	Fair	1987
US 169 over ST	Itasca	1001.6 ft	Fair	1976
I 94 over Miss R Ramp W River RD	Hennepin	1001.3 ft	Fair	1963
Con 2939 over I 94;694eb;th100;ramps	Hennepin	1001.0 ft	Fair	1980
US 10 over Mississippi River	Morrison	997.4 ft	Fair	1973
Mn 33 over ST Louis R Bnsf Rr; ST	Carlton	995.7 ft	Fair	1997
US 169 over Mississippi River	Anoka	995.1 ft	Fair	1929
Csah 36 over Railroads; Childs RD	Ramsey	986.2 ft	Fair	1977
Msas 119 over Red Lake River	Polk	975.1 ft	Fair	1980
US 14 over Minn River; Trail	Blue Earth	972.4 ft	Fair	1976
Con 6616 over SB Cd R; Frnt RD	Hennepin	966.5 ft	Fair	1989
Con 17 over NE Loop 169; 78th ST	Hennepin	965.6 ft	Good	2012
Csah 14 over Coon Creek; Weak Soil	Anoka	961.3 ft	Good	2002
Con 166 over Up Rr	Washington	961.0 ft	Good	2016
Csah 22 over Red River Of The North	Clay	954.7 ft	Good	2006
Con 3537 over 58th AVE W; 59th AVE W	St. Louis	950.8 ft	Fair	1969
Con 4962 over 81 ST	Hennepin	950.1 ft	Fair	1988
US 53 over Rainy River	Koochiching	948.8 ft	Fair	1980
US 53 over Rainy River	Koochiching	940.9 ft	Poor	1912
Msas 197 over Mississippi River	Hennepin	934.1 ft	Fair	1980
Unu 169 over Minn R Up Rr; Street	Blue Earth	932.7 ft	Poor	1985
Con 3998 over Killebrew DR	Hennepin	925.9 ft	Fair	1988
Csah 152 over Lake Nokomis	Hennepin	912.1 ft	Fair	1984
Msas 149 over I 35 Michigan St; Rr	St. Louis	907.5 ft	Fair	1983
US 169 over ST	Itasca	898.6 ft	Fair	1976
Osar 1 over Bnsf Rr	Ramsey	893.4 ft	Fair	1992
I 394 over Bnsf Rr; Up Rr	Hennepin	890.4 ft	Fair	1987
Mn 23 over Mississippi R And ST	Stearns	889.1 ft	Fair	2008
Ar 12 over Glumack DR	Hennepin	886.2 ft	Fair	1999
Con 4472 over I 35w Sb;mn 65	Hennepin	884.8 ft	Good	2021
Con 2017 over I35w Ramps 6th ST	Hennepin	879.3 ft	Good	2015
Mn 62 over I 35w Mn 121 Ramp	Hennepin	872.4 ft	Fair	2007
Csah 40 over Bnsf	Hennepin	859.9 ft	Good	2023
Con 1065 over Msp Exit Ramps To Mn 5	Hennepin	859.6 ft	Fair	1999
Csah 66 over Mississippi River	Hennepin	856.6 ft	Fair	1986
Msas 130 over Red River; 3rd ST	Clay	855.6 ft	Fair	1937
Csah 24 over I 35w; W Frontage RD	Ramsey	854.7 ft	Fair	1986
US 2 over ST Louis River	St. Louis	847.8 ft	Fair	2002
Con 80 over Diamond Lake Road	Hennepin	847.4 ft	Fair	2010
Csah 36 over Railroads And Str	Ramsey	842.2 ft	Good	2014
Msas 113 over Red River Of The North	Polk	838.3 ft	Fair	1967
Msas 430 over Minnehaha Pkwy; Creek	Hennepin	817.9 ft	Poor	1923
Con 1514 over Glenwood AVE	Hennepin	815.3 ft	Fair	1979
Msas 140 over I 35 Frrd Mich; Lk Pl	St. Louis	815.3 ft	Fair	1982
Csah 101 over Minnesota River	Scott	815.0 ft	Good	1992
I 35e over Bnsf Rr; Cayuga ST	Ramsey	814.6 ft	Good	2015
I 535 SB over Railroad	St. Louis	812.7 ft	Good	2024
Iho 394 over Bnsf; Up Rr	Hennepin	811.7 ft	Fair	1987
Mn 62 over I 35w; Nicollet AVE S	Hennepin	811.4 ft	Fair	2008
Msas 153 over Bnsf Rr; US 12; Sts	Kandiyohi	810.0 ft	Fair	1992
US 10 over Red R Of The N; 3rd ST	Clay	806.8 ft	Fair	2003
Mn 100 over I 94 I 694 Eb; Ramp	Hennepin	801.8 ft	Fair	1980
Csah 39 over Red River Of The North	Norman	801.5 ft	Good	2007
Mn 1 over Red River Of The North	Marshall	792.3 ft	Fair	1959
Csah 11 over Red Lake River	Polk	789.7 ft	Fair	1977
Con 2224 over Lyndale Avenue SB	Hennepin	783.8 ft	Fair	1969
I 694 over Mississippi River	Hennepin	776.2 ft	Fair	1988
Mn 55 over I 35w; Ramps	Hennepin	776.2 ft	Fair	1967
I 694 over Mississippi River	Hennepin	776.2 ft	Fair	1963
Msas 288 over Up; Bnsf Rr	Ramsey	767.1 ft	Good	2004
Msas 115 over Mississippi River	Stearns	767.1 ft	Fair	1971
US 61 over Mississippi River	Houston	761.2 ft	Fair	1992
US 61 over Mississippi River	Houston	761.2 ft	Good	1993
Csah 7 over Red River Of The North	Polk	756.9 ft	Poor	1957
Con 139 over Msas 234(childs Rd); Rr	Ramsey	753.6 ft	Fair	1980
Mn 60 over Straight R Rr Street	Rice	751.3 ft	Fair	1937
Con 7028 over Csah 109; Csah 81	Hennepin	748.4 ft	Fair	2008
Con 229 over Bnsf Rr	Ramsey	746.4 ft	Good	2015
Csah 61 over Purgatory Creek	Hennepin	734.3 ft	Fair	1989
I 94 over Bnsf Rr; 5th;6th Conn	Ramsey	724.4 ft	Fair	1989
M 371 over Dnr Wetland	Hennepin	721.5 ft	Good	2003
I 94 over Bnsf Rr; 5th; 6th Conn	Ramsey	721.5 ft	Fair	1989
Con 668 over Bnsf Rr; 5th;6th Conn	Ramsey	721.5 ft	Fair	1989
Mn 16 over Root River	Fillmore	715.6 ft	Fair	1988
I 394 over I 94; Ramps; Streets	Hennepin	710.6 ft	Fair	1968
I 35e over Cayuga St; Bnsf Rr	Ramsey	710.3 ft	Good	2014
Con 3704 over Unstable Material	St. Louis	708.0 ft	Fair	1988
Csah 90 over Blue Earth River	Blue Earth	706.7 ft	Good	1995
Mn 101 over Mississippi River	Wright	706.7 ft	Fair	1993
Mn 101 over Nb/mississippi River	Wright	705.7 ft	Fair	2001
I 35 SB Off Ramp over Fill	St. Louis	705.4 ft	Good	2024
M 2027 over Bnsf Rr	Hennepin	704.7 ft	Fair	1979
Con 1218 over Wetland	Hennepin	703.7 ft	Fair	1987
I 35e over 5 Ramps Wb; Th94 WB	Ramsey	701.8 ft	Fair	1989
Con 2786 over Mn Valley Trail	Hennepin	695.9 ft	Fair	1993
Csah 3 over Red River Of The North	Norman	693.6 ft	Good	2007
Msas 135 over I 35 Acces;rr Sts; Rr	St. Louis	691.9 ft	Poor	1966
US 75 over Red Lake River	Polk	690.6 ft	Fair	1986
Mn 5 over US 212; WB On Ramp	Hennepin	690.0 ft	Good	1998
US 10 over ST Croix River	Washington	683.7 ft	Fair	1990
Msas 103 over I 35e Coll Ramps	Dakota	682.4 ft	Fair	1982
Msas 194 over Flint Hills Resour;bluff	Ramsey	681.1 ft	Good	1967
Mn 23 over ST Louis River	St. Louis	680.4 ft	Fair	1919
Mn 121 over I 35w	Hennepin	679.8 ft	Good	2007