Cass County, North Dakota bridges
Cass County has 369 bridges and culverts in the National Bridge Inventory, the oldest built in 1931. 12 (3%) are rated poor. The most common type is culvert (38%).
- Bridges
- 369
- Good
- 54%
- Fair
- 43%
- Poor
- 3%
- 12 bridges
- Average age
- 35.6 yrs
- Posted or closed
- 24
Map of bridges in Cass County
Green good, amber fair, red poor. Click a marker for details.Search bridges in Cass County
Type at least two characters, or pick a condition or type, to search every bridge in the county.
Condition
Good54%(198)
Fair43%(159)
Poor3%(12)
When they were built
Busiest
- 45th Street Fargo over I-94/45th Street Intchg.Fair50,840 vehicles/day
- Ramp to I-94 EB over I-29 I-94Fair49,800 vehicles/day
- Interstate 94 over US 81Fair49,800 vehicles/day
- Interstate 94 over 5th ST SeparationFair49,800 vehicles/day
- Interstate 94 over Interstate 29Fair48,335 vehicles/day
Longest
- 12 Ave No Fargo over BnrrFair2,682 ft
- Ramp to I-94 EB over I-29 I-94Fair1,700 ft
- Fair
- Fair
- Good
Oldest
- US Highway 10 over Legal Drain 40FairBuilt 1931
- Nd Highway 10 over CreekFairBuilt 1931
- Nd Highway 10 over CreekFairBuilt 1931
- Nd Highway 10 over CreekFairBuilt 1931
- Nd Highway 46 over County DrainFairBuilt 1934
All bridges in Cass County
Busiest first · showing 1–200 of 369| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| 45th Street Fargo over I-94/45th Street Intchg. No. 0094348581 | 45 TH ST and I-94 - Fargo | 1991 | Stringer/Multi-beam or Girder | 230 ft | 50,840 | Fair |
| Ramp to I-94 EB over I-29 I-94 No. 0029063267 | I-29 & I-94 Intchg-Fargo | 1993 | Stringer/Multi-beam or Girder | 1,700 ft | 49,800 | Fair |
| Interstate 94 over US 81 No. 0094351596 | I-94-US 81 Intchnge-Fargo | 1993 | Stringer/Multi-beam or Girder | 203 ft | 49,800 | Fair |
| Interstate 94 over 5th ST Separation No. 0094352100 | 1 East of US 81 - Fargo | 1993 | Box Beam or Girders - Single or Spread | 118 ft | 49,800 | Fair |
| Interstate 94 over Interstate 29 No. 0094349584 L | I-94-I-29 Intchnge-Fargo | 2003 | Stringer/Multi-beam or Girder | 316 ft | 48,335 | Fair |
| Interstate 94 over Interstate 29 No. 0094349584 R | I-94-I-29 Interchng Fargo | 2003 | Stringer/Multi-beam or Girder | 316 ft | 48,335 | Good |
| 9th St.West Fargo over I-94/9th St.Interchange No. 0094347590 | 2 West of I-29 | 2009 | Stringer/Multi-beam or Girder | 268 ft | 25,100 | Good |
| Interstate 94 over Red River of the North No. 0094352453 R | Nd-Minn Border | 1959 | Stringer/Multi-beam or Girder | 1,300 ft | 24,900 | Fair |
| Interstate 94 over Red River of the North No. 0094352457 L | Nd-Minn Border | 1959 | Stringer/Multi-beam or Girder | 1,299 ft | 24,900 | Fair |
| US 10/MAIN Avenue over US 81/10th Street No. 0010939846 | Main Ave & 10th St-Fargo | 1938 | Stringer/Multi-beam or Girder | 54 ft | 24,100 | Fair |
| US Highway 10 over Red River of the North No. 0010940666 | Main Ave.Fargo | 2004 | Stringer/Multi-beam or Girder | 806 ft | 23,400 | Fair |
| 25th Street Fargo over I-94/25th St. Int. No. 0094350586 | 1 East of I-29 | 1990 | Stringer/Multi-beam or Girder | 230 ft | 22,400 | Good |
| US Highway 10 over Legal Drain 40 No. 0010936658 | 45th St. & Main Ave. | 1931 | Culvert | 21 ft | 21,900 | Fair |
| Interstate 29 over 17th Ave So. Separation No. 0029063788 L | .5 North of I-94 - Fargo | 2002 | Box Beam or Girders - Single or Spread | 195 ft | 21,845 | Good |
| Interstate 29 over 17th Ave So. Separation No. 0029063788 R | .5 North of I-94 - Fargo | 2001 | Box Beam or Girders - Single or Spread | 195 ft | 21,845 | Good |
| Interstate 29 over Texas Turn No. 0029064129 L | .9 North of I-94 - Fargo | 2002 | Stringer/Multi-beam or Girder | 189 ft | 21,065 | Good |
| Interstate 29 over Texas Turn No. 0029064129 R | .9 North of I-94 - Fargo | 2001 | Stringer/Multi-beam or Girder | 189 ft | 21,065 | Good |
| Interstate 29 over 13th Ave S Interchange No. 0029064252 L | 1 North of I-94 - Fargo | 2002 | Stringer/Multi-beam or Girder | 236 ft | 21,065 | Fair |
| Interstate 29 over 13th Ave S Interchange No. 0029064252 R | 1 North of I-94 - Fargo | 2001 | Stringer/Multi-beam or Girder | 236 ft | 21,065 | Good |
| Interstate 29 over 9th Ave South Separation No. 0029064555 L | 1.4 North of I-94 - Fargo | 2002 | Box Beam or Girders - Single or Spread | 175 ft | 21,065 | Good |
| Interstate 29 over 9th Ave South Separation No. 0029064555 R | 1.4 North of I-94 - Fargo | 2001 | Box Beam or Girders - Single or Spread | 175 ft | 21,065 | Good |
| Nd 294-12th Ave N over I-29 Interchange No. 0029066255 | JCT I-29-12th Ave N Fargo | 1965 | Box Beam or Girders - Single or Spread | 271 ft | 18,500 | Fair |
| 12 Ave No Fargo over Bnrr No. 0294000965 | 1 East I-29 | 1978 | Stringer/Multi-beam or Girder | 2,682 ft | 17,000 | Fair |
| 1st Ave North over Red River of the North No. 0000FRGO09 | 1st Ave North-Fargo | 1983 | Stringer/Multi-beam or Girder | 628 ft | 16,700 | Fair |
| US Highway 10 over US 10 & I-29 Interchange No. 0029065249 | Fargo | 2004 | Box Beam or Girders - Single or Spread | 280 ft | 16,650 | Fair |
| US Highway 10 over US 10 & I-29 Interchange No. 0029065265 | Fargo | 2004 | Box Beam or Girders - Single or Spread | 280 ft | 16,650 | Good |
| Interstate 94 over Sheyenne River No. 0094346756 | 3 West of I-29 | 1995 | Culvert | 21 ft | 15,600 | Fair |
| US Highway 10 over Sheyenne River No. 0010934484 | In West Fargo | 2016 | Culvert | 31 ft | 13,780 | Good |
| County Highway over County Drain 27 No. 0000FRGO41 L | 1 East 3 North of Horace | 2019 | Box Beam or Girders - Single or Spread | 165 ft | 11,840 | Good |
| County Highway over County Drain 27 No. 0000FRGO41 R | 1 East 3 North of Horace | 2019 | Box Beam or Girders - Single or Spread | 165 ft | 11,840 | Good |
| 42nd ST Sw-Fargo over I-94-42nd ST Sep No. 0094349089 | .5 West I-29-I-94 Int | 2000 | Stringer/Multi-beam or Girder | 484 ft | 11,600 | Fair |
| City ST.19th Ave. over I-29 No. 0029067258 | 2 North of US 10 | 2006 | Stringer/Multi-beam or Girder | 277 ft | 10,850 | Fair |
| 32nd Ave S Fargo over I-29/32nd Ave Int No. 0029062249 | 1 South of I 94 | 1973 | Stringer/Multi-beam or Girder | 265 ft | 10,800 | Fair |
| Interstate 29 over Legal Drain 40 No. 0029072112 L | 1 South of Harwood | 2010 | Box Beam or Girders - Single or Spread | 206 ft | 10,200 | Good |
| Interstate 29 over Drainage Ditch No. 0029077324 | 1 South Argusville Inter | 1968 | Culvert | 44 ft | 9,700 | Fair |
| Np Ave. over Red River of the North No. 0000FRGO03 | Np Ave.-Fargo | 1937 | Stringer/Multi-beam or Girder | 856 ft | 9,150 | Fair |
| Interstate 29 over Drainage Ditch No. 0029078797 | 0.3 North of Argusville | 1968 | Culvert | 26 ft | 9,000 | Fair |
| Interstate 29 over Drainage Ditch No. 0029084749 | 1 South of Gardner | 1968 | Culvert | 27 ft | 9,000 | Good |
| Interstate 94 over Maple River No. 0094337331 L | 6 East of Nd 18 | 2023 | Box Beam or Girders - Single or Spread | 242 ft | 8,920 | Good |
| Interstate 94 over Maple River No. 0094313190 | 2 West of Nd 38 | 1954 | Culvert | 42 ft | 8,400 | Fair |
| Interstate 94 over Maple River No. 0094337333 R | 6 East of Nd 18 | 2022 | Box Beam or Girders - Single or Spread | 242 ft | 8,375 | Good |
| 52nd Ave S over Sheyenne River No. 0000FRGO42 | 5 South of West Fargo | 2024 | Box Beam or Girders - Single or Spread | 135 ft | 8,162 | Good |
| US Highway 81 over Rose Coulee No. 0081922454 | 2 South of I-94 | 2009 | Stringer/Multi-beam or Girder | 198 ft | 7,320 | Fair |
| County Road 17 S over Sheyenne River No. 000000009138313 | 3 North of Horace | 2023 | Culvert | 55 ft | 7,282 | Good |
| Interstate 29 over 40th Ave SW Sep - Fargo No. 0029061245 L | 2 South of I-94 Int | 2000 | Box Beam or Girders - Single or Spread | 173 ft | 6,950 | Good |
| Interstate 29 over 40th Ave SW Sep. - Fargo No. 0029061245 R | 2 South of I-94 Int | 1999 | Box Beam or Girders - Single or Spread | 173 ft | 6,950 | Good |
| Interstate 29 over Rose Coulee No. 0029061394 L | 2 South of I-94 | 1973 | Box Beam or Girders - Single or Spread | 100 ft | 6,950 | Fair |
| Interstate 29 over Rose Coulee No. 0029061394 R | 2 South of I-94 | 1973 | Box Beam or Girders - Single or Spread | 100 ft | 6,950 | Fair |
| Interstate 94 over Sheyenne River Diversion No. 0094343166 L | 6 West of I-29 | 1990 | Stringer/Multi-beam or Girder | 260 ft | 6,800 | Fair |
| Interstate 94 over Sheyenne River Diversion No. 0094343166 R | 6 West of I-29 | 1990 | Stringer/Multi-beam or Girder | 260 ft | 6,800 | Fair |
| Interstate 29 over Legal Drain 40 No. 0029072112 R | 1 South of Harwood | 2009 | Box Beam or Girders - Single or Spread | 206 ft | 6,780 | Good |
| US Highway 81 over I-29/52nd Ave.Sth Int. No. 0029060352 | 3 South of I-94 | 2008 | Stringer/Multi-beam or Girder | 304 ft | 6,600 | Good |
| US Highway 81 over I-29/52nd Ave.South Int. No. 0029060368 | 3 South Oh I-94 | 2008 | Stringer/Multi-beam or Girder | 304 ft | 6,600 | Good |
| Interstate 94 over Legal Drain 14 No. 0094341391 L | 8 West of I-29 | 1959 | Tee Beam | 70 ft | 6,600 | Fair |
| Interstate 94 over Legal Drain 14 No. 0094341391 R | 8 West of I-29 | 1959 | Tee Beam | 70 ft | 6,600 | Fair |
| Interstate 29 over Drain No. 0029079580 | _ | 2015 | Culvert | 43 ft | 6,500 | Good |
| Interstate 29 over Drain No. 0029080588 | _ | 2015 | Culvert | 32 ft | 6,500 | Good |
| Interstate 29 over Drain No. 0029083719 | 5 North of Argusville | 2015 | Culvert | 32 ft | 6,500 | Good |
| US 81/52nd Ave.Sth over Cook Coulee No. 0081920791 R | 1 East of I-29 | 2008 | Box Beam or Girders - Single or Spread | 132 ft | 6,230 | Good |
| US 81/52nd Ave.Sth over Cook Coulee No. 0081920795 L | 1 East of I-29 | 2008 | Box Beam or Girders - Single or Spread | 132 ft | 6,230 | Good |
| Interstate 94 over Swan Creek No. 0094334998 L | 4 East of Nd 18 | 1959 | Tee Beam | 90 ft | 5,850 | Fair |
| Interstate 94 over Swan Creek No. 0094334998 R | 4 East of Nd 18 | 1959 | Tee Beam | 90 ft | 5,850 | Fair |
| 40th Ave N over Red River of the North No. 0000FRGO29 | County Road 20 in Fargo | 2006 | Stringer/Multi-beam or Girder | 954 ft | 5,381 | Good |
| Interstate 94 over Horace Road Interchange No. 0094346396 L | 3 West of I-29 | 2018 | Box Beam or Girders - Single or Spread | 336 ft | 5,250 | Good |
| Interstate 94 over Horace Road Interchange No. 0094346400 R | 3 West of I-29 | 2019 | Box Beam or Girders - Single or Spread | 336 ft | 5,250 | Good |
| 7th Ave. North over I-29/7th Ave N Sep No. 0029065757 | 1 North of US 10 | 1966 | Stringer/Multi-beam or Girder | 235 ft | 5,125 | Fair |
| Sheyenne Street over Sheyenne River No. 0000WF17 | Sheyenne Street-W Fargo | 1993 | Culvert | 27 ft | 5,000 | Good |
| Interstate 29 over Borrow Ditch Crossing No. 0029053310 L | 5 North of Nd 46 | 2023 | Stringer/Multi-beam or Girder | 389 ft | 4,996 | Good |
| Interstate 29 over Borrow Ditch Crossing No. 0029053310 R | 5 North of Nd 46 | 2023 | Stringer/Multi-beam or Girder | 389 ft | 4,944 | Good |
| 13th Ave.West over Sheyenne River No. 0000WF09 | 13th Ave West West Fargo | 2005 | Culvert | 21 ft | 4,900 | Good |
| Interstate 29 over Sheyenne River No. 0029074490 L | 2 North of Harwood | 1968 | Box Beam or Girders - Single or Spread | 200 ft | 4,850 | Fair |
| Interstate 29 over Sheyenne River No. 0029074490 R | 2 North of Harwood | 1968 | Box Beam or Girders - Single or Spread | 200 ft | 4,850 | Fair |
| US Highway 10 over I-94/W.FARGO Int. No. 0094343803 | 5 West of I-29 | 1960 | Stringer/Multi-beam or Girder | 313 ft | 4,750 | Fair |
| Interstate 94 over Creek No. 0094309127 L | 1 East of Tower City | 1954 | Culvert | 21 ft | 4,200 | Fair |
| Interstate 94 EB over Creek No. 0094309127 R | 1 East of Tower City | 1959 | Tee Beam | 24 ft | 4,200 | Fair |
| 12th Ave Nw-Wf over Sheyenne River No. 0000WF12 | City of West Fargo | 2003 | Culvert | 28 ft | 3,800 | Good |
| Interstate 29 over Wild Rice River No. 0029053832 L | 6 North of Nd 46 | 1972 | Stringer/Multi-beam or Girder | 291 ft | 3,800 | Fair |
| Interstate 29 over Wild Rice River No. 0029053832 R | 6 North of Nd 46 | 1972 | Stringer/Multi-beam or Girder | 274 ft | 3,800 | Fair |
| County Highway 17 over Sheyenne Diversion No. 0000WF22 | 1 South West Fargo | 1991 | Box Beam or Girders - Single or Spread | 277 ft | 3,200 | Good |
| County Highway 17 over Sheyenne Diversion No. 0000WF23 | 1 South West Fargo | 2019 | Box Beam or Girders - Single or Spread | 276 ft | 3,200 | Fair |
| 7th Ave West over Sheyenne River No. 0000WF11 | 7th Ave West-West Fargo | 1995 | Culvert | 22 ft | 3,050 | Good |
| Nd Highway 18 over Swan Creek No. 0018074581 | Casselton | 1972 | Slab | 85 ft | 3,010 | Fair |
| Nd Highway 18 over I-94/CASSELTON Int No. 0094331226 | Junction of Nd 18 | 1960 | Stringer/Multi-beam or Girder | 220 ft | 2,650 | Fair |
| 25th ST South over Rose Creek No. 0000FRGO33 | 25th ST South-Fargo | 1989 | Box Beam or Girders - Single or Spread | 84 ft | 2,500 | Fair |
| County Highway over Bnrr No. 0029069374 N | East of No. Fargo Intchg | 1965 | Stringer/Multi-beam or Girder | 210 ft | 2,425 | Fair |
| 12th Avenue North over Red River of the North No. 0000FRGO31 | 12th Avenue North-Fargo | 1988 | Stringer/Multi-beam or Girder | 500 ft | 2,400 | Fair |
| Cass County No 22 over I-29/HARWOOD Int No. 0029072778 | 7 North of US 10 | 1970 | Stringer/Multi-beam or Girder | 300 ft | 2,150 | Good |
| 40th Ave.South over County Drain 27 No. 0000FRGO37 | 1 West of I-29 | 2006 | Box Beam or Girders - Multiple | 124 ft | 2,100 | Good |
| County Highway over Cass County Drain 27 No. 0000FRGO39 | 2 East 4 North of Horace | 1999 | Box Beam or Girders - Single or Spread | 116 ft | 2,000 | Good |
| 12th Ave Nw-Wf over Sheyenne Diversion No. 0000WF20 | City of West Fargo | 1991 | Box Beam or Girders - Single or Spread | 251 ft | 2,000 | Good |
| Cass County 20 over I-29/NORTH Fargo Int No. 0029069374 | 3 South of Harwood | 1966 | Stringer/Multi-beam or Girder | 295 ft | 2,000 | Fair |
| 52nd Ave South over Red River of the North No. 0000FRGO30 | 52nd Ave South-Fargo | 1978 | Stringer/Multi-beam or Girder | 597 ft | 1,875 | Good |
| Nd Highway 46 over Sheyenne River No. 0046112266 | 1 South of Kindred | 1986 | Box Beam or Girders - Single or Spread | 149 ft | 1,690 | Good |
| County Highway 18 over Wild Rice River No. 000000009143342 | 1 North .5 East Wild Rice | 2000 | Box Beam or Girders - Single or Spread | 349 ft | 1,628 | Fair |
| County Road 10 over Drain 14 No. 000000009135240 | 4 East of Mapleton | 1947 | Tee Beam | 44 ft | 1,555 | Fair |
| County Highway over Sheyenne River No. 000000009138201 | 1 West 1 South of Harwood | 1987 | Box Beam or Girders - Single or Spread | 304 ft | 1,510 | Fair |
| Nd Highway 46 over County Drain No. 0046117315 | 3 West of I-29 | 1934 | Culvert | 21 ft | 1,510 | Fair |
| Nd Highway 46 over Cass Creek No. 0046118078 | 2 West of I-29 | 1986 | Box Beam or Girders - Single or Spread | 144 ft | 1,480 | Good |
| 38th ST So.-Fargo over Rose Coulee No. 0000FRGO36 | North of 40th Ave SW | 2011 | Box Beam or Girders - Single or Spread | 98 ft | 1,470 | Good |
| Nd Highway 46 over Wild Rice River No. 0046119459 | 1 West of I-29 | 1983 | Box Beam or Girders - Single or Spread | 400 ft | 1,430 | Fair |
| Nd Highway 18 over Creek No. 0018068073 | 5 South of I-94 | 2002 | Culvert | 29 ft | 1,300 | Good |
| Nd Highway 18 over Buffalo Creek No. 0018069745 | 4 South of I-94 | 2002 | Culvert | 43 ft | 1,300 | Good |
| Nd Highway 18 over Creek No. 0018072952 | 1 South of I-94 | 1960 | Culvert | 26 ft | 1,130 | Fair |
| County Highway 15 over County Drain 14 No. 000000009133262 | 2 East 1 South Mapleton | 2022 | Box Beam or Girders - Single or Spread | 161 ft | 1,045 | Good |
| 44th Ave.Sw over County Drain 27 No. 0000FRGO38 | 0.5 Mile West of 45th St. | 2006 | Box Beam or Girders - Multiple | 140 ft | 1,000 | Good |
| 42nd ST SW over County Drain 27 No. 0000FRGO40 | 0.5 Mile West of I-29 | 2001 | Box Beam or Girders - Multiple | 128 ft | 1,000 | Good |
| Nd Highway 18 over Rush River No. 0018083586 | 1 North of Amenia | 1957 | Slab | 60 ft | 1,000 | Good |
| Nd Highway 18 over Creek No. 0018083781 | 1 North of Amenia | 1957 | Culvert | 26 ft | 990 | Fair |
| County Road 16 over FM Diversion No. 000000009141360 | 3 East 3 South of Horace | 2024 | Culvert | 56 ft | 963 | Good |
| County Highway over Creek No. 000000009139211 | 3 South of Harwood | 1963 | Stringer/Multi-beam or Girder | 48 ft | 960 | Fair |
| County Highway over Drain No. 000000009140210 | 3 S 1 E of Harwood | 2005 | Culvert | 22 ft | 960 | Good |
| County Highway 16 over Sheyenne River No. 000000009137360 | 2 West 3 South Horace | 1990 | Box Beam or Girders - Single or Spread | 183 ft | 950 | Fair |
| Nd Highway 18 over Creek No. 0018095534 | South Side of Hunter | 1959 | Culvert | 26 ft | 950 | Fair |
| 153rd Ave SE over I-94/LYNCHBURG Int No. 0094328713 | 3 West of Nd 18 | 2024 | Stringer/Multi-beam or Girder | 244 ft | 875 | Good |
| County Highway over I-29/ARGUSVILLE Interchg No. 0029078542 | Argusville City Limits | 1970 | Stringer/Multi-beam or Girder | 300 ft | 800 | Fair |
| County Highway over I-29/GARDNER Interchange No. 0029085826 | Gardner City Limits | 1970 | Stringer/Multi-beam or Girder | 275 ft | 800 | Fair |
| County Highway over I-94/MAPLETON Interchnge No. 0094338737 | 8 East of Nd 18 | 2003 | Stringer/Multi-beam or Girder | 260 ft | 760 | Good |
| County Highway over Sheyenne River No. 000000009139180 | 1 West of Harwood | 1981 | Box Beam or Girders - Single or Spread | 375 ft | 700 | Fair |
| Nd Highway 18 over Maple River No. 0018064955 | 8 North of Leonard | 1985 | Box Beam or Girders - Single or Spread | 322 ft | 700 | Good |
| County Highway over I-29/HICKSON Interchange No. 0029050188 | 2 North of Nd 46 | 2022 | Stringer/Multi-beam or Girder | 293 ft | 700 | Good |
| City Street over Field Drain No. 000000009124231 | City of Casselton | 2001 | Culvert | 36 ft | 675 | Good |
| County Highway 16 over Wild Rice River No. 000000009142360 | 1 East of ST Benedict | 2001 | Box Beam or Girders - Single or Spread | 259 ft | 670 | Good |
| 38th ST SW over 40th Ave SW No. 0000FRGO35 | 40th AVE-38th ST Sw-Fargo | 2000 | Box Beam or Girders - Single or Spread | 173 ft | 650 | Good |
| Service Road over Rose Coulee No. 0029061417 T | 2 South I94 | 1971 | Slab | 85 ft | 650 | Fair |
| County Highway over I-29/ST Benedict Int No. 0029054167 | 6 North of Nd 46 | 1972 | Stringer/Multi-beam or Girder | 235 ft | 640 | Good |
| County Highway over Red River of the North No. 000000009144400 | 1 South 1 East of Hickson | 1969 | Stringer/Multi-beam or Girder | 266 ft | 620 | Fair |
| County Highway 10 over Creek No. 000000009128230 | 3 East of Casselton | 2020 | Culvert | 21 ft | 575 | Good |
| County Highway 10 over Creek No. 000000009130230 | 1 North 2 West Mapleton | 1999 | Culvert | 25 ft | 575 | Good |
| County Highway over Creek No. 000000009140190 | 1 South of Harwood | 1948 | Culvert | 32 ft | 575 | Fair |
| 40th Ave SW over Rose Creek No. 0000FRGO32 | 40th Ave Sw-Prairie Rose | 1995 | Box Beam or Girders - Single or Spread | 74 ft | 550 | Fair |
| Nd Highway 38 over I-94/BUFFALO-ALICE Int No. 0094314863 | Jct. Nd 38 | 1960 | Stringer/Multi-beam or Girder | 220 ft | 550 | Fair |
| County Highway over Rush River No. 000000009118060 | 6 West 3 North of Arthur | 1956 | Culvert | 21 ft | 525 | Fair |
| County Highway over Swan Creek No. 000000009123230 | 1 West Casselton | 2015 | Culvert | 47 ft | 525 | Good |
| 19th Ave NW over Cass County Drain 21 No. 0000WF01 | 19th Ave NW - West Fargo | 2000 | Culvert | 47 ft | 500 | Good |
| County Highway over Maple River No. 000000009105220 | 3 West of Buffalo | 1981 | Culvert | 53 ft | 480 | Good |
| County Highway over Rush River No. 000000009118130 | 7 East of Ayr | 1990 | Culvert | 25 ft | 480 | Fair |
| County Highway over Drain B No. 000000009139131 | 1.5 E of Argusville | 2015 | Culvert | 24 ft | 480 | Good |
| 47th ST SE over Red River of the North No. 000000009144350 | 1 South 1 East Wild Rice | 1971 | Stringer/Multi-beam or Girder | 395 ft | 458 | Fair |
| County Highway over I-94/KINDRED Interchange No. 0094340717 | 10 East of Nd 18 | 2002 | Stringer/Multi-beam or Girder | 260 ft | 440 | Good |
| 64th Ave South over I-29/64th Ave S Sep No. 0029059264 | 4 South of I-94 | 2022 | Stringer/Multi-beam or Girder | 400 ft | 410 | Good |
| County Highway over Maple River No. 000000009131240 | 1 North of Mapleton | 1994 | Box Beam or Girders - Single or Spread | 171 ft | 390 | Fair |
| County Highway over Rush River No. 000000009131190 | 5 North of Mapleton | 1980 | Box Beam or Girders - Single or Spread | 65 ft | 365 | Fair |
| Nd HWY 10 over I-94/RAYMOND Interchange No. 0094342721 | 7 West of I-29 | 2003 | Stringer/Multi-beam or Girder | 260 ft | 340 | Good |
| County Highway over Creek No. 000000009131210 | 3 North of Mapleton | 1958 | Box Beam or Girders - Multiple | 50 ft | 330 | Fair |
| County Highway over Tributary to Maple River No. 000000009120320 | 2 East of Chaffee | 1985 | Channel Beam | 56 ft | 310 | Good |
| County Highway over Branch of Maple River No. 000000009101220 | Tower City | 2017 | Culvert | 34 ft | 300 | Good |
| County HWY # 10 over Branch of Maple River No. 000000009102220 | Tower City | 2017 | Culvert | 28 ft | 300 | Good |
| Elizabeth Street over Branch of Maple River No. 000000009102221 | Tower City | 2017 | Culvert | 34 ft | 300 | Good |
| Michigan Avenue over Branch of Maple River No. 000000009102222 | Tower City | 2017 | Culvert | 34 ft | 300 | Good |
| County Highway over County Drain 23 No. 000000009135080 | 1 South of Gardner | 1937 | Culvert | 24 ft | 260 | Fair |
| CO RD32/28th ST SE over Rush River No. 000000009122163 | 1 West of Amenia | 2024 | Box Beam or Girders - Single or Spread | 126 ft | 250 | Good |
| County Highway over Sheyenne River No. 000000009138330 | City of Horace | 1995 | Box Beam or Girders - Single or Spread | 143 ft | 250 | Good |
| County Highway over Sheyenne River No. 0000WF21 | 2 South of West Fargo | 2009 | Culvert | 44 ft | 250 | Good |
| County Highway over Sheyenne River No. 000000009139170 | 2 North of Harwood | 1996 | Box Beam or Girders - Single or Spread | 314 ft | 240 | Fair |
| County Highway over Creek No. 000000009140181 | 1 East of Harwood | 1991 | Tee Beam | 61 ft | 240 | Good |
| County Highway over Ditch No. 0010005364 N | 3 East of Nd 18 | 2022 | Culvert | 20 ft | 240 | Good |
| County Highway over I-29/HORACE Interchange No. 0029056249 | 7 South of I-94 | 1972 | Stringer/Multi-beam or Girder | 235 ft | 240 | Good |
| County Highway over Maple River/Drain 46 No. 000000009104060 | 3 West of Page | 2017 | Culvert | 22 ft | 235 | Good |
| Nd Highway 10 over Creek No. 0010005078 | 2 East of Nd 18 | 1931 | Culvert | 21 ft | 230 | Fair |
| County Highway over County Drain 12 No. 000000009132191 | 1 West of Prosper | 1966 | Box Beam or Girders - Multiple | 55 ft | 220 | Fair |
| Nd Highway 10 over Creek No. 0010005718 | 3 East of Nd 18 | 1931 | Culvert | 21 ft | 220 | Fair |
| County Highway over Creek No. 000000009139210 | 2 South of Harwood | 2014 | Box Beam or Girders - Single or Spread | 375 ft | 210 | Good |
| Nd Highway 10 over Creek No. 0010006469 | 4 East of Nd 18 | 1931 | Culvert | 21 ft | 210 | Fair |
| Nd Highway 10 over Swan Creek No. 0010006645 | 4 East of Nd 18 | 1959 | Tee Beam | 90 ft | 210 | Poor |
| County Hiway over Buffalo Creek No. 000000009117280 | 4 South of Wheatland | 1985 | Tee Beam | 56 ft | 205 | Good |
| County Highway over Branch of Maple River No. 000000009113281 | 2 North of Embden | 2013 | Culvert | 25 ft | 200 | Good |
| County Highway over I94 Wheatland Interchg No. 0094324821 | 6 West of N.D.18 | 2005 | Stringer/Multi-beam or Girder | 258 ft | 200 | Fair |
| 28th ST SE over FM Diversion No. 000000009136170 | 2 W of Booktree Park | 2024 | Stringer/Multi-beam or Girder | 440 ft | 195 | Good |
| CR 22/31st ST SE over Rush River No. 000000009132193 | 1.3 West of Prosper | 2023 | Box Beam or Girders - Single or Spread | 90 ft | 191 | Good |
| County Highway over Sheyenne Diversion No. 000000009138331 | 1 West of Horace | 1991 | Culvert | 57 ft | 190 | Fair |
| County Highway over Swan Creek No. 000000009116181 | 1 East 1 North Absaraka | 1955 | Culvert | 21 ft | 180 | Good |
| County Highway over Swan Creek No. 000000009116200 | 1 East 2 South Absaraka | 1954 | Culvert | 33 ft | 180 | Fair |
| County Highway over Sheyenne River No. 000000009138210 | 2 West 3 South of Harwood | 1957 | Stringer/Multi-beam or Girder | 299 ft | 180 | Fair |
| Nd Highway 10 over Maple River No. 0010009014 | 6 East of Nd 18 | 2022 | Box Beam or Girders - Single or Spread | 242 ft | 180 | Good |
| County Highway over Maple River No. 000000009126320 | 1 West 3 South of Durbin | 1964 | Stringer/Multi-beam or Girder | 195 ft | 175 | Fair |
| County Highway over County Drain 14 No. 000000009132320 | 7 South of Mapleton | 2004 | Culvert | 25 ft | 175 | Good |
| County Highway over Sheyenne River No. 000000009138320 | 1 North 1 West Horace | 1992 | Culvert | 47 ft | 175 | Good |
| County Highway over Wild Rice River No. 000000009143340 | 1 West of Wild Rice | 1986 | Box Beam or Girders - Single or Spread | 241 ft | 175 | Good |
| County Highway over Drain No. 000000009143343 | East of Wild Rice | 2000 | Culvert | 24 ft | 175 | Good |
| County Highway over Sheyenne Diversion No. 000000009138281 | 3 South 1 West West Fargo | 1991 | Culvert | 40 ft | 170 | Fair |
| County Highway over Sheyenne Diversion No. 000000009138290 | 4 South 1 West West Fargo | 1991 | Culvert | 40 ft | 170 | Fair |
| County Highway over Sheyenne Diversion No. 000000009138300 | 5 South 1 West West Fargo | 1991 | Culvert | 40 ft | 170 | Good |
| County Highway over Sheyenne Diversion No. 000000009138312 | 6 South 1 West West Fargo | 1991 | Culvert | 46 ft | 170 | Good |
| County HWY 6 over Maple River No. 000000009105331 | 2 West of Alice | 2024 | Box Beam or Girders - Single or Spread | 134 ft | 160 | Good |
| County Highway over Creek No. 000000009126273 | 4 North of Durbin | 2021 | Culvert | 28 ft | 155 | Good |
| County Highway over Creek No. 000000009126290 | 1 North of Durbin | 2019 | Culvert | 34 ft | 155 | Good |
| County Highway over Sheyenne River No. 000000009137400 | 3 East of Kindred | 1995 | Box Beam or Girders - Single or Spread | 204 ft | 150 | Good |
| County Highway over Sheyenne Diversion No. 000000009138321 | 7 South 1 West West Fargo | 1991 | Culvert | 57 ft | 150 | Fair |
| County Highway over I-29/AMENIA Separation No. 0029074991 | 2 North Harwood Interchg | 1970 | Stringer/Multi-beam or Girder | 280 ft | 150 | Fair |
| County Highway over I-94/EMBDEN Interchange No. 0094320837 | 6 East of Nd 38 | 2006 | Stringer/Multi-beam or Girder | 260 ft | 150 | Good |
| 16th ST SE over Red River of the North No. 000000009142040 | 6 East 2 North Gardner | 2007 | Stringer/Multi-beam or Girder | 801 ft | 149 | Good |
| County Highway over Sheyenne River No. 000000009137340 | 1 South 1 West of Horace | 1983 | Box Beam or Girders - Single or Spread | 169 ft | 140 | Good |
| County Highway over Cass County Drain 23 No. 000000009141070 | 6 East of Gardner | 1994 | Culvert | 34 ft | 140 | Fair |
| County Highway over Sheyenne River No. 000000009141150 | 3 North 2 East Harwood | 1979 | Box Beam or Girders - Single or Spread | 452 ft | 140 | Poor |
| Nd Highway 10 over Legal Drain 14 No. 0010013192 | 8 West of I-29 | 1970 | Box Beam or Girders - Single or Spread | 80 ft | 140 | Good |
| County Highway over Rush River No. 000000009118030 | 6 West of Hunter | 1955 | Culvert | 21 ft | 130 | Fair |
| County Highway over Elm River No. 000000009128090 | 5 East of Arthur | 2013 | Culvert | 25 ft | 120 | Good |
| County Highway over County Drain 34 No. 000000009132390 | 1 East 3 South Davenport | 1953 | Culvert | 21 ft | 120 | Fair |
| 40th Ave So. over Sheyenne River No. 0000WF24 | 3 South of West Fargo | 2003 | Culvert | 46 ft | 120 | Good |
| County Road 31 over Cass County Drain 42 No. 000000009141010 | 7 E of Grandin | 2012 | Culvert | 36 ft | 106 | Good |
Structure types in Cass County
| Culvert | 139 | 37.7% |
| Stringer/Multi-beam or Girder | 102 | 27.6% |
| Box Beam or Girders - Single or Spread | 74 | 20.1% |
| Tee Beam | 17 | 4.6% |
| Channel Beam | 14 | 3.8% |
| Slab | 11 | 3.0% |
| Box Beam or Girders - Multiple | 10 | 2.7% |
| Truss - Thru | 2 | 0.5% |
Other counties in North Dakota
- Adams County 44
- Barnes County 79
- Benson County 40
- Billings County 60
- Bottineau County 123
- Bowman County 69
- Burke County 29
- Burleigh County 113
- Cavalier County 65
- Dickey County 43
- Divide County 13
- Dunn County 73
- Eddy County 27
- Emmons County 68
- Foster County 19
- Golden Valley County 34
- Grand Forks County 337
- Grant County 59
- Griggs County 22
- Hettinger County 64
- Kidder County 10
- LaMoure County 60
- Logan County 13
- McHenry County 112
- McIntosh County 11
- McKenzie County 136
- McLean County 58
- Mercer County 71
- Morton County 269
- Mountrail County 28
- Nelson County 23
- Oliver County 23
- Pembina County 203
- Pierce County 5
- Ramsey County 48
- Ransom County 35
- Renville County 24
- Richland County 196
- Rolette County 18
- Sargent County 31
- Sheridan County 8
- Sioux County 22
- Slope County 43
- Stark County 156
- Steele County 93
- Stutsman County 78
- Towner County 57
- Traill County 147
- Walsh County 257
- Ward County 125
- Wells County 41
- Williams County 99