| Stoneville Rd. over Ck | Poor | 29.9 ft | 233 | 1970 |
| Dunn Rd. over South Canal | Poor | 40.0 ft | 75 | 1968 |
| Fairpoint Rd. over Ck | Poor | 22.0 ft | 65 | 1962 |
| Elk Creek Rd. over Antelope Ck | Poor | 74.1 ft | 63 | 1954 |
| Elmsprings Rd. over Bull Ck | Poor | 41.0 ft | 60 | 1975 |
| Elm Springs Rd. over Elk Ck | Poor | 229.0 ft | 58 | 1965 |
| Antelope Creek Rd. over Elk Ck | Poor | 80.1 ft | 56 | 1976 |
| 202nd St. over Bear Butte Ck | Poor | 22.0 ft | 50 | 2000 |
| Bear Butte Rd. over Cottonwood Ck | Poor | 22.0 ft | 33 | 1935 |
| 130th Ave. over Ck | Poor | 24.0 ft | 33 | 1968 |
| State Park RD over Ck | Poor | 51.2 ft | 33 | 1964 |
| Gravel Rd. over Ck | Poor | 34.1 ft | 33 | 1930 |
| Haydraw Rd. over East Elm Ck | Poor | 111.9 ft | 33 | 1949 |
| Tidewater Rd. over White Owl Ck | Poor | 30.8 ft | 33 | 1945 |
| Domino Pl. over Elk Ck | Poor | 40.0 ft | 30 | 1980 |
| Kentucky Pl. over Sulphur Ck | Poor | 51.2 ft | 30 | 1925 |
| 194th St. over South Canal | Poor | 29.9 ft | 26 | 1968 |
| Ft Meade Recreatio over Alkali Creek | Poor | 24.3 ft | 25 | 2008 |
| Opal Rd. over Beaver Dam Ck | Poor | 87.9 ft | 23 | 1966 |
| 136th Pl over Spring Ck | Poor | 100.4 ft | 15 | 1955 |
| Empire Pl. over Elk Ck | Poor | 95.1 ft | 15 | 1965 |
| Wilcox Rd. over East Elm Ck | Poor | 46.6 ft | 15 | 1966 |
| Ranch Rd. over East Kildeer Ck. | Poor | 30.8 ft | 15 | 1930 |
| Impala Pl. over Ck | Poor | 111.9 ft | 10 | 1964 |
| Brehm Rd. over Ck | Poor | 57.1 ft | 10 | 1935 |
| Pioneer Rd. over Elk Ck | Poor | 61.0 ft | 10 | 1955 |
| Corral Rd. over Pine Ck | Poor | 47.6 ft | 10 | 1966 |
| I090 over Rc P&e Rr | Fair | 79.7 ft | 21,020 | 2008 |
| I090 over Ck | Fair | 20.7 ft | 20,060 | 1957 |
| I090 over Alkali Ck | Fair | 24.6 ft | 18,840 | 1947 |
| I090 over Rcp&e Rr | Fair | 64.6 ft | 18,420 | 1981 |
| I090 over North Br Morris Ck | Fair | 20.3 ft | 18,420 | 1956 |
| I090 W over I090 Wf & Bh Nat Cem RD | Fair | 119.1 ft | 11,863 | 1963 |
| I090 E over I090 Ef & Bh Nat Cem RD | Fair | 119.1 ft | 11,863 | 1963 |
| I090 W over Vanocker Cany Rcp&e Rr | Fair | 268.4 ft | 11,744 | 2005 |
| I090 E over Vanocker Cany Rcp&e Rr | Fair | 268.4 ft | 11,744 | 2006 |
| I090 W over Junction AVE - Sturgis | Fair | 224.1 ft | 11,744 | 2005 |
| I090 E over Junction AVE - Sturgis | Fair | 224.1 ft | 11,744 | 2006 |
| I090 W over Us014a | Fair | 182.1 ft | 11,255 | 1963 |
| I090 E over Us014a | Fair | 182.1 ft | 11,255 | 1963 |
| I090 W over Rc P&e Rr | Fair | 228.0 ft | 11,255 | 1963 |
| I090 E over Rc P&e Rr | Fair | 228.0 ft | 11,255 | 1963 |
| I090 W over Deadman Gulch | Fair | 117.1 ft | 11,255 | 1963 |
| I090 E over Deadman Gulch | Fair | 117.1 ft | 11,255 | 1963 |
| I090 over Ck | Fair | 30.8 ft | 10,290 | 1963 |
| Sd034 over Drainage Ditch | Fair | 20.3 ft | 9,212 | 1964 |
| Sd 231 over I090 | Fair | 267.1 ft | 7,807 | 2008 |
| Us014a over Bear Butte Ck | Fair | 75.5 ft | 6,870 | 2000 |
| Stage Stop RD over I090 | Fair | 234.6 ft | 3,739 | 1980 |
| Elk Ck RD (fas) over I090 | Fair | 290.4 ft | 2,392 | 1957 |
| Sd079 over Cottonwood Ck | Fair | 92.8 ft | 1,935 | 1954 |
| Sd079 over Spring Ck | Fair | 151.9 ft | 1,935 | 1954 |
| Sd079 over South Canal | Fair | 31.5 ft | 1,935 | 1954 |
| Sd034 over East Elm Ck | Fair | 117.1 ft | 930 | 1956 |
| Sd034 over Ck | Fair | 24.9 ft | 930 | 1956 |
| Sd034 over Hay Ck | Fair | 41.3 ft | 930 | 1973 |
| Sd034 over Ck | Fair | 31.2 ft | 930 | 1973 |
| Sd034 over Belle Fourche Rv | Fair | 372.0 ft | 833 | 1998 |
| Sd073 over West Br Turtle Ck | Fair | 21.0 ft | 831 | 1987 |
| Sd034 over Bear Butte Ck | Fair | 222.1 ft | 805 | 2014 |
| Sd034 over Ck | Fair | 30.8 ft | 805 | 1956 |
| Sd073 over Cherry Ck | Fair | 229.7 ft | 702 | 1985 |
| Us212 over Ck | Fair | 31.2 ft | 501 | 1956 |
| Nemo Rd. over Boxelder Ck | Fair | 106.0 ft | 500 | 1974 |
| Tilford RD over I090 | Fair | 227.0 ft | 392 | 1964 |
| New Underwood Rd. over Belle Fourche Rv | Fair | 350.1 ft | 280 | 1975 |
| Stoneville Rd. over Sulfur Ck | Fair | 100.1 ft | 233 | 1970 |
| Stoneville Rd. over Horse Creek | Fair | 49.9 ft | 233 | 1974 |
| White Gates over Little Elk Creek | Fair | 28.5 ft | 100 | 1973 |
| Red Owl Rd. over Red Owl Ck | Fair | 100.1 ft | 70 | 2010 |
| Elk Creek Rd. over Morris Ck | Fair | 140.1 ft | 66 | 1954 |
| Opal Rd. over Horse Ck | Fair | 38.4 ft | 60 | 1995 |
| Elm Springs Rd. over Belle Fourche Rv | Fair | 346.8 ft | 60 | 1988 |
| Fox Ridge Rd. over Beaver Ck | Fair | 30.8 ft | 60 | 1978 |
| Antelope Creek RD over Antelope Ck | Fair | 49.9 ft | 56 | 1976 |
| Hereford Rd. over Ck | Fair | 83.0 ft | 55 | 1960 |
| Hereford Rd. over Ck | Fair | 62.0 ft | 55 | 1960 |
| Elk Vale Rd. over Alkali Ck | Fair | 89.9 ft | 53 | 1986 |
| Elm Springs Rd. over Alkali Ck | Fair | 115.2 ft | 53 | 1960 |
| State Park RD over Ck | Fair | 70.5 ft | 50 | 1964 |
| Avance Rd. over Red Owl Ck | Fair | 66.9 ft | 50 | 1962 |
| Bogus Jim T-370 over Jim Creek | Fair | 27.9 ft | 50 | 1973 |
| Fdr 140 over Boxelder Creek | Fair | 35.1 ft | 50 | 1948 |
| Old Marcus RD over Red Owl Ck | Fair | 50.9 ft | 45 | 1982 |
| Alkali Rd. over Belle Fourche Rv | Fair | 256.9 ft | 40 | 1983 |
| Fairpoint Rd. over Sulphur Ck | Fair | 100.1 ft | 33 | 1977 |
| Sulfur Cut Off RD over Frozen Man Creek | Fair | 117.1 ft | 33 | 1967 |
| Fox Ridge Rd. over Ck | Fair | 87.9 ft | 33 | 1965 |
| Fox Ridge Rd. over Pine Ck | Fair | 26.2 ft | 33 | 1999 |
| Avance Rd. over Cherry Ck | Fair | 149.9 ft | 33 | 1984 |
| Kentucky Pl. over Sulfur Ck | Fair | 41.7 ft | 30 | 1925 |
| Brushie Creek Rd. over Ck | Fair | 77.4 ft | 29 | 1955 |
| Old Marcus Rd. over Red Owl Ck | Fair | 152.2 ft | 26 | 1991 |
| Whitewood Valleyrd over Crow Ck | Fair | 36.1 ft | 25 | 1972 |
| Fdr 181 over Castle Creek | Fair | 24.0 ft | 25 | 2004 |
| Boxelder Camp over Boxelder Creek | Fair | 35.1 ft | 25 | 1948 |
| 194th St. over Whitewood Ck | Fair | 149.9 ft | 24 | 1977 |
| Brushie Creek Rd. over Ck | Fair | 29.9 ft | 23 | 1970 |
| County RD over Ck | Fair | 27.9 ft | 21 | 1935 |
| Fox Ridge Rd. over Sulphur Ck | Fair | 112.2 ft | 20 | 1995 |
| Triple Creek Rd. over Sulphur Ck | Fair | 86.3 ft | 17 | 1940 |
| County RD over Ck | Fair | 38.1 ft | 15 | 1940 |
| Sidney Stage Rd. over Ck | Fair | 150.9 ft | 15 | 1966 |
| Middle Alkali Rd. over Ck | Fair | 49.9 ft | 15 | 1965 |
| Galaxy Rd. over Elk Ck | Fair | 62.0 ft | 15 | 1925 |
| 143rd Ave. over Boxelder Ck | Fair | 70.9 ft | 15 | 1966 |
| Old 212(killdear) over Camp Ck | Fair | 49.9 ft | 15 | 1967 |
| Old212 Killdeer RD over Mud Butte Ck | Fair | 30.2 ft | 15 | 1952 |
| Old212 Killdeer RD over Lottie Creek | Fair | 29.9 ft | 15 | 1952 |
| Little Elk Ck. Rd. over Little Elk Ck | Fair | 34.1 ft | 11 | 1955 |
| Deer View Road over Elk Ck | Fair | 65.9 ft | 10 | 1965 |
| Diamond Rd. over Alkali Ck | Fair | 41.0 ft | 10 | 1978 |
| Horseshoe Rd. over Elk Ck | Fair | 30.8 ft | 10 | 1950 |
| 220th over Elk Ck | Fair | 77.1 ft | 10 | 1950 |
| Brehm Rd. over Elk Ck | Fair | 48.9 ft | 10 | 1995 |
| Pleasant View Rd. over Red Owl Ck | Fair | 62.7 ft | 10 | 1955 |
| Vista Pl. over Ck | Fair | 50.2 ft | 9 | 1930 |
| I090 over Pleasant Valley Ck | Good | 20.0 ft | 18,420 | 2023 |
| I090 over Ck | Good | 28.9 ft | 18,420 | 1956 |
| I090 over Morris Ck | Good | 28.9 ft | 18,380 | 1956 |
| I090 W over Chimney Canyon RD | Good | 197.8 ft | 12,411 | 2017 |
| I090 E over Chimney Canyon RD | Good | 197.8 ft | 12,411 | 2018 |
| I090 W over Elk Ck | Good | 159.4 ft | 12,320 | 2017 |
| I090 E over Elk Ck | Good | 159.4 ft | 12,320 | 2018 |
| I090 W over Little Elk Ck | Good | 150.6 ft | 12,320 | 2017 |
| I090 E over Little Elk Ck | Good | 150.6 ft | 12,320 | 2018 |
| I090 W over Dolan Ck RD (fas) | Good | 109.9 ft | 11,255 | 1963 |
| I090 E over Dolan Ck RD (fas) | Good | 109.9 ft | 11,255 | 1963 |
| I090 over Blackhawk Ck | Good | 20.7 ft | 11,025 | 2008 |
| I090 W over Bear Butte Ck | Good | 117.1 ft | 7,612 | 1963 |
| I090 E over Bear Butte Ck | Good | 117.1 ft | 7,612 | 1963 |
| Sd231 Ser RD over Blackhawk Ck | Good | 44.0 ft | 7,310 | 1957 |
| Cross Road over Ck | Good | 21.0 ft | 3,948 | 2008 |
| I090 WB Off Ramp over Blackhawk Ck | Good | 21.0 ft | 2,993 | 2008 |
| Sd079 over Cottonwood Ck | Good | 35.8 ft | 1,935 | 2021 |
| Sd079 over Bear Butte Ck | Good | 233.3 ft | 1,935 | 1975 |
| County RD over Box Elder Ck | Good | 38.7 ft | 1,895 | 2003 |
| I090 Ef over Ck | Good | 20.7 ft | 1,860 | 2008 |
| Vanocker Canyon RD over Vanocker Ck | Good | 27.2 ft | 1,500 | 2005 |
| Sd034 over Bull Ck | Good | 20.7 ft | 930 | 1973 |
| Whitewood RD over Trib To Bear Butte Ck | Good | 32.8 ft | 875 | 2006 |
| Whitewood RD over Bear Butte Ck | Good | 100.1 ft | 875 | 2006 |
| Sd034 over Four Mile Ck | Good | 54.5 ft | 833 | 2015 |
| Sd034 over Elm Ck | Good | 242.5 ft | 833 | 2012 |
| Sd073 over Red Scaffold Ck | Good | 26.2 ft | 831 | 1987 |
| Sd073 over Spook Ck | Good | 24.9 ft | 831 | 1987 |
| Sd034 over Cottle Ck | Good | 42.7 ft | 805 | 2017 |
| Sd034 over Spring Ck | Good | 150.6 ft | 805 | 2014 |
| Sd034 over Ck | Good | 20.7 ft | 805 | 1956 |
| Sd034 over Ck | Good | 20.7 ft | 805 | 1956 |
| Junction Avenue over Bear Butte Ck | Good | 166.0 ft | 800 | 1998 |
| I090 Ef over Trib. To Morris Ck | Good | 31.8 ft | 700 | 2016 |
| I090 Ef over Elk Ck | Good | 278.9 ft | 700 | 2016 |
| I090 Ef over Trib. To Elk Ck | Good | 25.9 ft | 700 | 2016 |
| I090 Ef over Little Elk Ck | Good | 132.5 ft | 700 | 2016 |
| Ninth Street over Bear Butte Ck | Good | 136.2 ft | 488 | 2019 |
| Pleasant Valley RD over I090 | Good | 278.2 ft | 433 | 2023 |
| Sly Street over Bear Butte Ck | Good | 59.4 ft | 400 | 2013 |
| Elk Creek Rd. over Elk Ck | Good | 37.4 ft | 240 | 1951 |
| Elk Creek Rd. over Elk Ck | Good | 24.6 ft | 240 | 1951 |
| New Underwood Rd. over West Elm Ck | Good | 388.1 ft | 233 | 1975 |
| I090 EB On Ramp over Morris Ck | Good | 24.9 ft | 224 | 1963 |
| Spring Valley Road over Trib Priest Canyon Ck | Good | 34.8 ft | 175 | 2015 |
| New Underwood Rd. over Elk Ck | Good | 192.6 ft | 162 | 1992 |
| Elk Vale Rd. over Dry Ck | Good | 29.9 ft | 153 | 2017 |
| Elk Creek Rd. over Elk Ck | Good | 32.2 ft | 151 | 1950 |
| Bear Butte Rd. over Spring Ck | Good | 29.5 ft | 145 | 2001 |
| Elk Creek Rd. over Ck | Good | 44.0 ft | 136 | 1950 |
| I090 WB Off Ramp over Morris Ck | Good | 24.9 ft | 134 | 1963 |
| Nine Mile Rd. over Spring Ck | Good | 102.0 ft | 100 | 1990 |
| Nine Mile RD over Nine Mile Ck | Good | 20.7 ft | 88 | 2005 |
| Elk Vale Rd. over Elk Ck | Good | 121.1 ft | 85 | 1970 |
| Bear Butte Rd. over Spring Ck | Good | 44.6 ft | 80 | 2001 |
| Fox Ridge Rd. over Ck | Good | 20.7 ft | 60 | 1994 |
| Opal Rd. over Ck | Good | 66.9 ft | 59 | 2022 |
| Avance Rd. over Ck | Good | 20.7 ft | 53 | 1960 |
| Fulton Street over Deadman Gulch | Good | 24.6 ft | 50 | 1979 |
| Marshall Street over Deadman Gulch | Good | 22.6 ft | 50 | 1979 |
| I090 Ef over Drainage | Good | 22.6 ft | 50 | 2008 |
| Sioux Land RD over Ck | Good | 25.3 ft | 50 | 2008 |
| Elk Vale Rd. over Antelope Ck | Good | 25.9 ft | 50 | 1982 |
| Fdr 140 over Box Elder Creek | Good | 45.6 ft | 50 | 1948 |
| Crook City Road over Whitewood Creek | Good | 61.0 ft | 50 | 1983 |
| Opal Rd. over Pine Ck | Good | 22.6 ft | 42 | 1999 |
| Ricard Rd. over Ck | Good | 24.6 ft | 41 | 2000 |
| Avance Rd. over Ck | Good | 24.6 ft | 40 | 1962 |
| Brushie Creek Rd. over Brushy Ck | Good | 100.1 ft | 37 | 2013 |
| 197th AVE over Ck | Good | 32.2 ft | 36 | 1954 |
| 224 ST over Boxelder Ck | Good | 43.3 ft | 35 | 2004 |
| Alder Pl. over Ck | Good | 32.2 ft | 33 | 1963 |
| Avalanch Rd. over Ck | Good | 106.0 ft | 33 | 1963 |
| 137th Pl over Spring Ck | Good | 33.1 ft | 33 | 2014 |
| Ricard Rd. over Elk Ck | Good | 73.2 ft | 33 | 2000 |
| 139th Ave. over Bear Butte Ck | Good | 28.5 ft | 33 | 2010 |
| North Haines Ave. over Elk Ck | Good | 66.9 ft | 33 | 2020 |
| Ball Field Rd. over Ck | Good | 26.2 ft | 33 | 2018 |
| 194th St. over South Canal | Good | 32.2 ft | 30 | 1995 |
| Wicksville RD over Elk Ck | Good | 125.0 ft | 30 | 2005 |
| 194th Ave. over South Canal | Good | 27.9 ft | 25 | 1997 |
| Bear Butte Rd. over South Canal | Good | 22.6 ft | 25 | 2000 |
| Fdr 181 over Castle Creek | Good | 32.8 ft | 25 | 1957 |
| Bloody Gulch over Rapid Creek | Good | 51.5 ft | 25 | 2005 |
| Fdr 224 over Little Creek | Good | 60.4 ft | 25 | 2002 |
| Boxelder Forks Cg over Boxelder Creek | Good | 24.0 ft | 25 | 1972 |
| Duren over Boxelder | Good | 73.2 ft | 25 | 1973 |
| Grapevine Rd. over Beaver Ck | Good | 81.4 ft | 20 | 2002 |
| United School Rd. over Ck | Good | 24.6 ft | 19 | 1999 |
| 130th Avenue over South Canal | Good | 24.6 ft | 16 | 2004 |
| Cemetery Rd. over South Canal | Good | 23.0 ft | 15 | 1996 |
| Colony Pl. over Bear Butte Ck | Good | 27.6 ft | 15 | 2016 |
| 145th Ave. over Bear Butte Ck | Good | 160.1 ft | 15 | 2017 |
| Killdeer Rd. over Sulphur Ck | Good | 89.9 ft | 15 | 1999 |
| Morris Creek Pl. over Morris Ck | Good | 32.2 ft | 10 | 2020 |