| I-90 over West Canal | Poor | 108.9 ft | 5,896 | 1964 |
| I-90 over West Canal | Poor | 108.9 ft | 5,896 | 1964 |
| Hansen RD over I-90 | Poor | 212.6 ft | 4,835 | 1958 |
| M Road SE over El 29 Waste Way | Poor | 26.9 ft | 2,094 | 1980 |
| Adams RD over I-90 | Poor | 220.1 ft | 1,465 | 1958 |
| So. Frontage Rd. over West Canal | Poor | 102.0 ft | 687 | 1950 |
| Beverly Burke RD over I-90 | Poor | 287.1 ft | 574 | 1964 |
| Farm Access over West Canal Lateral W26c | Poor | 28.2 ft | 20 | 1994 |
| Mi 2.8 Thompson over Rocky Coulee Wasteway | Poor | 80.7 ft | 10 | 1950 |
| Alder Street over Parker Horn | Fair | 148.0 ft | 29,630 | 1958 |
| SR 17 over I-90 Ramp | Fair | 149.9 ft | 16,352 | 1958 |
| Stratford RD over SR 17 | Fair | 161.1 ft | 14,235 | 1966 |
| I-90 over Moses Lake | Fair | 253.9 ft | 13,711 | 1958 |
| I-90 over Moses Lake | Fair | 253.9 ft | 13,711 | 1958 |
| SR 28 over Irrigation Canal | Fair | 57.1 ft | 10,968 | 1952 |
| I-90 over Pelican Horn | Fair | 153.9 ft | 10,080 | 1957 |
| I-90 over Pelican Horn | Fair | 153.9 ft | 10,080 | 1958 |
| SR 17 over Rocky Ford CR | Fair | 105.0 ft | 9,836 | 1955 |
| SR 282 over Gn Ry | Fair | 185.0 ft | 9,620 | 1959 |
| SR 17 over Lind Coulee | Fair | 190.0 ft | 9,298 | 1954 |
| I-90 over SR 26 | Fair | 183.1 ft | 9,077 | 1961 |
| I-90 over SR 281 Spur | Fair | 153.9 ft | 6,917 | 1962 |
| I-90 over SR 281 Spur | Fair | 153.9 ft | 6,917 | 1962 |
| I-90 over RD N NE & Rr | Fair | 209.0 ft | 6,497 | 1959 |
| I-90 over RD N NE & Rr | Fair | 209.0 ft | 6,497 | 1959 |
| SR 281 over I-90 | Fair | 195.9 ft | 6,241 | 1964 |
| I-90 over Weber Coulee | Fair | 149.9 ft | 6,042 | 1967 |
| I-90 over Weber Coulee | Fair | 149.9 ft | 6,042 | 1967 |
| I-90 over Weber Coulee | Fair | 142.1 ft | 6,042 | 1967 |
| I-90 over Weber Coulee | Fair | 142.1 ft | 6,042 | 1967 |
| SR 281 over West Canal | Fair | 106.0 ft | 5,926 | 1964 |
| First Avenue NW over Dry Creek | Fair | 45.3 ft | 5,280 | 1948 |
| SR 283 over Winchester Wasteway | Fair | 179.1 ft | 2,764 | 1953 |
| SR 262 over Osullivan Dam Outlet | Fair | 107.6 ft | 1,601 | 1973 |
| SR 262 over Generator Bypass Chute | Fair | 99.4 ft | 1,601 | 1989 |
| Stratford Road over Crab Creek | Fair | 82.0 ft | 1,464 | 1952 |
| Crescent Bar Road over Trinidad Springs | Fair | 28.9 ft | 1,422 | 1962 |
| Dodson Road over I-90 | Fair | 207.7 ft | 1,401 | 1993 |
| U Road SE over East Low Canal Blk 44 | Fair | 120.1 ft | 1,394 | 1985 |
| J Ne/stratford RD over East Low Canal | Fair | 90.9 ft | 1,201 | 1990 |
| M Road SE over Lind Coulee Wasteway | Fair | 315.9 ft | 1,125 | 1953 |
| SR 155 over Devils Creek | Fair | 168.6 ft | 942 | 1949 |
| S RD NW over Irrigation Lateral | Fair | 28.9 ft | 786 | 1952 |
| H Road SE over West Canal Blk 80 | Fair | 24.0 ft | 748 | 1953 |
| B Road NW over West Canal Blk 701 | Fair | 180.1 ft | 714 | 1975 |
| S RD NW over Irrigation Lateral | Fair | 39.0 ft | 663 | 1953 |
| SR 28 over Crab Creek | Fair | 200.1 ft | 622 | 1939 |
| SR 28 over Crab Creek | Fair | 220.1 ft | 622 | 1969 |
| 9 NW over Winchester Ww | Fair | 127.0 ft | 617 | 1953 |
| 11 Road NW over Lat. Blk 73 | Fair | 26.9 ft | 580 | 1952 |
| Hiawatha RD NE over I-90 | Fair | 220.1 ft | 566 | 1958 |
| Pinto Ridge Road over Main Canal | Fair | 180.1 ft | 493 | 1977 |
| Ruff-marlin Road over Rocky Coulee | Fair | 100.1 ft | 464 | 1974 |
| E RD SW over Irrigation Lateral | Fair | 50.9 ft | 414 | 1953 |
| Martin Road over Wasteway | Fair | 32.2 ft | 392 | 1952 |
| 20 Road NE over Crab Creek | Fair | 210.0 ft | 390 | 1988 |
| 2 RD NW over Irrigation Lateral | Fair | 26.9 ft | 346 | 1952 |
| B RD SE over Irrigation Canal | Fair | 32.2 ft | 325 | 1953 |
| 20 Road NE over East Low Canal | Fair | 180.1 ft | 317 | 1947 |
| Q RD NW over Irrigation Lateral | Fair | 32.2 ft | 315 | 1952 |
| O RD NW over West Canal | Fair | 105.0 ft | 313 | 1949 |
| 9 RD NW over Irrigation Lateral | Fair | 39.0 ft | 309 | 1953 |
| F RD SE over Irrigation Lateral | Fair | 30.8 ft | 307 | 1954 |
| P Road NW over Lat W39.9e2 Blk 75 | Fair | 29.9 ft | 274 | 1952 |
| H Road NW over West Canal | Fair | 89.9 ft | 271 | 1949 |
| O RD SW over West Canal | Fair | 42.0 ft | 257 | 1958 |
| 8 RD NW over West Canal | Fair | 107.9 ft | 253 | 1953 |
| R RD NW over Irrigation Lat. | Fair | 32.2 ft | 250 | 1952 |
| M RD NW over Irrigation Lateral | Fair | 32.2 ft | 247 | 1952 |
| M RD SW over Irrigation Lateral | Fair | 40.0 ft | 239 | 1958 |
| M RD SW over West Canal | Fair | 29.9 ft | 239 | 1958 |
| 1 RD NW over Irrigation Lateral | Fair | 27.9 ft | 231 | 1956 |
| Urquhart Ave(x Ne) over Crab Creek | Fair | 160.1 ft | 170 | 1972 |
| N RD NW over Irrigation Lateral | Fair | 22.0 ft | 158 | 1952 |
| J RD NW over West Canal | Fair | 105.0 ft | 155 | 1949 |
| K Road NW over Lat. Blk 73 | Fair | 24.9 ft | 153 | 1952 |
| 3 RD NW over Irrigation Lateral | Fair | 30.8 ft | 121 | 1952 |
| E RD SE over Irrigation Lateral | Fair | 32.2 ft | 113 | 1954 |
| 36 Road NE over Dry Creek | Fair | 38.1 ft | 108 | 1972 |
| K RD SW over Irrigation Lateral | Fair | 36.1 ft | 85 | 1958 |
| N RD SW over Irrigation Lateral | Fair | 43.0 ft | 74 | 1958 |
| 12 Road SW over Royal Branch Canal Blk 8 | Fair | 53.1 ft | 72 | 1956 |
| 6 RD NE over Rocky Coulee | Fair | 51.8 ft | 71 | 1914 |
| I RD SW over West Canal | Fair | 63.0 ft | 71 | 1956 |
| V RD SW over Irrigation Lateral | Fair | 23.0 ft | 64 | 1956 |
| 11.5 RD NW over Wasteway | Fair | 25.9 ft | 63 | 1953 |
| I SW over West Canal | Fair | 86.0 ft | 59 | 1951 |
| E.2 RD SW over West Canal | Fair | 55.1 ft | 59 | 1959 |
| K SW S Of 7 SW over West Canal | Fair | 83.0 ft | 49 | 1951 |
| B SE over Irrigation Canal | Fair | 51.5 ft | 36 | 1950 |
| B SE over Crab Creek | Fair | 60.7 ft | 36 | 1950 |
| Q RD NE over Dry Creek | Fair | 26.9 ft | 35 | 1914 |
| Maintenance Road over West Canal | Fair | 30.2 ft | 30 | 1968 |
| X RD NE over Con-na-wai Creek | Fair | 29.9 ft | 30 | 1927 |
| 42 RD NE over Dry Creek | Fair | 35.1 ft | 29 | 1914 |
| Martin RD over Wasteway | Fair | 32.2 ft | 29 | 1952 |
| Marlin North Road over Con-na-wai Creek | Fair | 46.9 ft | 23 | 1916 |
| Farm Access over West Canal | Fair | 30.2 ft | 20 | 2004 |
| Farm Access over West Canal Lateral W26c | Fair | 31.8 ft | 20 | 1994 |
| Maintenance Road over West Canal W39.9 | Fair | 46.9 ft | 20 | 1950 |
| 11 RD SE over East Low Canal | Fair | 80.1 ft | 20 | 1952 |
| Maintenance Road over Potholes Canal | Fair | 69.9 ft | 15 | 1950 |
| Farm Access over West Canal W26c Lateral | Fair | 24.0 ft | 10 | 1987 |
| Maintenance Road over West Canal W39.9 | Fair | 39.0 ft | 10 | 2016 |
| Farm Field Access over Rocky Coulee Drain Waste | Fair | 40.7 ft | 5 | 1948 |
| Nuss Farm Road over East Low Canal El 20 Lat | Fair | 40.7 ft | 5 | 1957 |
| Osborne Farm Road over East Low Canal | Fair | 90.9 ft | 1 | 1950 |
| Sta 19+00 Access over Rocky Coulee Diversion | Fair | 80.7 ft | 1 | 1948 |
| Wahatis Peak Road over Wahluke Branch Canal | Fair | 101.0 ft | 1 | 1967 |
| SR 17 over Parker Horn | Good | 104.0 ft | 11,733 | 1955 |
| SR 171 over I-90 | Good | 222.1 ft | 11,072 | 2001 |
| SR 17 over Canal | Good | 38.1 ft | 9,146 | 1954 |
| SR 28 over West Canal | Good | 115.2 ft | 8,758 | 1950 |
| SR 281 over West Canal | Good | 107.6 ft | 8,745 | 1950 |
| I-90 over Silica RD | Good | 123.0 ft | 8,141 | 1981 |
| I-90 over Silica RD | Good | 123.0 ft | 8,141 | 1982 |
| SR 243 over Lower Crab CR | Good | 149.9 ft | 7,030 | 1970 |
| SR 28 over Winchester Wasteway | Good | 34.1 ft | 6,873 | 1949 |
| I-90 over Road O NE | Good | 130.9 ft | 6,317 | 1965 |
| I-90 over Road O NE | Good | 130.9 ft | 6,317 | 1965 |
| White Trail over Lat 39.9 Blk 75 | Good | 48.9 ft | 5,333 | 1994 |
| Whitetrail RD over West Canal Blk 75 | Good | 40.0 ft | 5,128 | 1997 |
| Potato Hill RD over I-90 | Good | 132.9 ft | 4,037 | 2006 |
| SR 170 over East Low Canal | Good | 133.9 ft | 2,878 | 1980 |
| Dodson Road over West Canal Blk 86 | Good | 56.1 ft | 2,266 | 1993 |
| 7 Road NE over Crab Creek | Good | 84.0 ft | 2,068 | 1952 |
| 24 Road SW over Lat. Wb46 Blk 251 | Good | 64.0 ft | 1,976 | 1969 |
| US 2 over Dry Falls Dam | Good | 115.8 ft | 1,910 | 1984 |
| US 2 over South Coulee Dam | Good | 89.9 ft | 1,910 | 1984 |
| SR 262 over Potholes Canal | Good | 24.9 ft | 1,601 | 1949 |
| Dodson Road over Canal Lateral | Good | 78.1 ft | 1,567 | 1981 |
| SR 174 over Columbia Basin Canal | Good | 227.0 ft | 1,493 | 1949 |
| Dodson RD over Lat W20f Blk 89 | Good | 56.1 ft | 1,489 | 1993 |
| Beverly Burke RD over West Canal Blk 77 | Good | 99.1 ft | 1,452 | 1987 |
| L Road SW over Lat. W61c Blk 81 | Good | 32.2 ft | 1,412 | 1964 |
| U Road SE over S. Warden Coulee | Good | 23.0 ft | 1,373 | 1960 |
| K NE over Rocky Coulee Ww | Good | 119.1 ft | 1,320 | 1984 |
| Baseline East over Wasteway | Good | 34.1 ft | 1,296 | 1996 |
| L Road NE over Rocky Coulee Ww Blk 41 | Good | 180.1 ft | 1,271 | 1983 |
| Adams Road over West Canal Blk 78 | Good | 92.8 ft | 1,237 | 1994 |
| M Road SE over Ww Rcd Blk 42 | Good | 58.1 ft | 1,184 | 1996 |
| Cresent Bar RD over Wanapum Lake | Good | 129.9 ft | 1,147 | 2008 |
| U Road SE over Lind Coulee | Good | 104.0 ft | 1,136 | 1954 |
| SR 155 over Northrup CR | Good | 88.9 ft | 1,122 | 1949 |
| M Road SE over Ww Rcd Blk 42 | Good | 30.8 ft | 1,109 | 1996 |
| Wheeler RD over East Low Canal | Good | 165.0 ft | 1,109 | 2010 |
| U Road SE over Weber Coulee | Good | 104.0 ft | 1,086 | 1954 |
| L Road SW over Lat. Rb4 Blk 82 | Good | 40.0 ft | 1,034 | 1990 |
| SR 155 over Lower Lewis CR | Good | 39.0 ft | 942 | 1949 |
| SR 155 over Upper Lewis CR | Good | 68.9 ft | 942 | 1949 |
| Warden Rd/road U over I-90 | Good | 190.9 ft | 913 | 1966 |
| N Road NE over Lat. Blk 41 | Good | 42.0 ft | 910 | 1960 |
| Q SW over West Canal Blk 78 | Good | 92.8 ft | 877 | 1993 |
| L Road SW over Lat. Rb5 Blk 82 | Good | 44.9 ft | 875 | 1990 |
| George South Road over West Canal Blk 78 | Good | 92.8 ft | 831 | 1993 |
| 12 RD NW over West Canal | Good | 140.1 ft | 825 | 1994 |
| L RD SW over Saddle Mountain Wasteway | Good | 54.1 ft | 783 | 1969 |
| Stratford RD over Crab Creek | Good | 101.0 ft | 778 | 2017 |
| G RD SW over Wahluke Branch Canal | Good | 92.8 ft | 772 | 1969 |
| SR 262 over Lat. Wg1j Blk 80 | Good | 40.0 ft | 765 | 1990 |
| Sagebrush Flats RD over Dry Wash | Good | 24.9 ft | 734 | 1993 |
| 8 Road SE over East Low Canal Blk 44 | Good | 140.1 ft | 719 | 1985 |
| 7 NW over West Canal | Good | 119.1 ft | 680 | 2004 |
| Sagebrush Flats RD over Dry Wash | Good | 21.0 ft | 670 | 1993 |
| S NW over Irrigation Canal | Good | 38.1 ft | 663 | 2004 |
| Q RD over I-90 | Good | 216.9 ft | 651 | 1965 |
| Baseline West over Lat. Blk 73 | Good | 34.1 ft | 650 | 1987 |
| SR 28 over Crab Creek | Good | 152.9 ft | 622 | 1988 |
| 11 Road SW over Royal Branch Canal Blk82 | Good | 64.0 ft | 600 | 1987 |
| O RD NE over Lateral W 1150 | Good | 42.0 ft | 593 | 1987 |
| Adams RD over Lateral Block 73 | Good | 30.8 ft | 589 | 2017 |
| M NW over West Canal | Good | 115.2 ft | 560 | 2004 |
| White Trail RD over Winchester Ww | Good | 127.0 ft | 558 | 1953 |
| Frenchman Hills RD over West Canal | Good | 95.1 ft | 557 | 1987 |
| E RD SE over West Canal | Good | 29.9 ft | 550 | 1960 |
| P NW over Canal W26a Blk 73 | Good | 24.9 ft | 546 | 1993 |
| Pinto Ridge Road over Main Canal | Good | 133.9 ft | 530 | 1992 |
| G RD SW over West Canal | Good | 64.0 ft | 511 | 2006 |
| 23 Road NE over Crab Creek | Good | 111.9 ft | 467 | 1990 |
| A-nw over W 22 Canal | Good | 78.1 ft | 467 | 2003 |
| Ridgeview RD over Wasteway | Good | 38.1 ft | 465 | 1994 |
| 20 Road NW over West Canal Blk 701 | Good | 111.9 ft | 444 | 1987 |
| M NE over East Low Canal Blk 40 | Good | 123.0 ft | 443 | 1996 |
| Martin RD over Lateral Canal | Good | 38.1 ft | 443 | 2015 |
| P NW over Lat. Blk 73 | Good | 27.9 ft | 440 | 1996 |
| Q RD NE over East Low Canal | Good | 144.0 ft | 439 | 1992 |
| R RD SE over Lind Coulee | Good | 151.9 ft | 436 | 1966 |
| Sand Dunes RD over Moses Lake | Good | 57.1 ft | 412 | 2015 |
| Q - NW over Irrigation Canal | Good | 29.9 ft | 392 | 2003 |
| D Road SE over Irrigation Canal | Good | 37.1 ft | 391 | 2009 |
| R RD NW over Lat. Blk 73 | Good | 23.0 ft | 385 | 1995 |
| Frenchman Hills RD over West Canal Tunnel Ww | Good | 51.8 ft | 368 | 1962 |
| E RD SW over Wahluke Branch Canal | Good | 94.2 ft | 303 | 1969 |
| Monument Hill Road over Irrigation Canal | Good | 38.1 ft | 298 | 1996 |
| 1 SE RD over Rocky Coulee Drain | Good | 34.1 ft | 292 | 2000 |
| U.7 over Usbr Lateral | Good | 26.9 ft | 278 | 1954 |
| 9 RD NW over Irrigation Lateral | Good | 28.9 ft | 265 | 1952 |
| "r" Road NE over Field Runoff | Good | 26.9 ft | 265 | 2012 |
| A RD SW over Irrigation Lateral | Good | 39.0 ft | 264 | 1954 |
| R NE over Dry Wash | Good | 23.0 ft | 262 | 2013 |
| 6 RD SE over Lind Coulee Wasteway | Good | 113.8 ft | 260 | 1991 |
| R NE over Dry Creek | Good | 44.9 ft | 250 | 1994 |
| R SW over Waluke Branch Canal | Good | 37.1 ft | 247 | 1983 |
| Adams Road over Lateral. Block 73 | Good | 34.1 ft | 247 | 2017 |
| 19 NW over West Canal | Good | 147.0 ft | 240 | 1994 |
| W-ne over Blackrock Coulee | Good | 24.0 ft | 235 | 2003 |
| E Road SW over Crab Creek | Good | 104.0 ft | 233 | 1958 |
| 11 N.w. over Wasteway | Good | 30.8 ft | 232 | 2017 |
| Peninsula Drive over I-90 | Good | 185.0 ft | 231 | 2001 |
| K RD SW over Wahluke Branch Canal | Good | 44.0 ft | 229 | 1969 |
| A NE over West Canal Blk 70 | Good | 103.0 ft | 226 | 1988 |
| 6 Road NE over East Low Canal Blk 41 | Good | 97.1 ft | 215 | 1989 |
| D RD SW over Irrigation Lateral | Good | 43.0 ft | 214 | 1959 |
| 8 Road SE over Lind Coulee Wasteway | Good | 102.0 ft | 212 | 1988 |
| 0 SW over Waluke Branch Canal | Good | 37.1 ft | 210 | 1983 |
| 5 RD SE over Irrigation Wasteway | Good | 34.1 ft | 203 | 1987 |
| 9 NW over Irrigation Lateral | Good | 26.6 ft | 200 | 2024 |
| T RD NW over Irrigation Lateral | Good | 27.9 ft | 197 | 1952 |
| S RD SE over Irrigation Lateral | Good | 27.9 ft | 196 | 1952 |
| 7 RD NW over Irr. Canal | Good | 76.1 ft | 193 | 2001 |
| Martin Road over Wasteway | Good | 44.9 ft | 188 | 2017 |
| K RD NW over Lat. Bl 73 | Good | 115.2 ft | 184 | 1999 |
| 3 SE over Lind Coulee | Good | 144.0 ft | 179 | 1966 |
| J RD NE over Main Canal | Good | 142.1 ft | 175 | 1992 |
| Hill Top RD over Frenchman Springs | Good | 71.9 ft | 169 | 1931 |
| Vantage RD over Frenchman Springs | Good | 41.0 ft | 169 | 1931 |
| Vantage RD over Frenchman Springs | Good | 36.1 ft | 169 | 1931 |
| P RD NE over Rocky Coulee | Good | 100.1 ft | 160 | 1974 |
| R RD NW over Irrigation Lateral | Good | 24.0 ft | 158 | 1951 |
| M RD SW over Wahluke Branch Canal | Good | 43.0 ft | 157 | 1969 |
| 16 NE over Crab Creek | Good | 61.0 ft | 157 | 2010 |
| 1 RD SE over Weber Wasteway | Good | 47.9 ft | 156 | 1950 |
| "r" Road NE over Field Runoff | Good | 28.9 ft | 156 | 2010 |
| O-sw over West Low Canal | Good | 91.9 ft | 155 | 1997 |
| Morgan Lake Road over Potholes Canal | Good | 111.9 ft | 150 | 2002 |
| C RD SE over West Canal | Good | 62.0 ft | 139 | 1964 |
| 4 RD SE over Wasteway | Good | 34.1 ft | 138 | 1987 |
| S RD NE over East Low Canal | Good | 125.0 ft | 133 | 1995 |
| I RD SW over Saddle Mountain Wasteway | Good | 54.1 ft | 115 | 1969 |
| 3 RD NW over Irrigation Lateral | Good | 27.9 ft | 110 | 1952 |
| I RD SW over Wahluke Branch Canal | Good | 86.9 ft | 106 | 1969 |
| 4 SE over Irrigation Drainage | Good | 35.1 ft | 106 | 2008 |
| 18 NE over East Low Canal | Good | 95.1 ft | 103 | 1998 |
| 12 RD NE over East Low Canal | Good | 107.0 ft | 97 | 2002 |
| 3 RD NW over West Canal | Good | 107.0 ft | 96 | 2002 |
| So. Frontage RD over Weber Coulee | Good | 122.0 ft | 94 | 1938 |
| 8 Road NE over East Low Canal Blk 40 | Good | 124.0 ft | 92 | 1989 |
| S NE over Dry Coulee | Good | 25.9 ft | 91 | 2005 |
| E RD SE over Irrigation Lateral | Good | 30.8 ft | 80 | 1959 |
| 3 RD SE over Wasteway | Good | 34.1 ft | 78 | 1987 |
| 9-nw over W 22 Canal | Good | 75.1 ft | 75 | 2003 |
| N RD SW over Irrigation Lateral | Good | 27.9 ft | 74 | 1958 |
| 40 RD NE over Dry Creek | Good | 24.0 ft | 67 | 1981 |
| So. Frontage RD over Weber Coulee | Good | 107.9 ft | 66 | 1938 |
| J RD SW over Irrigation Lateral | Good | 23.0 ft | 65 | 1964 |
| 31 NE over Arbuckle Draw | Good | 91.9 ft | 65 | 1994 |
| Road 14.3 NW over West Canal | Good | 109.9 ft | 65 | 1999 |
| F RD NW over West Canal | Good | 90.9 ft | 59 | 1953 |
| W-ne over Northup Creek | Good | 43.0 ft | 56 | 1985 |
| Feiss RD over Con Na Wai Creek | Good | 89.9 ft | 56 | 2000 |
| Farm Access over West Canal W26c Lateral | Good | 27.2 ft | 50 | 2000 |
| Sand Dune Road over Moses Lake Spillway | Good | 56.1 ft | 50 | 1962 |
| G RD NW over West Canal | Good | 101.0 ft | 50 | 1977 |
| M.5 RD SW over Saddle Mountain Ww | Good | 55.1 ft | 50 | 1974 |
| Lower Crab CR RD over Lower Crab Creek | Good | 101.0 ft | 50 | 1979 |
| T RD SE over East Low Canal | Good | 30.8 ft | 49 | 1984 |
| 2 RD SE over Irrigation Wasteway | Good | 27.9 ft | 49 | 1995 |
| "39" Road NE over Field Runoff | Good | 38.1 ft | 49 | 2010 |
| W NW over Bnsf Railroad | Good | 67.9 ft | 49 | 2016 |
| W RD SE over East Low Canal | Good | 134.8 ft | 39 | 2005 |
| Maintenance Road over West Canal | Good | 22.6 ft | 30 | 1956 |
| Farm Access over West Canal Lateral W26c | Good | 30.8 ft | 30 | 2016 |
| Maple Street over Wilson Creek | Good | 77.1 ft | 30 | 1979 |
| Baird Springs RD over Trinidad Creek | Good | 26.9 ft | 26 | 2005 |
| 29 NE over Wilson Creek | Good | 65.0 ft | 24 | 1998 |
| Farm Access over West Canal Lateral W26c | Good | 30.2 ft | 20 | 2015 |
| Farm Access over West Canal W26c Lateral | Good | 30.2 ft | 20 | 2007 |
| 0.5 SW Road over Priest Rapids Lateral | Good | 38.1 ft | 20 | 1983 |
| F Road NE over Main Canal | Good | 148.0 ft | 18 | 2008 |
| Road C SE over Frenchman Hills Wasteway | Good | 45.9 ft | 15 | 2008 |
| Maintenance Road over Rocky Coulee Wasteway | Good | 34.1 ft | 15 | 1949 |
| Cannawai Valley RD over Cannawai Creek | Good | 28.9 ft | 15 | 2007 |
| Farm Access/maint. over West Canal Dw229 Waste | Good | 36.7 ft | 10 | 2010 |
| Maintenance Road over Dw231 Wasteway | Good | 32.2 ft | 10 | 2015 |
| Headworks Maintena over Crab Creek Siphon No. 1 | Good | 22.3 ft | 10 | 1947 |
| Maintenance Road over Main Canal | Good | 109.6 ft | 10 | 1977 |
| Maintenance Road over Main Canal | Good | 40.0 ft | 10 | 1977 |
| 11 & V NE over Field Runoff | Good | 21.0 ft | 10 | 1978 |
| Maintenance Road over West Canal | Good | 26.2 ft | 5 | 1951 |
| Spillway Access over Winchester Wasteway | Good | 32.5 ft | 5 | 1948 |
| Maintenance Road over West Canal | Good | 24.9 ft | 5 | 1946 |
| Maintenance Road over West Canal | Good | 24.9 ft | 5 | 1946 |
| Maintenance Road over West Canal | Good | 24.9 ft | 5 | 1946 |
| Farm Access over West Canal W27 Lateral | Good | 26.9 ft | 5 | 1998 |
| Canal Maintenance over East Low Canal - Crab Ck | Good | 22.3 ft | 5 | 1947 |
| Canal Maintenance over East Low Canal - Crab Ck | Good | 22.3 ft | 5 | 1947 |
| Canal Maintenance over East Low Canal - Crab Ck | Good | 22.3 ft | 5 | 1947 |
| Wahatis Peak Road over Wahluke Branch Canal | Good | 100.4 ft | 3 | 1967 |
| Canal Maintenance over East Low Canal - Brkn Rk | Good | 22.3 ft | 2 | 1947 |
| Canal Maintenance over East Low Canal - Brkn Rk | Good | 22.3 ft | 1 | 1947 |
| East Low Canal over East Low Canal | Good | 35.8 ft | 1 | 1950 |
| Maintenance Road over East Low Canal | Good | 35.8 ft | 1 | 1950 |
| East Low Canal over East Low Canal | Good | 35.8 ft | 1 | 1950 |
| East Low Canal over East Low Canal | Good | 35.8 ft | 1 | 1950 |