| I 15 Sbl over I15b;uprr;s.blackfoot Ic | Poor | 392.1 ft | 13,750 | 1961 |
| I 15 Nbl over I15b;uprr;s.blackfoot Ic | Poor | 392.1 ft | 13,750 | 1961 |
| I 15b ;us 91 over Blackfoot River | Poor | 106.0 ft | 7,000 | 1936 |
| Sma 7611;w. Bridge over Snake River | Poor | 482.9 ft | 6,900 | 1936 |
| US 91 over Blackfoot Canal | Poor | 43.0 ft | 4,600 | 1951 |
| US 91 over Gibson Lateral Canal | Poor | 27.9 ft | 3,800 | 1923 |
| Stc 1840:wolverine over Idaho Canal | Poor | 41.0 ft | 290 | 2002 |
| Scott Rd; W 100 S over Aberdeen Springfield Cnl | Poor | 91.9 ft | 190 | 1964 |
| Willie RD over I 15;willie Road Gs | Poor | 211.9 ft | 160 | 1959 |
| US 26 Ebl & Wbl over Snake River;w.blackfoot | Fair | 466.9 ft | 18,000 | 1965 |
| I 15 Nbl over Aberdeen Springfield Cnl | Fair | 120.1 ft | 14,250 | 1962 |
| I 15 Sbl over Aberdeen Springfield Cnl | Fair | 120.1 ft | 14,250 | 1962 |
| I 15 Nbl over Peoples Canal | Fair | 80.1 ft | 14,250 | 1962 |
| I 15 Sbl over Peoples Canal | Fair | 80.1 ft | 14,250 | 1962 |
| I 15 Nbl over Gibson Canal | Fair | 21.0 ft | 13,750 | 1959 |
| I 15 Nbl over Snake River;blackfoot Br | Fair | 831.0 ft | 13,000 | 2003 |
| I 15 Sbl over Snake River;blackfoot Br | Fair | 831.0 ft | 13,000 | 2002 |
| I 15 Nbl over Danskin Canal | Fair | 89.9 ft | 13,000 | 1962 |
| I 15 Nbl over Riverside Canal | Fair | 24.9 ft | 13,000 | 1962 |
| I 15 Sbl over Riverside Canal | Fair | 24.9 ft | 13,000 | 1962 |
| I 15 Nbl over Blackfoot River | Fair | 154.9 ft | 12,500 | 1962 |
| I 15 Sbl over Blackfoot River | Fair | 154.9 ft | 12,500 | 1962 |
| I 15 Nbl over W.bridge St.gs;uprr Op | Fair | 298.9 ft | 12,500 | 1962 |
| I 15 Sbl over W.bridge St.gs;uprr Op | Fair | 257.9 ft | 12,500 | 1962 |
| I 15 Nbl over US 26;west Blackfoot Ic | Fair | 157.2 ft | 12,500 | 1962 |
| I 15 Sbl over US 26;west Blackfoot Ic | Fair | 157.2 ft | 12,500 | 1962 |
| US 26 over Trego Canal | Fair | 39.0 ft | 11,500 | 1989 |
| US 91 over West Blackfoot Canal | Fair | 43.0 ft | 4,400 | 1951 |
| Stc1853;sweden HWY over Snake River;n.shelley Br | Fair | 521.0 ft | 4,400 | 1984 |
| Sma 7711; Rose RD over Snake R.;porterville Br. | Fair | 658.1 ft | 3,900 | 1970 |
| US 91 over Ross Fork Creek | Fair | 28.9 ft | 3,800 | 1925 |
| Stc 1847; E 1250 N over Great Western Canal | Fair | 21.0 ft | 3,300 | 1959 |
| Stc 1847; E 1250 N over Snake River;w.shelley Br | Fair | 416.0 ft | 3,300 | 1965 |
| Stc 1847; Fir Road over Government Canal | Fair | 60.0 ft | 3,300 | 1980 |
| Stc 1847; W Fir ST over Cedar Point Canal | Fair | 40.0 ft | 3,300 | 1980 |
| Sma 7531;groveland over Danskin Canal | Fair | 32.2 ft | 3,000 | 1981 |
| SH 39 over Hege Drain | Fair | 27.9 ft | 2,700 | 1962 |
| SH 39 over Low Line Canal | Fair | 28.9 ft | 2,700 | 1962 |
| Stc 1843; E 800 N over Blackfoot Canal | Fair | 50.9 ft | 2,500 | 2006 |
| Stc 1843; E 800 N over Reservation Canal | Fair | 50.9 ft | 2,500 | 2006 |
| SH 39 over Low Line Canal | Fair | 53.1 ft | 2,300 | 1977 |
| Ferry Butte RD over I 15;ferry Butte Road Gs | Fair | 282.2 ft | 2,250 | 1959 |
| Stc 1833;rose Road over Riverside Canal | Fair | 24.9 ft | 2,200 | 1971 |
| Sma7611;w Collins over Trego Ditch | Fair | 40.0 ft | 2,100 | 1950 |
| SH 39 over Aberdeen Wasteway Canal | Fair | 35.1 ft | 2,000 | 1968 |
| SH 39 over North Low Line Canal | Fair | 35.1 ft | 2,000 | 1969 |
| Stc 1821;baseline over W Br Snake Rvr Vly Canal | Fair | 32.2 ft | 2,000 | 2001 |
| Stc 1847;e 1250 N over I 15 Sb-nb;s.shelly Ic | Fair | 220.1 ft | 1,900 | 1962 |
| Stc1888;ferry Bte over Snake R.;ferry Butte Br. | Fair | 482.9 ft | 1,800 | 1964 |
| Stc 7631;shilling over Blackfoot River | Fair | 82.0 ft | 1,700 | 1971 |
| Stc 1851; Taylor over E.br.snake R.valley Cnl | Fair | 20.3 ft | 1,500 | 1988 |
| Stc 1851; 1300 N over Little Sand Creek | Fair | 42.0 ft | 1,500 | 1968 |
| Stc 1851; E 1300 N over Sand Creek | Fair | 29.9 ft | 1,500 | 1988 |
| Taylor Boulevard over Taylor Drainage | Fair | 22.3 ft | 1,408 | 1958 |
| County Road over I 15;w.porterville Rd.gs | Fair | 253.9 ft | 1,400 | 1962 |
| Stc 1829; 200 N over Aberdeen Springfield Cnl | Fair | 160.1 ft | 1,300 | 1989 |
| Baseline Road over Little Sand Creek | Fair | 38.1 ft | 1,300 | 1961 |
| E. Center Road over Blackfoot Canal | Fair | 42.0 ft | 1,300 | 1972 |
| Stc1837;w River RD over Aberdeen Springfield Cnl | Fair | 49.9 ft | 1,300 | 1981 |
| Stc1837;w River RD over Peoples Canal | Fair | 62.0 ft | 1,300 | 1954 |
| Parklane; E 1200 N over E.br.snake R.valley Cnl | Fair | 24.0 ft | 1,300 | 1977 |
| Stc 1829; Parks RD over Drain Ditch | Fair | 41.0 ft | 980 | 1989 |
| Park Road over Little Sand Creek | Fair | 36.1 ft | 940 | 1978 |
| Thomas Road over Peoples Canal | Fair | 34.1 ft | 920 | 1971 |
| Sma 7721;riverton over I 15;riverton Road Gs | Fair | 253.9 ft | 910 | 1962 |
| Jameston Rd;n1100e over Little Sand Creek | Fair | 35.1 ft | 910 | 1960 |
| Baseline Road over Sand Creek | Fair | 37.1 ft | 910 | 1990 |
| Jameston Road over Sand Creek | Fair | 38.1 ft | 910 | 1978 |
| Stc1821;sgr Fctory over Sand Creek | Fair | 45.9 ft | 890 | 1981 |
| N 900 W over Aberdeen Springfield Cnl | Fair | 84.0 ft | 870 | 1978 |
| N 900 W over Peoples Canal | Fair | 42.0 ft | 870 | 1978 |
| Pioneer Road over Danskin Canal | Fair | 21.0 ft | 860 | 1965 |
| Lemhi Road over Aberdeen Springfield Cnl | Fair | 81.0 ft | 800 | 1994 |
| Lemhi Road over Peoples Canal | Fair | 24.9 ft | 800 | 1994 |
| Mtn View Rd; 1100e over Sand Creek | Fair | 34.1 ft | 730 | 1981 |
| Stc 1844;hoff Road over Aberdeen Springfield Cnl | Fair | 91.9 ft | 710 | 1990 |
| Stc1842;rising Rvr over Aberdeen Springfield Cnl | Fair | 75.1 ft | 560 | 1993 |
| Stc1842;rising Rvr over Peoples Canal | Fair | 34.1 ft | 560 | 1993 |
| Stc1842;rising Rvr over Lavaside Canal | Fair | 24.0 ft | 560 | 1993 |
| Stc 1843;e 800 N over Sand Creek | Fair | 40.0 ft | 550 | 1982 |
| Stc 1840;wolverine over Blackfoot Canal | Fair | 37.1 ft | 530 | 1964 |
| Stc 1840;wolverine over Reservation Canal | Fair | 42.0 ft | 530 | 1966 |
| Stc 1840;wolverine over Sand Creek | Fair | 42.0 ft | 530 | 1964 |
| Park Avenue over W.br.snake R.valley Cnl | Fair | 37.1 ft | 520 | 1981 |
| Stc 1843; Firth RD over Snake River;firth Bridge | Fair | 419.0 ft | 510 | 2003 |
| Sugar Avenue over W.br.snake R.valley Cnl | Fair | 42.0 ft | 500 | 1981 |
| Highline Road over Reservation Canal | Fair | 42.0 ft | 500 | 1977 |
| Canyon Road over Snake River Valley Canal | Fair | 36.1 ft | 480 | 1978 |
| Clark Road over Aberdeen Springfield Cnl | Fair | 75.1 ft | 460 | 1972 |
| Clark Road over Peoples Canal | Fair | 28.9 ft | 460 | 1980 |
| Riverton Rd; 300 S over Blackfoot River | Fair | 58.1 ft | 400 | 1974 |
| Hanson Road over Cedar Point Canal | Fair | 26.9 ft | 400 | 1969 |
| Highline Road over Blackfoot Canal | Fair | 36.1 ft | 400 | 1971 |
| Experiment Station over Little Hole Draw Creek | Fair | 25.9 ft | 400 | 2017 |
| Sma 7721; Riverton over Blackfoot River Overflow | Fair | 78.1 ft | 340 | 1964 |
| Bond Road over Aberdeen Springfield Cnl | Fair | 58.1 ft | 315 | 1982 |
| Stc 1832;2000 S RD over High Line Canal | Fair | 29.9 ft | 310 | 2010 |
| Country Club over Snake River Valley Canal | Fair | 34.1 ft | 300 | 1981 |
| N 550 E;idaho Road over Blackfoot Canal | Fair | 53.1 ft | 300 | 1962 |
| Worthen Road over Danskin Canal | Fair | 25.9 ft | 300 | 1965 |
| Mcdonald Road over Aberdeen Springfiled Cnl | Fair | 50.9 ft | 300 | 2004 |
| Cntry Club; E1400n over Cedar Point Canal | Fair | 21.0 ft | 300 | 1977 |
| Stc1863;w 1400 S over Desert Drain | Fair | 25.9 ft | 300 | 1973 |
| Mtn View Rd;1100 E over Idaho Canal | Fair | 26.9 ft | 300 | 1968 |
| Homestead Road over High Line Canal | Fair | 28.9 ft | 290 | 1987 |
| Stc 1834; W 200 S over Aberdeen Springfield Cnl | Fair | 92.8 ft | 270 | 1992 |
| Clinger Rd; 1450 N over Snake River Valley Canal | Fair | 32.2 ft | 260 | 1960 |
| E 600 N;n Lavaside over I 15 Nb-sb;e 600 N Gs | Fair | 228.0 ft | 260 | 1962 |
| W 1400 S; Strang R over Low Line Canal | Fair | 36.1 ft | 250 | 1963 |
| Sand Road over I 15;sand Road Gs | Fair | 211.9 ft | 250 | 1959 |
| Willow Bend; 1400w over Aberdeen Springfield Cnl | Fair | 83.0 ft | 240 | 1962 |
| Wilson Road over Watson Slough Canal | Fair | 22.0 ft | 235 | 1968 |
| S. Firth Road over Reservation Canal | Fair | 45.9 ft | 220 | 1967 |
| Stc 1841;1950 W over Aberdeen Springfield Cnl | Fair | 113.8 ft | 220 | 1969 |
| Weeding Lane over Reservation Canal | Fair | 40.0 ft | 220 | 1985 |
| Airport Road over High Line Canal | Fair | 37.1 ft | 200 | 1963 |
| Goshen Rd; E 800 N over Idaho Canal | Fair | 25.9 ft | 200 | 1980 |
| Homestead Road over Low Line Canal | Fair | 30.8 ft | 200 | 1958 |
| Desert Road over Low Line Canal | Fair | 40.0 ft | 200 | 1962 |
| W 1700 S; Boatdock over Low Line Canal | Fair | 26.9 ft | 200 | 1976 |
| Experiment Road over Low Line Canal | Fair | 39.0 ft | 200 | 1958 |
| 400 North Road over Blackfoot Canal | Fair | 24.0 ft | 200 | 1965 |
| Foundry Road over Little Sand Creek | Fair | 34.1 ft | 200 | 1981 |
| 1700 South Road over High Line Canal | Fair | 49.9 ft | 200 | 1962 |
| Sandy Road over North Canal | Fair | 38.1 ft | 200 | 1955 |
| Little Indian Road over Blackfoot River | Fair | 83.0 ft | 200 | 1978 |
| Funk Road over Low Line Canal | Fair | 39.0 ft | 200 | 1958 |
| W 1500 S; Vanderfo over High Line Canal | Fair | 39.0 ft | 200 | 1964 |
| Highline Road over Sand Creek | Fair | 42.0 ft | 200 | 1968 |
| Washington Road over Peoples Canal | Fair | 42.0 ft | 200 | 1968 |
| Foundry Road over W.br.snake R.valley Cnl. | Fair | 20.3 ft | 200 | 1983 |
| Sheep Trail over Aberdeen Springfield Cnl | Fair | 106.0 ft | 200 | 1966 |
| Washington Rd;300w over Aberdeen Springfield Cnl | Fair | 55.1 ft | 200 | 1967 |
| Hill Road over Aberdeen Springfield Cnl | Fair | 77.1 ft | 200 | 1968 |
| 1900 South Road over Low Line Canal | Fair | 56.1 ft | 200 | 1958 |
| 2750 West Road over Low Line Canal | Fair | 24.0 ft | 200 | 1965 |
| Fairview Road over High Line Canal | Fair | 42.0 ft | 200 | 1971 |
| Slough Road over Desert Drain | Fair | 22.0 ft | 200 | 1977 |
| Fairview Rd;s2900w over High Line Canal | Fair | 35.1 ft | 200 | 1975 |
| Desert Rd; W 1800s over High Line Canal | Fair | 39.0 ft | 200 | 1962 |
| Baseline Rd;1200 N over Great Western Canal | Fair | 22.0 ft | 190 | 2001 |
| Foundry Rd;e 1100n over E.br.snake R.valley Cnl | Fair | 25.9 ft | 190 | 1965 |
| Mcdonaldville Road over Peoples Canal | Fair | 33.1 ft | 190 | 1999 |
| Sambo Road over North Canal | Fair | 30.8 ft | 160 | 1984 |
| Country Club;1400n over Little Sand Creek | Fair | 27.9 ft | 160 | 1959 |
| 400n;firth Wapello over Reservation Canal | Fair | 63.0 ft | 160 | 1974 |
| County Line Road over I 15 Nb-sb;co.line Rd.gs | Fair | 253.9 ft | 160 | 1962 |
| 800 East Road over Sand Creek | Fair | 54.1 ft | 150 | 1972 |
| Diggie Road over North Canal | Fair | 40.0 ft | 150 | 1986 |
| 1000 South Road over Low Line Canal | Fair | 37.1 ft | 150 | 1972 |
| Johnson Road over Aberdeen Springfield Cnl | Fair | 67.9 ft | 150 | 1975 |
| Butte Round Road over Desert Drain | Fair | 22.0 ft | 150 | 1979 |
| Baseline Road over I 15 Nb-sb;baseline Gs | Fair | 253.9 ft | 150 | 1962 |
| Presto Rd; E 500 N over Reservation Canal | Fair | 67.9 ft | 140 | 1984 |
| Christensen; 150 E over Aberdeen Springfield Cnl | Fair | 73.2 ft | 140 | 1973 |
| Presto Road over Sand Creek | Fair | 37.1 ft | 140 | 1930 |
| W 200 S; Hahn RD over Peoples Canal | Fair | 27.9 ft | 140 | 1964 |
| Johnson Rd; 200 W over Peoples Canal | Fair | 42.0 ft | 140 | 1967 |
| Christensen; 150 E over Peoples Canal | Fair | 44.9 ft | 140 | 1973 |
| Schroeder Road over High Line Canal | Fair | 30.8 ft | 130 | 1965 |
| Woodville;e 1500 N over Slough Canal | Fair | 24.0 ft | 130 | 1960 |
| 1500 N Woodville over Great Western Canal | Fair | 27.9 ft | 130 | 2001 |
| Woodville Road over I 15 Nb-sb;woodville Gs | Fair | 253.9 ft | 130 | 1962 |
| 400 North Road over Corbett Slough Canal | Fair | 24.0 ft | 120 | 1965 |
| Underwood Road over High Line Canal | Fair | 42.0 ft | 120 | 1970 |
| Stc 1850; Riverton over Blackfoot River | Fair | 74.1 ft | 110 | 2006 |
| Monroe Rd;e 1000 N over Reservation Canal | Fair | 22.0 ft | 110 | 1984 |
| Kimball Rd;n 400 E over W.br.snake R.valley Cnl | Fair | 22.0 ft | 110 | 1979 |
| Kimball; N 400 E over W Br Snake R Valley Cnl | Fair | 21.0 ft | 110 | 1980 |
| Kimball Rd;n 400 E over Sand Creek Canal | Fair | 27.9 ft | 110 | 1979 |
| 1000n-680e; Monroe over Blackfoot Canal | Fair | 29.9 ft | 110 | 1990 |
| IRR BIA RTE 15 over Blackfoot River | Fair | 85.0 ft | 100 | 1978 |
| Bond Road over Peoples Canal | Fair | 32.2 ft | 100 | 1978 |
| Moser Road over High Line Canal | Fair | 38.1 ft | 100 | 1975 |
| Anderson Road over Low Line Canal | Fair | 54.1 ft | 100 | 1972 |
| S. Lavaside Road over Aberdeen Springfield Cnl | Fair | 40.0 ft | 100 | 1984 |
| Grandview Road over High Line Canal | Fair | 44.0 ft | 100 | 1971 |
| Army Way over Aberdeen Springfield Cnl | Fair | 97.1 ft | 100 | 1963 |
| Vambaur Road over Low Line Canal | Fair | 45.9 ft | 100 | 1966 |
| Sandy Road over Gibson Canal | Fair | 22.0 ft | 100 | 1952 |
| Slaugh Road;s2750w over Low Line Canal | Fair | 30.8 ft | 100 | 1973 |
| Deguillio RD over Aberdeen Springfield Cnl | Fair | 91.9 ft | 100 | 2018 |
| 1300 South Road over Low Line Canal | Fair | 32.2 ft | 100 | 1970 |
| Underwood Road over High Line Canal | Fair | 40.0 ft | 100 | 1980 |
| W 400 N;wareing RD over Peoples Canal | Fair | 35.1 ft | 100 | 1976 |
| S 2400 W; Anderson over High Line Canal | Fair | 78.1 ft | 100 | 1974 |
| Judge Rd; S 1800 W over Aberdeen Springfield Cnl | Fair | 86.0 ft | 100 | 1967 |
| Butte Round over Low Line Canal | Fair | 30.8 ft | 100 | 1935 |
| Kendell Rd;w1200s over High Line Canal | Fair | 51.8 ft | 100 | 1980 |
| Partridge Road over Lateral C Canal | Fair | 24.9 ft | 100 | 1973 |
| Sand Creek Rd;900n over E.br.snake R.valley Cnl | Fair | 22.0 ft | 100 | 1968 |
| Hunsngr Lp;w.2050s over High Line Canal | Fair | 34.1 ft | 95 | 1977 |
| E 700 N over Idaho Canal | Fair | 24.9 ft | 95 | 1986 |
| 2700 West Road over Low Line Canal | Fair | 26.9 ft | 95 | 1977 |
| N 800 W; Perks RD over Peoples Canal | Fair | 59.1 ft | 95 | 1966 |
| Army Way Road over Peoples Canal | Fair | 22.0 ft | 95 | 1963 |
| S. Lavaside Road over Peoples Canal | Fair | 49.9 ft | 95 | 1986 |
| Stc 1879;long Vly over Willow Creek | Fair | 34.1 ft | 90 | 1999 |
| Fingal Road over Low Line Canal | Fair | 34.1 ft | 90 | 1968 |
| Park Rd; S 5th W over Idaho Canal | Fair | 32.2 ft | 90 | 1982 |
| Powerline Road over High Line Canal | Fair | 46.9 ft | 90 | 1965 |
| Kings Rd; N 500 E over Great Western Canal | Fair | 22.0 ft | 90 | 1976 |
| W 50 S over Aberdeen Springfield Cnl | Fair | 110.9 ft | 90 | 1984 |
| IRR BIA RTE 33 over Main Canal | Fair | 92.2 ft | 80 | 1972 |
| IRR BIA RTE 68 over Spring Creek | Fair | 90.9 ft | 60 | 1974 |
| Stc1838;sterling W over Low Line Canal | Fair | 33.1 ft | 60 | 1983 |
| 900 North Road over Idaho Canal | Fair | 28.9 ft | 50 | 1968 |
| County Road over I 15;machine Pass Gs | Fair | 211.9 ft | 50 | 1960 |
| Sterling North RD over Aberdeen Springfield Cnl | Fair | 66.6 ft | 40 | 1982 |
| Paradise Road over Blackfoot River | Fair | 78.1 ft | 40 | 1971 |
| IRR BIA RTE 64 over Spring Creek | Fair | 125.0 ft | 35 | 1983 |
| IRR BIA RTE 10 over North Canal | Fair | 50.5 ft | 30 | 1991 |
| Gamble 2200 S over High Line Canal | Fair | 32.2 ft | 30 | 1987 |
| Blackfoot Road over Blackfoot R. & Trail Cr. | Fair | 123.0 ft | 30 | 1985 |
| Sheepskin Road over I 15;sheepskin Road Gs | Fair | 211.9 ft | 30 | 1960 |
| Monroe Rd; E 1000n over Sand Creek | Fair | 42.0 ft | 20 | 1962 |
| Foundry Rd;e 1100n over Reservation Canal | Fair | 40.0 ft | 10 | 1987 |
| 505-3330e over Grays Lake Outlet | Fair | 32.2 ft | 10 | 1947 |
| Kennedy Lane over Blackfoot Canal | Fair | 35.1 ft | 6 | 1968 |
| I 15 Nbl & Sbl over Ross Fork Creek | Good | 25.9 ft | 29,000 | 2023 |
| I 15 over Riverside Canal | Good | 37.1 ft | 26,000 | 2019 |
| I 15 Nbl over Lava Side Canal | Good | 20.0 ft | 14,250 | 1962 |
| I 15 Sbl over Lava Side Canal | Good | 20.0 ft | 14,250 | 1962 |
| I 15 Nbl over Great Western Canal | Good | 23.0 ft | 14,250 | 1962 |
| I 15 Sbl over Great Western Canal | Good | 23.0 ft | 14,250 | 1962 |
| I 15 Sbl over Gibson Canal | Good | 21.0 ft | 13,750 | 1959 |
| I 15 Sbl over Danskin Canal | Good | 89.9 ft | 13,000 | 1962 |
| I 15 Nbl over Riverside Canal | Good | 32.2 ft | 13,000 | 1962 |
| I 15 Sbl over Riverside Canal | Good | 32.2 ft | 13,000 | 1962 |
| US 91 over Snake River Valley Canal | Good | 62.0 ft | 9,500 | 2018 |
| US 26 over Danskin Canal | Good | 65.9 ft | 6,300 | 2019 |
| US 91 over Blackfoot Canal | Good | 27.9 ft | 4,800 | 2004 |
| US 91 over Reservation Canal | Good | 46.9 ft | 4,600 | 2000 |
| US 91 over Cedar Point Canal | Good | 20.0 ft | 4,600 | 2004 |
| SH 39 over Peoples Canal | Good | 41.0 ft | 3,600 | 2018 |
| US 26 over Peoples Canal | Good | 51.8 ft | 3,100 | 2018 |
| US 26 over Aberdeen Canal | Good | 84.0 ft | 3,000 | 2020 |
| SH 39 over Lateral A Canal | Good | 23.0 ft | 2,700 | 2019 |
| Stc 1833;rose Road over I 15 Sb-nb;rose Road Gs | Good | 311.0 ft | 2,200 | 2000 |
| Stc 1851; E Center over W.br.snake R.valley Cnl | Good | 26.9 ft | 1,500 | 1966 |
| W 150 N; Clark RD over Danskin Canal | Good | 22.0 ft | 1,400 | 1968 |
| Rose Road over I 15; Rose Road Ic | Good | 236.9 ft | 1,300 | 2020 |
| SH 39 over Highline Canal | Good | 61.0 ft | 1,100 | 1977 |
| SH 39 over Aberdeen Springfield Cnl | Good | 71.9 ft | 1,100 | 1977 |
| Bond Road over Danskin Canal | Good | 25.9 ft | 1,100 | 1968 |
| Stc 1829; W 200 N over Peoples Canal | Good | 26.9 ft | 980 | 1989 |
| Park Rd; S 5th W over Sand Creek | Good | 35.1 ft | 940 | 1970 |
| IRR BIA RTE 24 over Main Canal | Good | 60.0 ft | 820 | 1969 |
| E Locust Street over Snake River Valley Canal | Good | 25.9 ft | 500 | 2023 |
| Stc 1863;w 1400 S over High Line Canal | Good | 43.0 ft | 300 | 1968 |
| Firth Road over Blackfoot Canal | Good | 34.1 ft | 220 | 1970 |
| IRR BIA RTE 8 over Blackfoot River | Good | 90.9 ft | 210 | 1975 |
| Hancock Rd; 100 E over Corbett Slough Canal | Good | 24.0 ft | 200 | 1965 |
| Firth Wapello Road over Sand Creek | Good | 47.9 ft | 160 | 2010 |
| IRR BIA RTE 60 over Spring Creek | Good | 89.9 ft | 150 | 1975 |
| Butte Road over Sand Creek | Good | 36.1 ft | 150 | 1996 |
| Foundry Road over Sand Creek | Good | 30.8 ft | 135 | 1989 |
| IRR BIA RTE 59 over Blackfoot River | Good | 80.1 ft | 110 | 1990 |
| Longhurst Lane over Cedar Point Canal | Good | 49.9 ft | 100 | 1987 |
| Cottonwood Road over Corbett Slough Canal | Good | 26.9 ft | 100 | 1965 |
| Butte Rd; N 1000 E over E.br.snake R.valley Cnl | Good | 25.9 ft | 100 | 1974 |
| IRR BIA RTE 91 over Blackfoot River | Good | 106.0 ft | 85 | 2015 |
| 250e;s Lavaside RD over New Lavaside Canal | Good | 29.9 ft | 50 | 1969 |