| I 15 Nbl over Main Street Gs | Poor | 124.0 ft | 7,750 | 1962 |
| I 15 Sbl over Main Street Gs | Poor | 124.0 ft | 7,750 | 1962 |
| I 15 Nbl over I 15b;w.inkom Ic | Poor | 113.8 ft | 7,750 | 1962 |
| Stc7151;benton ST over Portneuf River | Poor | 46.9 ft | 2,800 | 1969 |
| Stc 1757;main ST over Portneuf River | Poor | 43.0 ft | 1,200 | 1962 |
| E. Sublette Road over Portneuf Marsh Val.cnl | Poor | 26.9 ft | 50 | 1968 |
| I 15 Nbl over I 15b;pocatello Creek Ic | Fair | 148.0 ft | 19,000 | 1999 |
| I 15 Sbl over I 15b;pocatello Creek Ic | Fair | 148.0 ft | 19,000 | 1998 |
| I 15 Nbl over Private Rd.;machine Pass | Fair | 24.0 ft | 14,250 | 1959 |
| I 15 Sbl over Private Rd.;machine Pass | Fair | 24.0 ft | 14,250 | 1959 |
| I 15 Nbl over Fort Hall Main Canal | Fair | 111.9 ft | 14,250 | 1960 |
| I 15 Sbl over Fort Hall Main Canal | Fair | 111.9 ft | 14,250 | 1960 |
| I 15 Nbl over Barton Rd.gs | Fair | 109.9 ft | 13,250 | 1964 |
| I 15 Sbl over Barton Rd.gs | Fair | 109.9 ft | 13,250 | 1964 |
| I 15 Nbl over Sma 7461;e. Terry ST | Fair | 151.9 ft | 13,250 | 1964 |
| I 15 Sbl over Sma 7461;e. Terry ST | Fair | 151.9 ft | 13,250 | 1964 |
| I 15 Sbl over Stp 7341; Center St. Ic. | Fair | 138.1 ft | 13,250 | 2007 |
| I 15 Nbl & Sbl over Marsh Creek | Fair | 44.0 ft | 12,000 | 1971 |
| I 86 Ebl over Uprr;chubbuck Overpass | Fair | 169.9 ft | 11,750 | 1963 |
| I 86 Ebl over Hiline Road Gs | Fair | 110.9 ft | 11,750 | 2009 |
| Stp 7181;gould ST over Harrison Ave;gould ST Op | Fair | 69.9 ft | 11,000 | 1982 |
| Stp 7181;gould ST over Uprr;gould ST Op | Fair | 265.1 ft | 11,000 | 1982 |
| Stp 7181;gould ST over First Ave;gould ST Op | Fair | 69.9 ft | 11,000 | 1982 |
| I 15 Nbl over I 15b;s.pocatello Ic | Fair | 280.8 ft | 10,000 | 1965 |
| I 15 Sbl over I 15b;s.pocatello Ic | Fair | 280.8 ft | 10,000 | 1965 |
| Stp 7151;benton ST over S.1st Ave;uprr;benton Op | Fair | 894.0 ft | 10,000 | 1967 |
| I 15 Nbl over Blackrock Rd.gs | Fair | 27.9 ft | 9,750 | 1965 |
| I 15 Sbl over Blackrock Rd.gs | Fair | 27.9 ft | 9,750 | 1965 |
| I 15 Nbl over Stc 1762;portneuf RD Ic | Fair | 165.0 ft | 9,750 | 1963 |
| I 15 Sbl over Stc 1762;portneuf RD Ic | Fair | 165.0 ft | 9,750 | 1963 |
| Stp 7151;n Main ST over Portneuf River | Fair | 89.9 ft | 9,600 | 1957 |
| Stp 7151;n Main ST over Portneuf River | Fair | 89.9 ft | 9,600 | 1957 |
| I 15 Nbl over Portneuf River | Fair | 150.9 ft | 8,000 | 1963 |
| I 15 Sbl over Portneuf River | Fair | 150.9 ft | 8,000 | 1963 |
| I 15 Nbl over Stc 1758;uprr;inkom Op | Fair | 389.1 ft | 8,000 | 1963 |
| I 15 Sbl over Stc 1758;uprr;inkom Op | Fair | 399.0 ft | 8,000 | 1963 |
| I 15 Nbl over I 15b;s.inkom Ic | Fair | 113.8 ft | 8,000 | 1962 |
| I 15 Sbl over I 15b;s.inkom Ic | Fair | 113.8 ft | 8,000 | 1962 |
| I 15 Nbl over Rapid Creek;inkom | Fair | 150.9 ft | 7,750 | 1963 |
| I 15 Sbl over Rapid Creek;inkom | Fair | 150.9 ft | 7,750 | 1963 |
| I 15 Sbl over I 15b;w.inkom Ic | Fair | 113.8 ft | 7,750 | 1962 |
| Philbin Road over I 86 Eb-wb;philbin RD Gs | Fair | 242.1 ft | 7,000 | 1968 |
| I 86 Ebl over Sma 7031;hawthorne Rd.gs | Fair | 123.0 ft | 6,750 | 1968 |
| I 86 Wbl over Sma 7031;hawthorne Rd.gs | Fair | 123.0 ft | 6,750 | 1968 |
| Stp 7391;s. Main over Portneuf River | Fair | 117.1 ft | 6,500 | 1967 |
| I 15 Nbl over Marsh Valley Road | Fair | 127.0 ft | 6,000 | 1971 |
| I 15 Sbl over Marsh Valley Road | Fair | 127.0 ft | 6,000 | 1971 |
| I 15 Nbl over Woodland Rd.gs | Fair | 139.1 ft | 6,000 | 1971 |
| I 15 Sbl over Woodland Rd.gs | Fair | 139.1 ft | 6,000 | 1971 |
| I 15 Nbl over SH 40;downey Ic | Fair | 162.1 ft | 6,000 | 1971 |
| I 15 Sbl over SH 40;downey Ic | Fair | 162.1 ft | 6,000 | 1971 |
| US 30 over Portneuf River | Fair | 198.2 ft | 5,700 | 2011 |
| US 30 over Uprr & Canal; Topaz Op | Fair | 612.9 ft | 5,700 | 2011 |
| US 30 over Portneuf River;mccammon | Fair | 207.0 ft | 4,700 | 1963 |
| US 30 over Uprr;n.mccammon Op | Fair | 186.0 ft | 4,700 | 1963 |
| US 91 over Tyhee Wasteway Canal | Fair | 32.2 ft | 4,600 | 1925 |
| Stc 7261;custer ST over Portneuf River | Fair | 56.1 ft | 4,500 | 1953 |
| US 30 over Portneuf River | Fair | 254.9 ft | 4,300 | 1977 |
| US 30 over Deer Crossing | Fair | 76.1 ft | 4,300 | 1977 |
| US 30 over Deer Crossing | Fair | 76.1 ft | 4,300 | 1977 |
| US 30 over Deer Crossing | Fair | 76.1 ft | 4,300 | 1976 |
| Center Street over Portneuf River | Fair | 45.9 ft | 2,850 | 1968 |
| US 30b over Portneuf River;in Lava | Fair | 44.0 ft | 2,500 | 1962 |
| Stc7301;fremont ST over Portneuf River | Fair | 44.9 ft | 2,200 | 1968 |
| Stc1762;prtneuf RD over Portneuf R;ft Hall Mine | Fair | 86.0 ft | 2,000 | 1983 |
| US 91 over I 15 Nb-sb;virginia Ic | Fair | 390.1 ft | 1,500 | 1971 |
| Stc 1764; Park St. over Portneuf River | Fair | 44.0 ft | 1,100 | 1940 |
| I 15b;jensen Road over I 15 Sb-nb;mccammon Ic | Fair | 225.1 ft | 740 | 1964 |
| IRR BIA RTE 152 over Portneuf River | Fair | 120.7 ft | 600 | 1960 |
| Clark Street over Portneuf River | Fair | 53.1 ft | 400 | 1998 |
| Treasure Lane over Marsh Creek | Fair | 136.2 ft | 260 | 1970 |
| E. Virginia Road over Marsh Creek | Fair | 27.9 ft | 150 | 1959 |
| W. Lincoln AVE over Rapid Creek | Fair | 24.9 ft | 100 | 1997 |
| Sage Hollow over Fort Hall Main Canal | Fair | 32.2 ft | 100 | 1980 |
| W Blackrock Road over Portneuf R;nw.inkom Br | Fair | 42.0 ft | 100 | 1948 |
| N Kraft Road over Portneuf River | Fair | 81.0 ft | 100 | 1945 |
| Bowman Road over I 15 Nb-sb;bowman Rd.gs | Fair | 274.0 ft | 100 | 1971 |
| IRR BIA RTE 68 over Spring Creek | Fair | 90.9 ft | 60 | 1975 |
| Arkansas Road over Portneuf Marsh Val.cnl | Fair | 27.9 ft | 50 | 1957 |
| Cottonwood Road over Cottonwood Creek | Fair | 29.9 ft | 10 | 1975 |
| US 91 ;quinn Rd. over Uprr;quinn Road Op | Good | 106.0 ft | 22,500 | 1986 |
| I 15 Sbl over I 86 WB Ramp | Good | 349.1 ft | 19,250 | 2024 |
| I 15 Nbl over I 86 WB Ramp | Good | 414.0 ft | 19,250 | 2023 |
| I 15 Sbl over I 86 EB Ramp | Good | 349.1 ft | 19,250 | 2024 |
| I 15 Sbl over Stp7041;chubbuck Road | Good | 132.9 ft | 19,250 | 2024 |
| I 15 Nbl over Private Rd.;machine Pass | Good | 24.0 ft | 14,250 | 1959 |
| I 15 Sbl over Private Rd.;machine Pass | Good | 24.0 ft | 14,250 | 1959 |
| I 15 Nbl over Stp 7341; Center St. Ic. | Good | 138.1 ft | 13,250 | 2007 |
| I 86 Wbl over Uprr;chubbuck Overpass | Good | 120.1 ft | 11,750 | 2023 |
| I 86 Wbl over Hiline Road Gs | Good | 110.9 ft | 11,750 | 2010 |
| I 15 Nbl over Stp7041;chubbuck Road | Good | 132.9 ft | 11,750 | 2023 |
| I 15 Nbl over Sma 5697;south Valley RD | Good | 184.1 ft | 10,000 | 2015 |
| I 15 Sbl over Sma 5697;south Valley RD | Good | 184.1 ft | 10,000 | 2015 |
| I 15 Nbl over I 86 EB Ramp | Good | 414.0 ft | 9,750 | 2023 |
| US 91 Nbl over I 86 Eb-wb; Chubbuck Ic | Good | 171.9 ft | 9,750 | 2013 |
| US 91 Sbl over I 86 Eb-wb; Chubbuck Ic | Good | 171.9 ft | 9,750 | 2013 |
| Olympus DR over Future Ped Underpass | Good | 20.0 ft | 8,400 | 2018 |
| I 15 Nbl over Stc 1755; Arimo Rd.ic | Good | 107.9 ft | 6,500 | 2022 |
| I 15 Sbl over Stc 1755;arimo Rd.ic | Good | 109.9 ft | 6,500 | 2022 |
| S7241;nrthgte PKWY over I 15 Nb-sb;northgate Ic | Good | 173.9 ft | 6,500 | 2020 |
| I 15 Nbl over Robin RD Gs | Good | 134.8 ft | 6,250 | 1964 |
| I 15 Sbl over Robin RD Gs | Good | 134.8 ft | 6,250 | 1964 |
| US 30 over Portneuf River | Good | 346.1 ft | 5,700 | 2011 |
| US 30 over Portneuf River | Good | 181.1 ft | 5,700 | 2008 |
| I 15b;merrill Road over I 15;n. Mccammon Ic | Good | 272.0 ft | 5,300 | 2012 |
| US 30 over Portneuf River | Good | 85.0 ft | 5,300 | 2000 |
| Sma7217;s. Valley over S 2nd;portneuf R;uprr | Good | 422.9 ft | 5,200 | 2016 |
| Sma7217;s. Valley over Ami Trail | Good | 21.0 ft | 5,200 | 2016 |
| Stc7221;carson ST over Portneuf River | Good | 69.9 ft | 4,600 | 2023 |
| I86 EB Off Ramp over Ramp En Over Ramp NW | Good | 160.1 ft | 3,700 | 2024 |
| I86 EB Off Ramp over Ramp En Over Ramp NW | Good | 94.2 ft | 3,700 | 2024 |
| Ross Fork RD over I 15 Nb-sb; Fort Hall Ic | Good | 222.1 ft | 2,600 | 2023 |
| Lewis Street over Portneuf River | Good | 77.1 ft | 2,500 | 2017 |
| Monte Vista Drive over I 15;monte Vista DR Gs | Good | 295.9 ft | 2,200 | 1997 |
| US 91 over Uprr;redrock Overpass | Good | 208.0 ft | 1,600 | 1995 |
| Stc1727;philbin over Tyhee Lateral Canal | Good | 24.0 ft | 1,400 | 1949 |
| Stc 1760; Main ST over Rapid Creek | Good | 34.1 ft | 1,300 | 2015 |
| Stc 1759; Blazer over Portneuf River | Good | 84.0 ft | 690 | 2009 |
| 2-1/2 Mile Road over Fort Hall Main Canal | Good | 41.0 ft | 500 | 2011 |
| Ft Hall Main Cnl over Harvest Spg BLVD | Good | 34.1 ft | 500 | 2022 |
| Old Malad HWY over Marsh Creek | Good | 21.0 ft | 340 | 2018 |
| 12th Street over Portneuf River | Good | 50.9 ft | 108 | 2005 |
| S. Raymond Road over Portneuf Marsh Vally Cnl | Good | 27.9 ft | 100 | 2019 |
| Smith Canyon Road over Portneuf Marsh Val Cnl | Good | 24.9 ft | 80 | 2005 |
| 2-1/2 Mile Road over I 15;2-1/2 Mile Road Gs | Good | 211.9 ft | 50 | 1959 |
| IRR BIA RTE 68 over Big Jimmey Creek | Good | 79.1 ft | 35 | 2014 |
| Symons Road over Portneuf River | Good | 63.0 ft | 30 | 1986 |
| Broxon Road over Portneuf River | Good | 63.0 ft | 30 | 1986 |