| I 84 Ebl over Canyon Creek | 1959 | 14,250 | Good |
| I 84 Ebl over Squaw Creek | 1953 | 14,250 | Fair |
| I 84 Wbl over Canyon Creek | 1959 | 14,250 | Fair |
| I 84 Wbl over Squaw Creek | 1960 | 14,250 | Fair |
| I 84 Ebl over US 20;N.MOUNTAIN Home Ic | 1971 | 10,750 | Fair |
| I 84 Wbl over US 20;N.MOUNTAIN Home Ic | 1971 | 10,750 | Fair |
| I 84 Ebl over Alkali Cr;alkali CR Gs | 1978 | 10,000 | Fair |
| I 84 Ebl over I 84B;BANNOCK Ic | 1979 | 10,000 | Good |
| I 84 Wbl over Alkali Cr;alkali CR Gs | 1978 | 10,000 | Fair |
| I 84 Wbl over I 84B;BANNOCK Ic | 1979 | 10,000 | Fair |
| I 84 Ebl over Canyon Cr;glenns Ferry | 1976 | 9,750 | Fair |
| I 84 Ebl over Cold Springs Rd.& Cr.ic | 1973 | 9,750 | Fair |
| I 84 Ebl over Rd;uprr;snake R;glenns F | 1974 | 9,750 | Fair |
| I 84 Ebl over Snake River;king Hill | 1974 | 9,750 | Fair |
| I 84 Wbl over Canyon Cr;glenns Ferry | 1976 | 9,750 | Fair |
| I 84 Wbl over Cold Springs Rd.& Cr.ic | 1973 | 9,750 | Fair |
| I 84 Wbl over Rd;uprr;snake R;glenns F | 1974 | 9,750 | Fair |
| I 84 Wbl over Snake River;king Hill | 1974 | 9,750 | Fair |
| STC3813;OLD Ore Tr over STC3816;OLD US 30;UPRR | 1973 | 3,200 | Fair |
| I 84B ;first Ave over Little Canyon Creek | 1962 | 3,000 | Fair |
| I 84B over I 84;W.MOUNTAIN Home Ic | 1970 | 2,500 | Fair |
| Canyon Creek Road over I 84;CANYON Creek Rd Gs | 1971 | 1,600 | Fair |
| Eighteenth Street over I 84;EIGHTEENTH St Gs | 1971 | 1,600 | Fair |
| SH 167 over Middle Line Canal | 1994 | 1,600 | Good |
| SH 78 over Bennett Creek | 1998 | 1,600 | Good |
| Bennett Rd over I 84B Ebwb;e.mtn Home Ic | 1972 | 1,300 | Fair |
| I 84B ;first Ave over I 84;E.GLENNS Ferry Ic | 1976 | 1,000 | Fair |
| STC3821;OLD Hwy 30 over Alkali Creek | 1977 | 1,000 | Good |
| Old Hwy 30 over Elmore St;elmore St Gs | 1955 | 940 | Fair |
| Old Hwy 30 over Little Canyon Creek | 1955 | 940 | Fair |
| Stc 3805;SIMCO Rd over I 84;BASELINE Simco Ic | 2024 | 850 | Good |
| STC3816;OLD Hwy 30 over Bennett Creek | 1956 | 740 | Fair |
| I 84B over Uprr;n.hammett RR Op | 1973 | 680 | Fair |
| Ditto Creek Road over I 84;DITTO Creek Rd Gs | 1959 | 650 | Fair |
| Stc 3811; FH61 Rd over S Fk Boise Rvr (pine Br) | 2018 | 620 | Good |
| Stc 3811;FH 61 Rd. over S.fk.boise River | 1968 | 620 | Fair |
| Stc 3811;PINE Rd over Lime Creek | 1984 | 620 | Fair |
| Stc 3811;fh61 Rd over S.fk.boise River | 1963 | 620 | Fair |
| Boise Ave over Little Canyon Creek | 1987 | 500 | Fair |
| I 84B over I 84 Wb-eb;n.hammett Ic | 1973 | 440 | Fair |
| Stc 3810; Frontage over Snake R.;glenns Ferry Br | 1968 | 430 | Fair |
| S3837;STRK Dam Ctf over Middle Line Canal | 1959 | 350 | Good |
| S3802;SLICK Ranch over Snake Rvr(slick Bridge) | 1965 | 260 | Fair |
| Stc 3810;GRAVEL Rd over I 84;PASADENA Valley Ic | 1975 | 260 | Fair |
| Hayland Road over Middle Line Canal | 2004 | 210 | Good |
| Morrow Reservior R over Little Canyon Creek | 1995 | 170 | Poor |
| Morrow Reservoir R over Little Canyon Creek | 1970 | 170 | Poor |
| STC3808;N. Idaho over Snake River(kinghill Br) | 2001 | 160 | Fair |
| STC3814;OLD Hwy 30 over Clover Creek;king Hill | 1970 | 160 | Fair |
| STC3814;PARKS Lp over I 84;E.KING Hill Ic | 1970 | 160 | Fair |
| Long Gulch Road over Rattlesnake Creek | 2018 | 130 | Good |
| Slide Gulch Road over Smith Creek | 1966 | 130 | Fair |
| Trinity Mtn Rd over Fall Creek | 2014 | 130 | Good |
| Old US 30 over Uprr;e.hammett RR Op | 2019 | 120 | Good |
| Dam Crest Road over Anderson Ranch Dam Spwy | 1950 | 100 | Good |
| Neal Road over S.fk.boise River | 1961 | 90 | Fair |
| Canyon Creek Road over Feeder Canal | 1978 | 80 | Fair |
| Mccoy Bridge Rd over S.fk.boise River;ne.pine | 1954 | 70 | Fair |
| Hill Road over King Hill Ditch | 1969 | 60 | Fair |
| Dry Buck-burnt Ck. over East Fork Fall Creek | 2010 | 50 | Good |
| Fall Ck.-rocky Bar over East Fork Fall Creek | 2013 | 50 | Poor |
| Fdr over South Fork Boise River | 1956 | 50 | Good |
| Fdr over Willow Creek | 1955 | 50 | Good |
| Anderson Dam Rd over Castle Creek | 2014 | 30 | Fair |
| Fall Creek Rd over Fall Creek | 1987 | 30 | Poor |
| Fh 205;CHINA Basin over M.fk. Boise River | 1958 | 30 | Fair |
| James Creek Road over Elk Creek | 2007 | 30 | Good |
| Mayfield Road over Canyon Creek | 2011 | 30 | Good |
| Montgomery Rd over King Hill Creek | 1963 | 30 | Fair |
| Nfd RD113;PRAIRIE over Pierce Creek | 2012 | 30 | Fair |
| Phifer Creek Road over M.fk.boise River | 1968 | 30 | Good |
| Shaw Lane over Middle Line Canal | 2022 | 30 | Good |
| Smith Creek Road over Smith Creek | 1967 | 30 | Fair |
| Stc 3809;MIDDLE Fk over Black Warrior Creek | 1975 | 30 | Poor |
| Stc 3809;MIDDLE Fk over M.fk.boise R;sheep Creek | 1965 | 30 | Fair |
| Stc 3809;MIDDLE Fk over M.fk.boise River(kirby) | 1991 | 30 | Poor |
| Stc 3809;MIDDLE Fk over M.fk.boise River;loftus | 1962 | 30 | Fair |
| Stc 3809;MIDDLE Fk over Queens River No. 2 | 1962 | 30 | Poor |
| Stc 3809;MIDDLE Fk over Yuba River | 1965 | 30 | Fair |
| Smith Creek Road over Smith Creek | 1972 | 25 | Fair |
| Smith Creek Road over Smith Creek | 1972 | 25 | Fair |
| Smith Creek Road over Smith Creek | 1972 | 25 | Fair |
| Wagontown Road over Trinity Creek | 1966 | 25 | Fair |
| 4TH Ave over Little Canyon Creek | 2018 | 20 | Good |
| Fall Ck.-rocky Bar over Fall Creek | 1984 | 20 | Fair |
| King Hill Rd over Little Canyon Creek | 1999 | 20 | Good |
| Nfd 131 Rd over S.fk.boise R.(cow Cr.br) | 1959 | 20 | Fair |
| Roaring River Road over Middle Fork Boise River | 1957 | 20 | Poor |
| Roaring River Road over Roaring River | 1957 | 20 | Good |
| Barber Flat Road over North Fork Boise River | 1959 | 15 | Fair |
| Queens River Road over Queens River | 1965 | 15 | Fair |
| Yuba River Road over Yuba River | 1976 | 15 | Fair |
| Baumgartner Rd over Feather River | 2010 | 10 | Good |
| Danskin Road over S. Fk. Boise River | 1957 | 10 | Fair |
| Myrtle Ck. Road over Fall Creek | 1980 | 10 | Fair |
| E.fk.-fly Ck. Road over East Fork Swanholm | 1976 | 5 | Fair |
| Mule Gulch Road over Smith Creek | 1981 | 5 | Fair |
| Smith Ck. Spur E over Smith Creek | 1986 | 5 | Good |