| US 2 over Flower Creek | 1970 | 8,882 | Good |
| California Ave over Kootenai River | 1959 | 5,674 | Fair |
| US 2 over Big Cherry Creek | 1976 | 5,295 | Poor |
| California Ave over RR | 1999 | 4,833 | Good |
| US 2 over Callahan Creek | 1989 | 3,671 | Fair |
| US 2 over Lake Creek | 1989 | 3,377 | Fair |
| US 2 over Cedar Creek | 1989 | 3,226 | Fair |
| US 2 over Parmenter Creek | 1970 | 3,226 | Good |
| US 93 Fh 12 over Grave Creek | 1991 | 3,121 | Fair |
| US 93 Fh 12 over Stillwater River | 1955 | 2,479 | Fair |
| US 2 over Kootenai River-rr | 1942 | 2,104 | Poor |
| US 2 over Yaak River | 1934 | 2,093 | Fair |
| Tobacco Rd over Tobacco River 144 | 1968 | 2,066 | Fair |
| W 6TH St over Flower Creek 004 | 1968 | 1,733 | Fair |
| S 37 Fh 57 over Tobacco River | 1971 | 1,699 | Poor |
| US 2 over Libby Creek | 1988 | 1,642 | Fair |
| US 2 over Swamp Creek | 2018 | 1,642 | Good |
| US 2 over Swamp Creek | 2013 | 1,642 | Fair |
| US 2 over Swamp Creek | 2013 | 1,642 | Fair |
| US 2 over Swamp Creek | 2013 | 1,642 | Good |
| US 2 over Swamp Creek | 2013 | 1,642 | Good |
| US 2 over Fisher River | 1997 | 1,455 | Good |
| US 2 over Fisher River | 1987 | 1,429 | Fair |
| US 2 over Mckillop Rd | 1960 | 1,429 | Fair |
| US 2 over Miller Creek | 1988 | 1,429 | Good |
| Meadow Creek Rd over Fortine Creek 133 | 1989 | 1,226 | Fair |
| Farm to Market Rd over Libby Creek | 1962 | 999 | Fair |
| Lake Creek Rd over Fortine Creek 141 | 1969 | 740 | Fair |
| Kootenai River Rd over Pipe Creek | 1987 | 702 | Poor |
| S 37 Fh 57 over Kootenai River | 1969 | 661 | Fair |
| S 37 Fh 57 over Cadette Creek | 1971 | 612 | Poor |
| S 37 Fh 57 over Pinkham Creek | 1971 | 612 | Poor |
| Kootenai River Rd over Quartz Creek 037 | 1987 | 465 | Good |
| S 37 Fh 57 over Cripple Horse Creek | 1974 | 458 | Poor |
| S 37 Fh 57 over Five Mile Creek | 1974 | 458 | Fair |
| E 5TH St over Libby Creek 122 | 1985 | 395 | Good |
| Mt 37 Fh 57 over Sutton Creek | 1974 | 346 | Fair |
| S 37 Fh 57 over Rock Gut | 1974 | 346 | Poor |
| S 37 Fh 57 over Ten Mile Creek | 1974 | 346 | Fair |
| Granite Creek Rd over Big Cherry Creek 119 | 1977 | 334 | Fair |
| Hammer Cutoff Rd over Libby Creek | 1972 | 324 | Fair |
| S 508 Fh 62 over Pete Creek | 1989 | 274 | Good |
| S 508 Fh 62 over Spread Creek | 1989 | 274 | Good |
| Dalberg Siding Rd over Tobacco River 134 | 1993 | 271 | Good |
| S 508 Fh 62 over Cyclone Creek | 1994 | 260 | Good |
| S 508 Fh 62 over Hellroaring Creek | 1994 | 260 | Good |
| S 508 Fh 62 over Meadow Creek | 1994 | 260 | Good |
| S 508 Fh 62 over Red Top Creek | 1994 | 260 | Good |
| S 567-pipe CR Rd over Pipe Creek | 1965 | 217 | Fair |
| S 567-pipe CR Rd over Pipe Creek | 1968 | 217 | Good |
| Bobtail Cutoff Rd over Pipe Creek 027 | 1950 | 190 | Good |
| Pipe CR Rd over Ef Pipe CR | 1994 | 132 | Fair |
| Bothman Dr over Pipe Creek 121 | 2010 | 100 | Good |
| Chase Cutoff Rd over Lake Creek 018 | 1988 | 100 | Good |
| David Thompson Brg over Kootenai River D/s Dam | 1967 | 100 | Fair |
| Dome Mountain Ave over Parmenter Creek 107 | 1960 | 100 | Fair |
| Dome Mountain Ave over Parmenter Creek 162 | 2000 | 100 | Good |
| Edna Creek Rd over Fortine Creek 132 | 1983 | 100 | Fair |
| Homestead Dr over Pinkham Creek 140 | 1914 | 100 | Poor |
| Houghton Creek Rd over Fisher River 086 | 1985 | 100 | Fair |
| Lake Creek Rd over Keeler Creek 087 | 1974 | 100 | Fair |
| Lake Creek Rd over Lake Creek 074 | 1970 | 100 | Fair |
| Loon Lake Rd over Fortine Creek 131 | 1981 | 100 | Fair |
| Mcginnis Meadows R over Fisher River 085 | 1991 | 100 | Good |
| Old US Hwy 2 N over Curley Creek 005 | 1927 | 100 | Good |
| Roosevelt Parkway over Kootenai River 070 | 1912 | 100 | Fair |
| Silver Butte Rd over East Fisher Creek 076 | 1975 | 100 | Fair |
| Silver Butte Rd over Fisher River 075 | 1938 | 100 | Good |
| Sinclair Creek Rd over Sinclair Creek 126 | 1977 | 100 | Fair |
| Sinclair Creek Rd over Sinclair Creek 127 | 1977 | 100 | Fair |
| Sinclair Creek Rd over Sinclair Creek 160 | 1977 | 100 | Fair |
| Sinclair Creek Rd over Sinclair Creek 161 | 1977 | 100 | Good |
| Stoken Road over Grave Creek 125 | 2009 | 100 | Good |
| Swamp Creek Road over Swamp Creek | 1936 | 100 | Fair |
| Tobacco Siding Rd over Tobacco River 146 | 1950 | 100 | Fair |
| Upper Ford Rd over E Fork Yaak River 151 | 1953 | 100 | Poor |
| Upper Ford Rd over Yaak River 152 | 1995 | 100 | Good |
| Vukonich Ln over Grave Creek 007 | 1950 | 100 | Fair |
| W 2ND St over Flower Creek 123 | 1969 | 100 | Poor |
| W Balsam St over Flower Creek 003 | 1991 | 100 | Good |
| W Kootenai Rd over Dodge Creek 138 | 1974 | 100 | Good |
| W Kootenai Rd over Young Creek 139 | 1974 | 100 | Fair |
| 4402 Southside Rd. over Ruby Creek | 1956 | 99 | Good |
| 4626 Stanley CR Rd over Stanley CR | 1963 | 99 | Fair |
| 68 S.fork Yaak Rd over South Fork Yaak River | 1953 | 99 | Poor |
| Rd 228 over Bristow CR | 1969 | 99 | Good |
| Rd 231 over Libby CR | 1984 | 99 | Good |
| Rd 231 over Libby CR | 1984 | 99 | Fair |
| Rd 36 over Bn Railroad | 1968 | 99 | Fair |
| S.fk.yaak/pipe CR. over Yaak River | 1951 | 99 | Poor |
| Yaak 92 over North Fork Yaak River | 1986 | 99 | Good |
| Yaak 92 over West Fork Yaak River | 1976 | 99 | Good |
| Koocanusa Bridge over Koocanusa Reservoir | 1971 | 75 | Fair |
| 337 Boulder/basin over East Fork Yaak River | 1981 | 60 | Fair |
| 337 Boulder/basin over Basin Creek | 1968 | 50 | Fair |
| 338 Pete Creek Rd over West Fork Yaak River | 1987 | 50 | Poor |
| 4402 Southside Rd. over Star Creek | 1976 | 50 | Good |
| 473 Keeler/rattle over West Fork Keeler Creek | 1957 | 50 | Fair |
| 593 Long Meadow Rd over Yaak R | 1961 | 50 | Fair |
| 691 Camp CR. Road over Madge Creek | 2011 | 50 | Good |
| 746 Vinal Lake Rd. over E Fk Yaak | 1968 | 50 | Fair |
| 746 Vinal Lake Rd. over Vinal Creek | 1980 | 50 | Good |
| Big Creek Road over Good Creek | 1972 | 50 | Poor |
| Clarence CR Rd. over Clarence CR | 1977 | 50 | Poor |
| Deep Creek Road over Deep CR | 1958 | 50 | Fair |
| Frozen Lake Road over Weasel CR | 1957 | 50 | Fair |
| Fs Route No. 871 over American Creek | 1955 | 50 | Fair |
| Gut Creek Rd over Pinkham CR | 1968 | 50 | Fair |
| Pinkham Tenmile Rd over Pinkham CR | 1992 | 50 | Fair |
| Rd 112 over E F Pipe Creek | 2019 | 50 | Good |
| Rd 128 over Flower CR | 1961 | 50 | Poor |
| Rd 231 over Howard CR | 1976 | 50 | Poor |
| Rd 231 over Lake CR | 1961 | 50 | Poor |
| Rd 231 over Libby CR | 1998 | 50 | Good |
| Rd 231 over Ramsey CR | 1965 | 50 | Fair |
| Rd 231 over W Fisher CR | 1954 | 50 | Fair |
| Rd 231 over W Fisher River | 1982 | 50 | Fair |
| Rd 2358 over Wolf Creek | 1969 | 50 | Poor |
| Rd 278 over Bear CR | 1976 | 50 | Fair |
| Rd 309 over E F Pipe CR | 1977 | 50 | Fair |
| Rd 336 over East Fork Pipe Creek | 2020 | 50 | Good |
| Rd 36 over Wolf CR | 1969 | 50 | Fair |
| Rd 36 over Wolf CR | 1969 | 50 | Fair |
| Rd 36 over Wolf CR | 1969 | 50 | Fair |
| Rd 36 over Wolf CR | 1969 | 50 | Poor |
| Rd 36-b over Wolf CR | 1960 | 50 | Poor |
| Rd 384 over Hiatt Creek | 1976 | 50 | Fair |
| Rd 472 over Yaak River | 1954 | 50 | Fair |
| Rd 4724 over S Fk Miller CR | 1978 | 50 | Good |
| Rd 4727 over Cedar Creek | 1980 | 50 | Fair |
| Rd 4785 over Big Cherry CR | 1966 | 50 | Fair |
| Rd 4791 over Granite CR | 1964 | 50 | Fair |
| Rd 4925 over Cripple Horse CR | 1963 | 50 | Poor |
| Rd 601 over Quartz Creek | 1976 | 50 | Fair |
| Rd 6144 over Bobtail CR | 1973 | 50 | Poor |
| Rd 615 over Pipe Creek | 1962 | 50 | Poor |
| Rd 6748 over Lake CR | 1962 | 50 | Fair |
| Rd 763 over Fisher Riv & RR Overpass | 1968 | 50 | Fair |
| Rd 763 over Fisher River | 1969 | 50 | Poor |
| Rd 763 over Fisher River | 1969 | 50 | Fair |
| Rd 867 over Leigh CR | 1968 | 50 | Fair |
| Rte 471 over Pipe Creek | 2020 | 50 | Good |
| S.fk.stahl CR Rd over Stahl CR | 1966 | 50 | Fair |
| Spread Creek over North Creek | 2013 | 50 | Good |
| Stahl Creek Road over Stahl CR | 1966 | 50 | Fair |
| Steep CR Road over S F Big CR | 1979 | 50 | Fair |
| Swamp Creek Road over Swamp Creek | 1995 | 50 | Good |
| Weaver Rd over Pinkham Creek | 1988 | 50 | Good |
| West Fortine Road over Fortine CR | 1963 | 50 | Fair |
| Wolverene CR Road over Wigwam CR | 1981 | 50 | Good |
| Young CR Road over Young CR | 1973 | 50 | Fair |
| 2380 Nf Obrien over Obrien Creek | 2009 | 40 | Good |
| 331 Rabbit Obrien over Obrien CR | 1980 | 40 | Fair |
| 591 Zero/spread Rd over Hellroaring Creek | 2001 | 40 | Good |
| 6035 Solo Joe Rd. over E F Yaak | 1958 | 40 | Fair |
| Big Creek Road over Little Nf Big Creek | 1995 | 40 | Good |
| Flat Creek Road over Sutton Creek | 1980 | 40 | Fair |
| Grave Creek Road over Clarence CR | 1981 | 40 | Good |
| Grave Creek over Grave Creek | 2013 | 40 | Good |
| Koocanusa W. Side over Big Creek | 1970 | 40 | Good |
| No Data Entered over Burnt Creek | 2012 | 40 | Good |
| Quartz Creek Rd over Big Foot Creek | 2015 | 40 | Good |
| Rd 2345 over Pl. Valley-fisher River | 1982 | 40 | Fair |
| Rd 257 over Pleasant Valley Fisher | 1979 | 40 | Good |
| Rd 36 over Wolf CR | 2015 | 40 | Good |
| Rd 36 over Wolf CR | 1980 | 40 | Fair |
| Rd 535 over Pl. Valley Fisher River | 1982 | 40 | Good |
| Rd 600 over Seventeen Mile CR | 1968 | 40 | Fair |
| Rd 6212 over Poorman Creek | 1998 | 40 | Good |
| Rd 6823 over Wolf CR | 1990 | 40 | Good |
| Rd 763 over Fisher River | 1977 | 40 | Fair |
| Rd 763 over Wolf CR | 1978 | 40 | Good |
| Rd 867 over Big Cherry CR | 1982 | 40 | Good |
| Route 471 over Seventeen Mile Creek | 2012 | 40 | Good |
| Steep Creek Road over Big Creek | 1963 | 40 | Fair |
| 5857 French Garver over W Fk Yaak R. | 1961 | 30 | Good |
| 472 Burnt Dutch Rd over South Fork Yaak River | 1957 | 25 | Fair |
| 473 Keeler/rattle over N F Keeler CR | 1976 | 25 | Fair |
| 524 Meadow CR. Rd. over N F Meadow CR | 1953 | 25 | Poor |
| No Data Entered over Dodge Creek | 2002 | 25 | Good |
| No Data Entered over Rich Creek | 2006 | 25 | Good |
| No Data Entered over Sunday Creek | 1998 | 25 | Poor |
| Usfs Road 039 over Yaak River 039 | 1934 | 22 | Fair |
| 331 Rabbit/obrien over Obrien CR | 1979 | 20 | Good |
| 414 S.f.callahan over No Fk Callahan CR | 1978 | 20 | Good |
| 4445 Kootenai Mtn over Obrien Creek | 1966 | 20 | Good |
| 4554 Goat CR. Rd. over S Fk Callahan CR | 1976 | 20 | Fair |
| 6761 over Fisher River | 1986 | 20 | Fair |
| 384 Spar Lake Rd. over Spar CR | 1955 | 10 | Poor |
| 5900 Jungle Cr.rd. over West Fork Yaak River | 1980 | 10 | Fair |
| 6127 Conn-mule Rd. over 17 Mile CR | 1993 | 10 | Good |