| US 34 Ml Wbnd over US 85 Bus RT | Poor | 232.6 ft | 16,500 | 1962 |
| US 34 EB over Up Rr | Poor | 188.0 ft | 16,500 | 1962 |
| US 34 Ml Ebnd over Ramp To Us85 SB 8th AVE | Poor | 225.1 ft | 15,000 | 1968 |
| US 85 Ml Sbnd over South Platte River | Poor | 952.1 ft | 12,500 | 1955 |
| US 85 Ml Nbnd over Cache La Poudre River | Poor | 252.0 ft | 11,000 | 1962 |
| US 85 Bypass Sbnd over US 85 Buss RT | Poor | 344.5 ft | 4,750 | 1962 |
| 37th Street over Loveland Greeley Canal | Poor | 40.0 ft | 4,671 | 1994 |
| County RD 13 over Unnamed Creek | Poor | 23.0 ft | 3,820 | 1999 |
| County Road 34 over Supply Ditch | Poor | 22.0 ft | 3,223 | 1937 |
| County Road 20 over Sullivan Ditch | Poor | 25.6 ft | 3,128 | 1994 |
| County Road 33 over New Cache La Poudre Cana | Poor | 41.0 ft | 2,877 | 1971 |
| SH 14 Ml over Eaton Ditch | Poor | 28.9 ft | 2,400 | 1941 |
| County Road 44 over Gilmore Ditch | Poor | 24.0 ft | 2,095 | 1981 |
| County Road 24 over Lupton Bottom Ditch | Poor | 30.8 ft | 1,588 | 1993 |
| CR 12 (grand View) over Stanley Lateral Ditch | Poor | 23.3 ft | 1,507 | 1976 |
| County Road 4 over Denver Hudson Canal | Poor | 39.7 ft | 1,382 | 1996 |
| County Road 4 over Beebe Seep Canal | Poor | 62.7 ft | 1,311 | 1996 |
| County Road 34 over St. Vrain Creek | Poor | 294.0 ft | 1,258 | 1960 |
| County Road 60.5 over Lone Tree Creek | Poor | 165.4 ft | 749 | 1967 |
| County Road 76.5 over Larimer And Weld Canal | Poor | 42.0 ft | 304 | 1930 |
| I 76 Service RD over Lost Creek SR | Poor | 114.2 ft | 135 | 1936 |
| I 25 Ml over Draw | Fair | 59.1 ft | 102,000 | 2004 |
| I25 Ml over Draw | Fair | 22.6 ft | 102,000 | 2004 |
| I 25 Ml Serv. Rd. over Draw | Fair | 21.0 ft | 72,000 | 1961 |
| I 25 Ml Nbnd over SH 119 Ml | Fair | 241.5 ft | 45,500 | 1998 |
| I 25 Ml Sbnd over SH 119 Ml | Fair | 241.5 ft | 45,500 | 1998 |
| US 34 Ml over Loveland-greeley Canal | Fair | 56.4 ft | 43,000 | 1934 |
| US 34 Ml over 23rd AVE | Fair | 162.4 ft | 38,000 | 1974 |
| I 25 Ml Sbnd over County Road 32 | Fair | 93.5 ft | 37,000 | 1961 |
| I 25 Ml Nbnd over County Road 32 | Fair | 93.5 ft | 37,000 | 1961 |
| I 25 Ml Sbnd over County Road | Fair | 93.5 ft | 36,000 | 1961 |
| I 25 Ml Nbnd over County Road | Fair | 93.5 ft | 36,000 | 1961 |
| I 25 Ml over Gw Rr | Fair | 82.3 ft | 36,000 | 2023 |
| I 25 Ml Sbnd over Gw Rr | Fair | 103.3 ft | 36,000 | 1961 |
| I 25 Ml Nbnd over Gw Rr | Fair | 103.3 ft | 36,000 | 1961 |
| US 34 Bypass over US 85 Buss RT | Fair | 205.1 ft | 33,000 | 1968 |
| US 34 Ml over Loveland-greeley Canal | Fair | 29.2 ft | 32,000 | 1967 |
| US 34 Ml over Loveland-greeley Canal | Fair | 26.2 ft | 32,000 | 1967 |
| US 34 Ml over Sheep Draw | Fair | 25.9 ft | 26,000 | 1999 |
| I 76 Ml over Draw | Fair | 21.0 ft | 23,000 | 1935 |
| I 76 Ml over Sequine Gulch | Fair | 21.0 ft | 23,000 | 1935 |
| I 76 Ml over Seep Canal | Fair | 44.0 ft | 23,000 | 1954 |
| US 34 Business over Sheep Draw | Fair | 112.9 ft | 21,000 | 1999 |
| SH 52 Ml over I 25 Ml | Fair | 322.5 ft | 18,000 | 1999 |
| SH 52 Ml over Lower Boulder Ditch | Fair | 24.0 ft | 18,000 | 1960 |
| 4th Street over Greeley No. 3 Ditch | Fair | 21.0 ft | 16,883 | 1972 |
| US 34 Ml Wbnd over Up Rr | Fair | 164.0 ft | 16,500 | 1962 |
| US 34 Ml Wbnd over US 85 Ml Nbnd R | Fair | 211.0 ft | 16,500 | 1975 |
| I 76 Ml over Jim Creek | Fair | 28.9 ft | 16,000 | 1961 |
| SH 119 S/wbnd over ST Vrain Creek | Fair | 212.9 ft | 15,500 | 1973 |
| 16th St/9th Ave. over Greeley No. 3 Ditch | Fair | 29.5 ft | 14,200 | 1985 |
| SH 52 Ml over Lower Boulder Canal | Fair | 21.7 ft | 14,000 | 1963 |
| SH 52 Ml over Lower Boulder Canal | Fair | 32.8 ft | 14,000 | 1963 |
| SH 52 Ml over Lower Boulder Canal | Fair | 22.0 ft | 14,000 | 1963 |
| I 76 Ml over Draw | Fair | 21.0 ft | 14,000 | 1958 |
| CR 13 And CR 18 over Unnamed Creek | Fair | 44.0 ft | 13,655 | 2005 |
| SH 52 Ml over S Platte River Ovrflw | Fair | 21.0 ft | 13,000 | 1957 |
| SH 52 Ml over Little Dry Creek | Fair | 94.2 ft | 13,000 | 1959 |
| SH 52 Ml over South Platte River | Fair | 323.2 ft | 13,000 | 1957 |
| I 25 Ml over Draw | Fair | 21.0 ft | 12,500 | 1963 |
| US 85 Ml Sbnd over Latham Canal | Fair | 42.3 ft | 12,500 | 2008 |
| US 85 Ml Nbnd over South Platte River | Fair | 952.1 ft | 12,500 | 1936 |
| SH 257 Ml over Cache La Poudre River | Fair | 288.1 ft | 12,000 | 1964 |
| SH 257 Ml over Draw | Fair | 69.6 ft | 12,000 | 1963 |
| SH 257 Ml over Draw | Fair | 21.0 ft | 12,000 | 1963 |
| Wcr 3 Lcr 1 over Cache La Poudre River | Fair | 123.4 ft | 11,943 | 1977 |
| Seventh Street over Cache La Poudre River | Fair | 142.1 ft | 11,595 | 1984 |
| SH 60 Ml over Hillsboro Ditch | Fair | 23.6 ft | 11,000 | 1957 |
| US 85 Ml Sbnd over Cache La Poudre River | Fair | 252.0 ft | 11,000 | 1962 |
| 4th Street over Greeley No. 3 Ditch | Fair | 21.3 ft | 10,732 | 1972 |
| 4th Street over Greeley No. 3 Ditch | Fair | 29.9 ft | 10,732 | 1970 |
| I 76 Ml Wbnd over Box Elder Crk Frm. Acces | Fair | 231.0 ft | 10,500 | 2000 |
| I 76 Ml Ebnd over County Road 49 | Fair | 159.1 ft | 10,500 | 2000 |
| Eastman Park Dr. over Whitney Ditch | Fair | 21.7 ft | 10,186 | 1981 |
| I 25 Ml Nbnd over Lone Tree Creek | Fair | 124.0 ft | 10,000 | 1963 |
| I 25 Ml Sbnd over Lone Tree Creek | Fair | 124.3 ft | 10,000 | 1963 |
| I 25 Ml Nbnd over Farm Access Road | Fair | 69.6 ft | 10,000 | 1963 |
| I 25 Ml Sbnd over Farm Access Road | Fair | 69.6 ft | 10,000 | 1963 |
| I 25 Ml Nbnd over Farm Access Road | Fair | 69.6 ft | 10,000 | 1963 |
| I 25 Ml Sbnd over Farm Access Road | Fair | 69.6 ft | 10,000 | 1963 |
| I 25 Ml Nbnd over Farm Access Road | Fair | 69.6 ft | 10,000 | 1963 |
| I 25 Ml Sbnd over Farm Access Road | Fair | 69.6 ft | 10,000 | 1963 |
| I 25 Ml Nbnd over Lone Tree Creek | Fair | 124.0 ft | 10,000 | 1963 |
| I 25 Ml Sbnd over Lone Tree Creek | Fair | 124.0 ft | 10,000 | 1963 |
| SH 60 Ml over Draw | Fair | 21.0 ft | 9,600 | 1958 |
| 15th ST over New Cache Lapoudre Canal | Fair | 32.8 ft | 9,231 | 2011 |
| Cr54 (37th St) over Ashcroft Draw | Fair | 23.3 ft | 8,996 | 1992 |
| SH 14 Ml over Larimer Co Canal | Fair | 25.9 ft | 8,900 | 1957 |
| 5th Street over Cache La Poudre River | Fair | 169.9 ft | 8,737 | 1986 |
| SH 257 Ml over Loveland-greeley Canal | Fair | 26.9 ft | 8,500 | 1961 |
| SH 257 Ml over Big Thompson River | Fair | 166.0 ft | 8,500 | 1961 |
| US 34 Ml Wbnd over South Platte River | Fair | 921.9 ft | 8,500 | 1976 |
| US 34 Ml Ebnd over 1st AVE | Fair | 154.9 ft | 8,500 | 1975 |
| County Road 19 over New Cache Lapoudre Canal | Fair | 42.7 ft | 8,393 | 1991 |
| 5th Street over Greeley No. 3 Ditch | Fair | 23.3 ft | 8,191 | 1960 |
| I 76 Ml Wbnd over I 76 Buss RT | Fair | 109.9 ft | 8,000 | 1961 |
| I 76 Ml Ebnd over I 76 Buss RT | Fair | 109.9 ft | 8,000 | 1961 |
| I 76 Ml Wbnd over County Road 53 | Fair | 94.2 ft | 8,000 | 1961 |
| I 76 Ml Ebnd over County Road 53 | Fair | 94.2 ft | 8,000 | 1961 |
| SH 257 Ml over Greeley Canal | Fair | 41.3 ft | 7,700 | 1966 |
| County Road 53 over Latham Ditch | Fair | 25.3 ft | 7,344 | 1992 |
| 59th Avenue over Cache La Poudre River | Fair | 313.0 ft | 7,309 | 1997 |
| SH 60 Ml over Union Canal | Fair | 30.8 ft | 7,100 | 1988 |
| County Road 34 over I 25 Ml | Fair | 223.1 ft | 7,019 | 1961 |
| US 34-d Ebnd over US 34 Ml | Fair | 347.4 ft | 7,000 | 1977 |
| US 34 Ml over Box Elder Creek | Fair | 24.9 ft | 7,000 | 1999 |
| 83rd Avenue over Cache La Poudre River | Fair | 103.3 ft | 6,792 | 1981 |
| SH 392 Ml over Greeley Canal No 2 | Fair | 32.2 ft | 6,500 | 1955 |
| 8th ST (cr60.5) over Sand Creek | Fair | 95.5 ft | 6,476 | 1967 |
| US 85 Ml Sbnd over Greeley Canal No 2 | Fair | 31.5 ft | 6,000 | 1964 |
| I 76 Ml Wbnd over Lost Creek | Fair | 190.0 ft | 6,000 | 1959 |
| I 76 Ml Ebnd over Lost Creek | Fair | 190.0 ft | 6,000 | 1959 |
| I 76 Ml Wbnd over County Roads 386 24.4 | Fair | 20.3 ft | 6,000 | 1959 |
| I 76 Ml Ebnd over County Roads 386 24.4 | Fair | 20.0 ft | 6,000 | 1959 |
| County Road 54 over Loveland Greeley Canal | Fair | 38.4 ft | 5,971 | 1999 |
| County Road 17 over Little Thompson River | Fair | 77.1 ft | 5,666 | 1987 |
| 8th Street over Cache La Poudre River | Fair | 180.1 ft | 5,645 | 1988 |
| 49th Street (cr52) over Ashcroft Draw | Fair | 40.7 ft | 5,459 | 1965 |
| US 85 Ml over Draw | Fair | 84.6 ft | 5,200 | 1971 |
| SH 257 Ml over Larimer County Canal | Fair | 45.9 ft | 5,100 | 1984 |
| US 34 Ml over Bijou Canal | Fair | 128.0 ft | 5,000 | 2000 |
| US 34 Ml over Bijou Canal | Fair | 67.9 ft | 5,000 | 1969 |
| County Road 31 over New Cache La Poudre Cana | Fair | 53.8 ft | 4,953 | 1997 |
| US 85 Ml Nbnd over Co.rd 39.5 Up Rr | Fair | 303.1 ft | 4,750 | 1962 |
| US 85 Ml Sbnd over Co.rd 39.5 Up Rr | Fair | 307.1 ft | 4,750 | 1962 |
| 35th Avenue over Cache La Poudre River | Fair | 127.0 ft | 4,683 | 1970 |
| County Road 32 over Platte Valley Canal | Fair | 29.5 ft | 4,636 | 1987 |
| US 85 Ml over Lone Tree Creek | Fair | 94.2 ft | 4,600 | 1958 |
| US 34 Ml Ebnd over Greeley Canal No 3 | Fair | 28.9 ft | 4,350 | 1947 |
| US 85 Ml Nbnd over Larimer-weld Canal | Fair | 33.5 ft | 4,250 | 1931 |
| County Road 13 over Little Thompson River | Fair | 60.0 ft | 4,115 | 1966 |
| County Road 6 over Fulton Ditch | Fair | 29.5 ft | 4,073 | 1999 |
| County Road 50 over Local Drainage | Fair | 30.2 ft | 4,017 | 1999 |
| County Road 6 over Braton Ditch | Fair | 28.9 ft | 3,870 | 2003 |
| County Road 33 over Larimer And Weld Canal | Fair | 41.0 ft | 3,704 | 2000 |
| SH 392 Ml over Lone Tree Creek | Fair | 28.9 ft | 3,600 | 1965 |
| County Road 8 over Neres Canal | Fair | 30.2 ft | 3,578 | 1974 |
| US 85 Ml Nbnd over Cache La Poudre River | Fair | 242.5 ft | 3,450 | 1966 |
| US 85 Ml Bus RT SB over Cache La Poudre River | Fair | 242.5 ft | 3,450 | 1949 |
| SH 392 Ml over Greeley Canal No 2 | Fair | 20.7 ft | 3,100 | 1965 |
| County Road 6 over South Platte R. Overflow | Fair | 58.4 ft | 3,053 | 2001 |
| County Road 22 over Speer Canal | Fair | 26.2 ft | 3,023 | 2007 |
| County Road 20.5 over Boulder Creek | Fair | 132.5 ft | 3,015 | 1978 |
| US 85 Ml over Little Owl Creek | Fair | 69.6 ft | 3,000 | 1957 |
| US 85 Ml over Draw | Fair | 69.2 ft | 3,000 | 1956 |
| US 85 Ml over Owl Creek | Fair | 32.8 ft | 3,000 | 2011 |
| SH 52 Ml over Denver Hudson Canal | Fair | 46.6 ft | 2,900 | 1953 |
| SH 52 Ml over Denver Hudson Canal | Fair | 46.3 ft | 2,900 | 1953 |
| SH 52 Ml over Denver Hudson Canal | Fair | 46.6 ft | 2,900 | 1952 |
| SH 52 Ml over Denver Hudson Canal | Fair | 45.9 ft | 2,900 | 1952 |
| County Road 45 over Hudson Annex Canal | Fair | 41.3 ft | 2,756 | 1969 |
| 25th Avenue over Cache La Poudre River | Fair | 168.6 ft | 2,694 | 1970 |
| County Road 17 over Loveland Greeley Canal | Fair | 40.0 ft | 2,676 | 2006 |
| County Road 44 over Gilmore Ditch | Fair | 30.5 ft | 2,653 | 1960 |
| County Road 32.5 over South Platte River | Fair | 333.0 ft | 2,630 | 1995 |
| County Road 54 over Latham Ditch | Fair | 35.1 ft | 2,613 | 1986 |
| CR 1.5 (briggs St) over Lower Boulder Ditch | Fair | 24.3 ft | 2,608 | 1999 |
| County Road 32.5 over Farmers Independent Ditc | Fair | 40.0 ft | 2,572 | 2004 |
| 11th ST over Greeley No. 2 Canal | Fair | 31.8 ft | 2,422 | 2003 |
| County Road 23 over Larimer And Weld Canal | Fair | 81.4 ft | 2,412 | 1995 |
| County Road 54 over South Platte River | Fair | 540.0 ft | 2,391 | 1973 |
| County Road 44 over Platte Valley Canal | Fair | 25.3 ft | 2,314 | 1981 |
| 10 Ave/15 ST over Greeley No. 3 Ditch | Fair | 26.2 ft | 2,309 | 1985 |
| SH 14 Ml over Crow Creek | Fair | 68.9 ft | 2,300 | 1956 |
| SH 14 Ml over Owl Creek | Fair | 94.5 ft | 2,300 | 1992 |
| SH 14 Ml over Eaton Ditch | Fair | 25.9 ft | 2,300 | 1992 |
| SH 14 Ml over Coal Creek | Fair | 92.8 ft | 2,300 | 1956 |
| SH 14 Ml over Crow Creek | Fair | 98.4 ft | 2,300 | 1967 |
| I 25 Ml Sbnd over SH 60 Ml | Fair | 107.9 ft | 2,300 | 2022 |
| County Road 3 over Sullivan Ditch | Fair | 47.6 ft | 2,282 | 2004 |
| 12th Ave/14th ST over Greeley No. 3 Ditch | Fair | 26.2 ft | 2,263 | 1986 |
| County Road 39 over Larimer And Weld Canal | Fair | 29.9 ft | 2,253 | 1954 |
| County Road 3 over Sullivan Ditch | Fair | 41.3 ft | 2,247 | 2003 |
| County Road 39 over Platte Valley Canal | Fair | 29.5 ft | 2,244 | 1988 |
| County Road 7 over Sullivan Ditch | Fair | 30.8 ft | 2,211 | 1950 |
| County Road 35 over New Cache La Poudre Cana | Fair | 50.2 ft | 2,207 | 2005 |
| County Road 8 over Beebe Seep Canal | Fair | 58.7 ft | 2,136 | 2006 |
| County Road 54 over Latham Ditch | Fair | 29.5 ft | 2,042 | 1998 |
| 17th ST over Greeley No. 2 Canal | Fair | 32.8 ft | 1,985 | 2004 |
| CR 1.5 (briggs St) over Coal Creek | Fair | 131.6 ft | 1,915 | 1999 |
| County Road 90 over Spring Creek | Fair | 30.8 ft | 1,869 | 1960 |
| County Road 25 over Big Thompson River | Fair | 80.1 ft | 1,840 | 1984 |
| County Road 21 over Greeley Canal No. 2 | Fair | 35.8 ft | 1,819 | 2013 |
| Ramp To Us34 Ml EB over US 85 Ml Nbnd R | Fair | 211.0 ft | 1,784 | 1975 |
| County Road 43 over Lone Tree Creek | Fair | 24.3 ft | 1,648 | 1975 |
| US 34 Business over South Platte River | Fair | 818.6 ft | 1,600 | 1961 |
| County Road 68.5 over New Cache La Poudre Cana | Fair | 58.1 ft | 1,494 | 2011 |
| County Road 4 over Denver Hudson Canal | Fair | 58.7 ft | 1,483 | 2003 |
| County Road 42 over Gilmore Ditch | Fair | 35.8 ft | 1,464 | 2001 |
| County Road 4 over Neres Canal | Fair | 40.4 ft | 1,455 | 1994 |
| County Road 38 over I 25 Ml | Fair | 225.1 ft | 1,428 | 1960 |
| County Road 46.5 over Little Thompson River | Fair | 40.0 ft | 1,368 | 1993 |
| County Road 29 over Larimer And Weld Canal | Fair | 46.9 ft | 1,352 | 1981 |
| County Road 19 over Big Dry Creek | Fair | 29.9 ft | 1,326 | 1984 |
| County Road 50 over Gilmore Annex Canal | Fair | 22.3 ft | 1,266 | 1982 |
| 7th Avenue over Greeley No. 3 Ditch | Fair | 27.2 ft | 1,253 | 2001 |
| County Road 59 over Keensburg Canal | Fair | 50.5 ft | 1,236 | 2001 |
| County Road 6 over South Platte River | Fair | 294.6 ft | 1,224 | 1970 |
| County Road 29 over New Cache La Poudre Cana | Fair | 58.7 ft | 1,172 | 1997 |
| County Road 8 over I 76 Ml Bnsf Rr | Fair | 461.9 ft | 1,153 | 1983 |
| Cr27.5-two Rvr Pkw over Big Thompson River | Fair | 153.5 ft | 1,126 | 1970 |
| County Road 29 over Collins Lateral Canal | Fair | 38.1 ft | 1,126 | 2013 |
| County Road 15 over Loveland Greeley Canal | Fair | 58.1 ft | 1,074 | 1999 |
| County Road 26 over Last Chance Ditch | Fair | 36.4 ft | 1,052 | 2003 |
| County Road 68 over Crow Creek | Fair | 30.5 ft | 1,051 | 1965 |
| County Road 68 over Crow Creek | Fair | 48.2 ft | 1,012 | 1999 |
| County Road 28 over South Platte River | Fair | 344.2 ft | 1,008 | 1965 |
| County Road 126 over I 25 Ml | Fair | 206.0 ft | 1,007 | 1963 |
| SH 71 Ml over Two Mile Creek | Fair | 32.2 ft | 1,000 | 1957 |
| SH 71 Ml over Pawnee Creek | Fair | 123.0 ft | 1,000 | 1957 |
| SH 71 Ml over Cottonwood Creek | Fair | 27.9 ft | 1,000 | 1957 |
| SH 71 Ml over Cottonwood Creek | Fair | 130.2 ft | 1,000 | 1998 |
| 14th Street over Platteville Ditch | Fair | 35.4 ft | 996 | 1994 |
| County Road 51 over Owl Creek Canal | Fair | 58.7 ft | 968 | 1999 |
| County Road 73 over Sand Creek | Fair | 38.1 ft | 951 | 2014 |
| County Road 8 over Fulton Ditch | Fair | 23.6 ft | 943 | 1992 |
| County Road 84 over Larimer County Canal | Fair | 46.3 ft | 900 | 1980 |
| County Road 4 over I 76 Ml Bnsf Rr | Fair | 609.3 ft | 885 | 1981 |
| County Road 90 over Pierce Lateral Canal | Fair | 25.9 ft | 871 | 1982 |
| County Road 90 over Pierce Lateral Canal | Fair | 30.5 ft | 868 | 1993 |
| County Road 90 over Pierce Lateral Canal | Fair | 24.0 ft | 868 | 1989 |
| County Road 74 over Lone Tree Creek | Fair | 50.2 ft | 806 | 1965 |
| County Road 31 over Larimer And Weld Canal | Fair | 48.9 ft | 803 | 2008 |
| County Road 47 over Lone Tree Creek | Fair | 28.2 ft | 801 | 1990 |
| County Road 5 over Sullivan Ditch | Fair | 22.6 ft | 774 | 1978 |
| County Road 45 over Overflow Of Poudre River | Fair | 39.0 ft | 754 | 1986 |
| County Road 45 over Cache La Poudre River | Fair | 154.9 ft | 754 | 1987 |
| County Road 61 over Diver. Of S Platte River | Fair | 101.0 ft | 744 | 1970 |
| County Road 61 over South Platte River | Fair | 705.4 ft | 744 | 1997 |
| County Road 73 over I 76 Ml | Fair | 268.0 ft | 731 | 1959 |
| County Road 47 over Latham Ditch | Fair | 35.1 ft | 718 | 1991 |
| County Road 22 over Beebe Seep Canal | Fair | 41.0 ft | 713 | 1994 |
| County Road 37 over New Cache La Poudre Cana | Fair | 50.9 ft | 691 | 1986 |
| County Road 23 over Big Dry Creek | Fair | 39.4 ft | 682 | 1995 |
| SH 52 Ml over Lost Creek | Fair | 69.6 ft | 650 | 1958 |
| County Road 66 over Sand Creek | Fair | 30.2 ft | 615 | 1994 |
| County Road 44 over Platte Valley Canal | Fair | 30.2 ft | 601 | 2001 |
| County Road 74 over Lone Tree Annex Overflow | Fair | 23.6 ft | 588 | 1982 |
| County Road 43 over Lone Tree Creek | Fair | 39.0 ft | 579 | 1998 |
| County Road 16.5 over Boulder Creek | Fair | 126.6 ft | 572 | 1983 |
| County Road 43 over Lone Tree Creek | Fair | 24.0 ft | 572 | 1981 |
| County Road 43 over New Cache La Poudre Cana | Fair | 24.9 ft | 570 | 1960 |
| County Road 43 over Lone Tree Creek | Fair | 39.7 ft | 570 | 1981 |
| County Road 43 over Lone Tree Creek | Fair | 39.4 ft | 562 | 1985 |
| County Road 19.5 over St. Vrain Creek | Fair | 200.1 ft | 533 | 1997 |
| County Road 33 over Ashcroft Draw | Fair | 38.1 ft | 532 | 1970 |
| County Road 53 over Cache La Poudre Canal | Fair | 30.8 ft | 520 | 2004 |
| County Road 33 over Platte Valley Canal | Fair | 34.1 ft | 518 | 1968 |
| County Road 56 over Crow Creek | Fair | 49.2 ft | 512 | 1995 |
| County Road 2 over Watkins-lessing Ditch | Fair | 40.4 ft | 503 | 2012 |
| 17th Street over Greeley No. 3 Ditch | Fair | 27.9 ft | 462 | 1984 |
| County Road 57 over Latham Ditch | Fair | 28.5 ft | 452 | 1960 |
| County Road 68 over Sanborn Draw | Fair | 32.8 ft | 431 | 2009 |
| County Road 74 over Willow Creek | Fair | 40.0 ft | 421 | 1965 |
| County Road 126 over Lone Tree Creek | Fair | 148.0 ft | 409 | 2000 |
| County Road 129 over South Pawnee Creek | Fair | 66.9 ft | 398 | 1983 |
| County Road 52 over Latham Inlet Ditch | Fair | 29.2 ft | 390 | 1998 |
| 12th Street over Greeley No. 3 Ditch | Fair | 27.9 ft | 385 | 1952 |
| West Frontage Road over Sequine Gulch SR | Fair | 24.0 ft | 380 | 1981 |
| County Road 33 over Evans Ditch No. 2 | Fair | 30.8 ft | 372 | 1978 |
| County Road 33 over Union Ditch | Fair | 23.0 ft | 369 | 1940 |
| County Road 12 over Fulton Ditch | Fair | 29.5 ft | 365 | 2009 |
| County Road 53 over Gilmore Ditch | Fair | 29.9 ft | 363 | 1990 |
| County Road 51 over New Cache La Poudre Cana | Fair | 48.9 ft | 360 | 1982 |
| County Road 43 over Larimer And Weld Canal | Fair | 27.2 ft | 348 | 1979 |
| County Road 136 over Crow Creek | Fair | 43.0 ft | 335 | 1991 |
| County Road 70 over New Cache La Poudre Cana | Fair | 22.6 ft | 333 | 1988 |
| County Road 70 over New Cache La Poudre Cana | Fair | 39.4 ft | 333 | 1994 |
| County Road 47 over Gilmore Ditch | Fair | 40.7 ft | 331 | 2000 |
| County Road 51 over Willow Creek | Fair | 46.9 ft | 331 | 1999 |
| County Road 19 over Larimer County Canal | Fair | 59.4 ft | 325 | 2009 |
| County Road 59 over Crow Creek | Fair | 30.2 ft | 322 | 1965 |
| County Road 21 over Big Dry Creek | Fair | 49.5 ft | 313 | 1970 |
| County Road 80 over Collins Lateral Ditch | Fair | 30.2 ft | 304 | 1957 |
| County Road 4.5 over Brighton Ditch | Fair | 24.9 ft | 301 | 1999 |
| County Road 23 over Little Dry Creek | Fair | 29.2 ft | 287 | 1997 |
| County Road 76 over Larimer And Weld Canal | Fair | 39.4 ft | 279 | 1989 |
| County Road 43 over Sand Creek | Fair | 30.2 ft | 269 | 1985 |
| County Road 22 over Sullivan Ditch | Fair | 30.8 ft | 263 | 2002 |
| County Road 70 over Lone Tree Creek | Fair | 26.2 ft | 259 | 1988 |
| County Road 76 over Larimer And Weld Canal | Fair | 39.7 ft | 259 | 1985 |
| County Road 87 over Jackson Lake Inlet | Fair | 46.6 ft | 247 | 2008 |
| Co RD 55 over Owl Creek Canal | Fair | 24.9 ft | 241 | 2011 |
| County Road 55 over Latham Ditch | Fair | 30.5 ft | 237 | 1960 |
| County Road 74 over Crow Creek | Fair | 40.0 ft | 234 | 2017 |
| County Road 4 over Denver Hudson Canal | Fair | 39.4 ft | 229 | 1965 |
| County Road 19 over Little Thompson River | Fair | 54.8 ft | 224 | 1960 |
| County Road 77 over Crow Creek | Fair | 48.6 ft | 224 | 2002 |
| County Road 70 over New Cache Lapoudre Canal | Fair | 30.2 ft | 222 | 1960 |
| County Road 42 over Platte Valley Canal | Fair | 40.4 ft | 221 | 1959 |
| County Road 8 over Lupton Bottom Ditch | Fair | 40.0 ft | 215 | 1970 |
| County Road 38 over Platte Valley Canal | Fair | 30.2 ft | 212 | 2005 |
| County Road 52 over Loveland Greeley Canal | Fair | 74.8 ft | 207 | 1968 |
| County Road 48.5 over Thompson And Platte Di | Fair | 24.6 ft | 206 | 1991 |
| County Road 77 over Geary Creek | Fair | 40.0 ft | 204 | 1990 |
| Railroad Drive over Union Ditch | Fair | 29.9 ft | 202 | 1930 |
| County Road 78 over Larimer And Weld Canal | Fair | 44.9 ft | 200 | 1993 |
| County Road 31 over Platte Valley Canal | Fair | 30.5 ft | 186 | 1980 |
| County Road 62 over Sand Creek | Fair | 40.0 ft | 185 | 1995 |
| County Road 55 over Denver Hudson Canal | Fair | 40.0 ft | 181 | 1985 |
| County Road 44 over Hillsbourough Ditch | Fair | 35.1 ft | 178 | 1987 |
| County Road 45 over Latham Ditch | Fair | 38.7 ft | 178 | 1996 |
| County Road 61.5 over Crow Creek | Fair | 40.4 ft | 178 | 2000 |
| County Road 76 over Lone Tree Creek | Fair | 39.7 ft | 173 | 1985 |
| County Road 49 over New Cache La Poudre Cana | Fair | 37.4 ft | 169 | 1997 |
| County Road 18 over Sand Creek | Fair | 38.7 ft | 164 | 2000 |
| County Road 41 over New Cache La Poudre Cana | Fair | 25.9 ft | 161 | 1993 |
| County Road 46 over Gilmore Ditch | Fair | 25.6 ft | 159 | 1983 |
| County Road 35 over Union Ditch | Fair | 28.5 ft | 157 | 1960 |
| County Road 88 over Pierce Lateral Canal | Fair | 22.6 ft | 157 | 1994 |
| County Road 28 over Platte Valley Canal | Fair | 44.0 ft | 154 | 2005 |
| County Road 40 over Gilmore Ditch | Fair | 39.4 ft | 153 | 1981 |
| County Road 22 over Sullivan Ditch | Fair | 36.4 ft | 151 | 1993 |
| County Road 90 over Coalbank Creek | Fair | 38.7 ft | 150 | 1980 |
| County Road 386 over Empire Intake Canal | Fair | 52.8 ft | 148 | 1984 |
| County Road 31 over Evans Ditch No. 2 | Fair | 30.5 ft | 145 | 1973 |
| County Road 45 over New Cache La Poudre Cana | Fair | 49.5 ft | 137 | 2015 |
| County Road 17 over Sullivan Ditch | Fair | 28.5 ft | 135 | 2002 |
| County Road 34 over Platte Valley Canal | Fair | 30.2 ft | 134 | 1974 |
| County Road 49 over Owl Creek Canal | Fair | 25.9 ft | 134 | 1982 |
| County Road 45 over Lone Tree Creek | Fair | 30.2 ft | 133 | 1976 |
| County Road 52.5 over Empire Intake Canal | Fair | 40.4 ft | 133 | 1960 |
| County Road 396 over Big Thompson River | Fair | 122.4 ft | 132 | 1965 |
| County Road 49 over Lone Tree Creek | Fair | 22.6 ft | 131 | 1970 |
| County Road 80 over Crow Creek | Fair | 40.4 ft | 129 | 1993 |
| County Road 47 over Owl Creek Canal | Fair | 27.9 ft | 124 | 1960 |
| County Road 50 over Box Elder Creek | Fair | 29.9 ft | 118 | 2006 |
| County Road 86 over Pierce Lateral Canal | Fair | 22.3 ft | 117 | 1989 |
| County Road 59 over Latham Ditch | Fair | 22.0 ft | 116 | 1973 |
| County Road 8 over Big Dry Creek | Fair | 39.0 ft | 108 | 1983 |
| County Road 31 over Pierce Lateral Canal | Fair | 26.2 ft | 108 | 1989 |
| County Road 38 over Evans Ditch No. 2 | Fair | 29.9 ft | 107 | 2015 |
| County Road 39 over Pierce Lateral Canal | Fair | 22.3 ft | 107 | 1960 |
| County Road 6 over Denver Hudson Canal | Fair | 29.9 ft | 106 | 1982 |
| County Road 96 over Coalbank Creek | Fair | 39.4 ft | 106 | 1991 |
| Cheeseman Street over Coal Creek | Fair | 94.5 ft | 104 | 1996 |
| County Road 36 over Platte Valley Canal | Fair | 26.2 ft | 103 | 1981 |
| County Road 76 over Owl Creek Canal | Fair | 28.2 ft | 103 | 1998 |
| County Road 84 over Collins Lateral Canal | Fair | 59.1 ft | 102 | 2004 |
| County Road 86 over Collins Lateral Canal | Fair | 47.6 ft | 101 | 2006 |
| County Road 45 over Neres Canal | Fair | 40.0 ft | 100 | 1998 |
| County Road 86 over Collins Lateral Canal | Fair | 22.6 ft | 100 | 1990 |
| County Road 48 over Gilmore Ditch | Fair | 48.9 ft | 97 | 1998 |
| County Road 69 over Empire Intake Canal | Fair | 55.8 ft | 95 | 1989 |
| County Road 84 over Pierce Lateral Canal | Fair | 29.5 ft | 95 | 1990 |
| County Road 4 over Fulton Ditch | Fair | 30.2 ft | 94 | 1970 |
| County Road 40 over Platte Valley Canal | Fair | 48.9 ft | 94 | 1996 |
| County Road 24.5 over Platte Valley Canal | Fair | 46.9 ft | 93 | 2010 |
| County Road 72 over Lone Tree Creek | Fair | 31.5 ft | 90 | 1989 |
| County Road 31 over Collins Lateral Canal | Fair | 27.6 ft | 89 | 1995 |
| County Road 17 over Sullivan Ditch | Fair | 30.5 ft | 88 | 2000 |
| County Road 42 over Evans Ditch No. 2 | Fair | 39.0 ft | 86 | 1991 |
| County Road 78 over Owl Creek | Fair | 41.3 ft | 86 | 1997 |
| County Road 50 over Empire Intake Canal | Fair | 57.1 ft | 84 | 1978 |
| County Road 64 over Lone Tree Creek | Fair | 40.7 ft | 84 | 1986 |
| County Road 84 over Collins Lateral Canal | Fair | 30.5 ft | 84 | 1987 |
| County Road 50 over Gilmore Ditch | Fair | 38.7 ft | 80 | 1979 |
| County Road 76 over Larimer And Weld Canal | Fair | 39.4 ft | 79 | 1980 |
| County Road 36 over Evans Ditch No. 2 | Fair | 30.2 ft | 76 | 1985 |
| County Road 122 over Crow Creek | Fair | 49.9 ft | 76 | 1993 |
| Cr27 (83rd Ave) over Loveland Greeley Canal | Fair | 30.2 ft | 74 | 1983 |
| County Road 88 over Collins Lateral Canal | Fair | 30.2 ft | 72 | 1970 |
| County Road 57 over Coal Creek | Fair | 40.7 ft | 68 | 1987 |
| County Road 39 over Union Ditch | Fair | 28.2 ft | 67 | 2003 |
| County Road 38 over Mead Lateral Ditch | Fair | 31.2 ft | 63 | 1965 |
| County Road 57 over Wild Horse Creek | Fair | 40.7 ft | 63 | 1987 |
| County Road 72 over New Cache La Poudre Cana | Fair | 34.4 ft | 62 | 2007 |
| County Road 37 over Larimer And Weld Canal | Fair | 40.0 ft | 61 | 2010 |
| County Road 29 over Western Mutual Ditch | Fair | 26.9 ft | 60 | 2005 |
| County Road 4 over Big Dry Creek | Fair | 33.8 ft | 58 | 2003 |
| County Road 4 over Denver Hudson Canal | Fair | 38.4 ft | 54 | 2003 |
| County Road 53 over Owl Creek Canal | Fair | 41.0 ft | 54 | 1990 |
| County Road 25.5 over Hewes Ditch | Fair | 32.8 ft | 51 | 1940 |
| County Road 52 over Loveland Greeley Canal | Fair | 30.5 ft | 49 | 1967 |
| County Road 17 over Big Thompson River | Fair | 148.0 ft | 48 | 1978 |
| County Road 22.5 over Platte Valley Canal | Fair | 45.9 ft | 42 | 1985 |
| County Road 62.5 over Lone Tree Creek | Fair | 39.7 ft | 41 | 1986 |
| County Road 83 over Crow Creek | Fair | 23.6 ft | 40 | 1992 |
| County Road 45 over Larimer And Weld Canal | Fair | 30.2 ft | 37 | 1990 |
| County Road 41 over Little Owl Creek | Fair | 40.0 ft | 36 | 1992 |
| County Road 70 over New Cache Lapoudre Canal | Fair | 30.2 ft | 36 | 1985 |
| I 25 Service RD over Lone Tree Creek SR | Fair | 137.8 ft | 30 | 1963 |
| County Road 51 over Latham Ditch | Fair | 24.6 ft | 28 | 1984 |
| County Road 37 over Collins Lateral Canal | Fair | 27.9 ft | 26 | 1998 |
| County Road 70 over Willow Creek | Fair | 30.2 ft | 26 | 1960 |
| County Road 10 over Denver Hudson Canal | Fair | 39.0 ft | 24 | 1982 |
| County Road 102 over Owl Creek | Fair | 30.2 ft | 24 | 1974 |
| County Road 67 over Simpson Creek | Fair | 39.4 ft | 23 | 1990 |
| County Road 4 over Denver Hudson Canal | Fair | 40.7 ft | 22 | 2001 |
| County Road 66 over Lone Tree Creek | Fair | 46.3 ft | 22 | 1985 |
| County Road 43 over Latham Ditch | Fair | 33.5 ft | 20 | 1995 |
| County Road 90 over Owl Creek | Fair | 147.0 ft | 16 | 1970 |
| County Road 45.5 over Latham Ditch | Fair | 34.8 ft | 14 | 1970 |
| County Road 100 over Coal Creek | Fair | 29.9 ft | 13 | 1991 |
| County Road 59 over Willow Creek | Fair | 40.0 ft | 5 | 1992 |
| County Road 102 over Little Owl Creek | Fair | 38.7 ft | 5 | 1987 |
| County Road 106 over Little Owl Creek | Fair | 24.9 ft | 5 | 1992 |
| I 25 Ml & Ramps over Channel Md-b | Good | 30.5 ft | 91,000 | 2000 |
| I 25 Ml And Fr Rds over Lower Boulder Ditch | Good | 22.0 ft | 91,000 | 2000 |
| I 25 Ml Nbnd over SH 60 Ml | Good | 107.9 ft | 86,000 | 2023 |
| I 25 Ml Sbnd over Weld County Road 46 | Good | 62.0 ft | 83,000 | 2022 |
| I 25 Ml Nbnd over Weld County Road 10 | Good | 128.9 ft | 51,000 | 2004 |
| I 25 Ml Sbnd over Weld County Road 10 | Good | 128.9 ft | 51,000 | 2004 |
| I 25 Ml Nbnd over Weld County Road 20 | Good | 127.3 ft | 45,500 | 2006 |
| I 25 Ml Sbnd over Weld County Road 20 | Good | 127.0 ft | 45,500 | 2006 |
| I 25 Ml Nbnd over Little Thompson River | Good | 190.0 ft | 41,000 | 2021 |
| I 25 Ml Sbnd over Little Thompson River | Good | 187.7 ft | 41,000 | 2020 |
| I 25 Ml Nbnd over County Road 46 | Good | 62.0 ft | 41,000 | 2023 |
| I25 Ml over Gw Rr | Good | 82.7 ft | 41,000 | 2023 |
| I 25 Ml Nbnd over ST Vrain River | Good | 315.9 ft | 40,000 | 2008 |
| I-25 Ml Sbnd over St. Vrain River | Good | 315.9 ft | 40,000 | 2008 |
| I-25 Ml NB over County Road 28 | Good | 129.6 ft | 40,000 | 2008 |
| I-25 Ml Sbnd over County Road 28 | Good | 129.6 ft | 40,000 | 2008 |
| 95th Ave. over Sheep Draw | Good | 22.0 ft | 26,000 | 1968 |
| Firestone Blvd. over Godding Hollow | Good | 67.6 ft | 24,922 | 2020 |
| US 85 Ml over SH 52 Ml | Good | 147.6 ft | 24,000 | 1974 |
| US 85 Ml over Platte Valley Canal | Good | 32.2 ft | 20,000 | 1991 |
| US 85 Ml over Up Rr | Good | 296.6 ft | 19,000 | 1994 |
| US 34 Ml over Floodplain | Good | 264.1 ft | 18,000 | 2015 |
| SH 52 Ml over Sullivan Canal | Good | 21.7 ft | 18,000 | 1960 |
| SH 66 Ml over I 25 Ml | Good | 351.0 ft | 18,000 | 2006 |
| CR 8 (erie Pkwy) over Coal Creek | Good | 226.7 ft | 16,353 | 2020 |
| County Road 49 over Gilmore Ditch | Good | 32.2 ft | 15,821 | 2017 |
| County Road 49 over Latham Ditch | Good | 30.8 ft | 15,819 | 2017 |
| SH 119 N/ebnd over ST Vrain Creek | Good | 242.8 ft | 15,500 | 2008 |
| SH 392 Ml over Greeley Canal No 2 | Good | 82.0 ft | 14,000 | 1971 |
| SH 52 Ml over Canal | Good | 24.3 ft | 13,000 | 1959 |
| SH 66 Ml over ST Vrain River | Good | 265.4 ft | 12,000 | 2013 |
| County Road 9.5 over ST Vrain River | Good | 301.8 ft | 11,064 | 1999 |
| SH 52 Ml over Fulton Ditch | Good | 22.0 ft | 11,000 | 1971 |
| SH 52 Ml over Speer Canal | Good | 34.4 ft | 11,000 | 1971 |
| Weld County Road 8 over I 25 Ml | Good | 329.1 ft | 10,875 | 2004 |
| 35th Avenue over Greeley No. 3 Ditch | Good | 24.3 ft | 10,593 | 1976 |
| I 76 Ml Ebnd over Box Elder Crk Frm Acc. R | Good | 231.0 ft | 10,500 | 2000 |
| I 76 Ml Wbnd over County Road 49 | Good | 160.1 ft | 10,500 | 2000 |
| SH 14 Ml over Larimer Co Canal | Good | 31.8 ft | 10,000 | 1990 |
| SH 60 Ml over Little Thompson River | Good | 237.9 ft | 9,600 | 2019 |
| County Road 1 over ST Vrain Creek | Good | 279.5 ft | 9,344 | 2014 |
| SH 66 Ml over South Platte River | Good | 376.3 ft | 9,100 | 1988 |
| SH 52 Ml over I 76 Ml | Good | 183.4 ft | 9,100 | 2000 |
| SH 52 Ml over Beebe Canal | Good | 24.0 ft | 9,100 | 1970 |
| 71st Avenue over Sheep Draw Creek | Good | 75.1 ft | 9,083 | 2018 |
| Vista Parkway over Coal Creek | Good | 264.1 ft | 8,974 | 2004 |
| 4th ST (cr 60.5) over Sheep Draw | Good | 111.9 ft | 8,963 | 1992 |
| SH 14 Ml over Coalbank Creek | Good | 128.6 ft | 8,900 | 2013 |
| SH 14 Ml over Collins Lateral Canal | Good | 25.6 ft | 8,900 | 1957 |
| SH 14 Ml over Collins Lateral Canal | Good | 25.6 ft | 8,900 | 1957 |
| SH 14 Ml over Collins Lateral Canal | Good | 24.9 ft | 8,900 | 1957 |
| SH 257 Ml over US 34 Bypass | Good | 240.8 ft | 8,800 | 1999 |
| SH 257 Ml over US 34 Bypass | Good | 264.1 ft | 8,800 | 1999 |
| 168th Avenue over Speer Canal | Good | 27.9 ft | 8,798 | 2023 |
| County Road 58 over South Platte River | Good | 595.5 ft | 8,636 | 1990 |
| County Road 58 over Pond Adj So Platte River | Good | 20.0 ft | 8,636 | 2016 |
| County Road 58 over South Platte River | Good | 601.0 ft | 8,581 | 2016 |
| Weld County PKWY over Cache La Poudre River | Good | 925.5 ft | 8,531 | 2016 |
| US 34 Ml Wbnd over 1st AVE | Good | 163.1 ft | 8,500 | 1975 |
| US 34 Ml Ebnd over South Platte River | Good | 921.9 ft | 8,500 | 1976 |
| SH 392 Ml over Greeley Canal No 2 | Good | 49.9 ft | 8,100 | 2003 |
| SH 14 Ml over Larimer Co Canal | Good | 34.8 ft | 8,000 | 1990 |
| 11th Avenue over Cache La Poudre River | Good | 250.0 ft | 7,966 | 2003 |
| County Road 54 over Big Thompson River | Good | 342.5 ft | 7,403 | 2024 |
| I25 Ml Nbnd over Sh56 Ml | Good | 133.9 ft | 7,400 | 2022 |
| I25 Ml Sbnd over Sh56 Ml | Good | 133.9 ft | 7,400 | 2022 |
| SH 257 Ml over Little Thompson River | Good | 207.3 ft | 7,400 | 2018 |
| 59th Ave. over Greeley #3 Ditch | Good | 34.4 ft | 7,309 | 2013 |
| SH 60 Ml over South Platte River | Good | 790.0 ft | 7,100 | 2018 |
| County Road 23 over New Cache La Poudre Cana | Good | 38.1 ft | 6,932 | 1999 |
| US 34 Ml over Empire Canal | Good | 101.0 ft | 6,900 | 1983 |
| SH 392 Ml over Greeley Canal No 2 | Good | 32.2 ft | 6,500 | 1969 |
| SH 392 Ml over Greeley Canal No 2 | Good | 53.1 ft | 6,500 | 1969 |
| 83rd Ave. (cr 27) over Sheep Draw | Good | 76.8 ft | 6,152 | 2004 |
| US 85 Ml Nbnd over Greeley Canal No 2 | Good | 36.1 ft | 6,000 | 2017 |
| I25 W Frontage Rd. over Channel Md-b SR | Good | 30.8 ft | 5,938 | 2000 |
| SH 392 Ml over Greeley Canal No 2 | Good | 26.2 ft | 5,600 | 1965 |
| I25 Service Road over Channel Md-b SR | Good | 25.6 ft | 5,338 | 2000 |
| US 85 Ml over Spring Creek | Good | 86.9 ft | 5,100 | 2005 |
| SH 257 Ml over Larimer County Canal | Good | 65.6 ft | 5,100 | 1984 |
| SH 60 WB Ml over I25 Ml | Good | 244.1 ft | 5,100 | 2022 |
| SH 60 EB Ml over I-25 Ml | Good | 244.1 ft | 5,100 | 2020 |
| County Road 49 over Box Elder Creek | Good | 184.7 ft | 4,747 | 2017 |
| County Road 53 over South Platte River | Good | 702.8 ft | 4,689 | 2020 |
| County Road 53 over South Platte Rvr Ovrflw | Good | 20.7 ft | 4,689 | 2020 |
| US 85 Ml over Up Rr | Good | 395.0 ft | 4,600 | 2013 |
| County Road 49 over Jim Creek | Good | 45.6 ft | 4,577 | 2017 |
| County Road 6 over Thompson Ditch | Good | 28.9 ft | 4,326 | 2021 |
| County Road 19 over Sullivan Ditch | Good | 35.8 ft | 4,259 | 1993 |
| US 85 Ml Sbnd over Larimer-weld Canal | Good | 32.5 ft | 4,250 | 1966 |
| County Road 6 over Big Dry Creek | Good | 29.9 ft | 4,075 | 1984 |
| County Road 18 over South Platte River | Good | 239.8 ft | 3,971 | 1994 |
| County Road 18 over Local Drainage | Good | 75.1 ft | 3,947 | 2015 |
| County Road 6 over Lupton Bottom Ditch | Good | 28.9 ft | 3,861 | 1989 |
| County RD 7 over North Creek Drainage | Good | 27.2 ft | 3,231 | 2020 |
| US 85 Ml over Draw | Good | 37.7 ft | 3,000 | 2012 |
| County Road 16 over Godding Hollow Ditch | Good | 47.9 ft | 2,907 | 2017 |
| SH 52 Ml over Box Elder Creek | Good | 23.0 ft | 2,900 | 1965 |
| Mcclure AVE over Unnamed Stream | Good | 57.1 ft | 2,731 | 2018 |
| SH 392 Ml over Crow Creek | Good | 132.9 ft | 2,700 | 1991 |
| County Road 39 over New Cache La Poudre Cana | Good | 35.1 ft | 2,662 | 1990 |
| I 25 Service RD over Little Thompson River SR | Good | 176.5 ft | 2,400 | 2013 |
| County Road 100 over Coalbank Creek | Good | 29.5 ft | 2,396 | 1998 |
| County Road 100 over Spring Creek | Good | 38.7 ft | 2,390 | 1998 |
| County Road 23 over Big Dry Creek | Good | 39.4 ft | 2,378 | 1982 |
| SH 14 Ml over Little Sand Creek | Good | 21.0 ft | 2,300 | 1963 |
| County Road 44 over Little Thompson River | Good | 44.6 ft | 2,273 | 2018 |
| County Road 37.5 over Union Ditch | Good | 36.1 ft | 2,205 | 2024 |
| County Road 55 over Greeley Ditch | Good | 25.3 ft | 2,137 | 1986 |
| CR 14.5 (14th St) over South Platte River | Good | 363.2 ft | 1,952 | 1993 |
| County Road 68 over Crow Creek | Good | 105.0 ft | 1,909 | 2018 |
| County RD 62 over Greeley No. 3 Ditch | Good | 31.8 ft | 1,875 | 2012 |
| Co RD 20 over Sullivan Ditch | Good | 36.7 ft | 1,864 | 2012 |
| Weld Co RD 7 over Little Thompson River | Good | 99.7 ft | 1,818 | 1990 |
| County Road 29 over Collins Lateral Canal | Good | 39.4 ft | 1,700 | 1990 |
| County Road 29 over Collins Lateral Canal | Good | 34.4 ft | 1,700 | 1992 |
| County Road 29 over Pierce Lateral Canal | Good | 21.7 ft | 1,615 | 1990 |
| County Road 29 over Pierce Lateral Canal | Good | 22.0 ft | 1,615 | 1989 |
| County Road 29 over Pierce Lateral Canal | Good | 24.9 ft | 1,615 | 1993 |
| 6th Avenue over Cache La Poudre River | Good | 210.0 ft | 1,604 | 1987 |
| County Road 32 over Upper Highland Ditch | Good | 21.0 ft | 1,470 | 2021 |
| SH 79 Ml over West Sand Creek | Good | 85.3 ft | 1,400 | 1991 |
| County Road 44 over Western Mutual Ditch | Good | 24.0 ft | 1,375 | 2020 |
| County Road 15 over Larimer County Canal | Good | 49.9 ft | 1,364 | 2004 |
| Co RD 8 over Draw Ar | Good | 24.0 ft | 1,153 | 1983 |
| County Road 66 over Eaton Draw | Good | 68.9 ft | 1,050 | 2023 |
| Ash Avenue over Cache La Poudre River | Good | 145.0 ft | 1,048 | 1991 |
| County Road 23 over Big Dry Creek | Good | 39.7 ft | 1,041 | 1995 |
| Two Rivers Parkway over Loveland Greeley Canal | Good | 21.3 ft | 1,032 | 2000 |
| SH 71 Ml over Horsetail Creek | Good | 38.4 ft | 1,000 | 1957 |
| County Road 11 over Sullivan Ditch | Good | 20.0 ft | 912 | 2004 |
| I 76 Service RD over Box Elder Creek SR | Good | 230.0 ft | 847 | 2000 |
| County Road 2 over Hudson Annex Canal | Good | 28.2 ft | 845 | 2004 |
| County Road 59 over Crow Creek | Good | 40.4 ft | 805 | 2005 |
| County Road 47 over New Cache La Poudre Cana | Good | 28.5 ft | 760 | 2001 |
| SH 52 Ml over Draw | Good | 21.0 ft | 650 | 1961 |
| SH 52 Ml over Kiowa Creek | Good | 62.0 ft | 650 | 1992 |
| 11th Street over Greeley No. 3 Ditch | Good | 20.7 ft | 613 | 1986 |
| County Road 14 over Speer Canal | Good | 25.6 ft | 608 | 1978 |
| County Road 78 over Larimer And Weld Canal | Good | 49.2 ft | 572 | 1992 |
| County RD 64/o St. over Eaton Draw | Good | 76.1 ft | 564 | 1995 |
| County Road 33 over Collins Lateral Ditch | Good | 23.3 ft | 550 | 1996 |
| County Road 50 over Latham Ditch | Good | 39.0 ft | 438 | 2010 |
| County Road 35 over Larimer And Weld Canal | Good | 37.1 ft | 437 | 1992 |
| County Road 29 over Cache La Poudre River | Good | 198.2 ft | 419 | 1990 |
| County Road 87 over Bijou Canal | Good | 57.4 ft | 366 | 2017 |
| County Road 80 over Collins Lateral Ditch | Good | 38.4 ft | 355 | 1993 |
| County Road 35 over Evans Ditch No. 2 | Good | 39.0 ft | 352 | 2010 |
| Co RD 52 over Hillsborough Ditch | Good | 39.4 ft | 339 | 2012 |
| County Road 5 over Little Thompson River | Good | 68.2 ft | 337 | 2000 |
| County Road 70 over Lone Tree Creek | Good | 30.2 ft | 333 | 1983 |
| County Road 70 over Lone Tree Creek | Good | 38.4 ft | 333 | 1983 |
| Co RD 29 over Platte Valley Canal | Good | 39.7 ft | 328 | 2014 |
| County Road 15 over Little Thompson River | Good | 90.6 ft | 311 | 1989 |
| County Road 27 over Larimer And Weld Canal | Good | 38.7 ft | 285 | 2016 |
| County Road 35 over Platte Valley Canal | Good | 30.5 ft | 280 | 1966 |
| County Road 3.25 over Sullivan Ditch | Good | 44.9 ft | 259 | 2004 |
| County Road 2.5 over Unknown Canal | Good | 30.2 ft | 250 | 2022 |
| County Road 87 over South Platte River | Good | 410.1 ft | 247 | 2009 |
| Co RD 52.25 over Hillsborough Ditch | Good | 28.2 ft | 240 | 2013 |
| County Road 21 over Larimer And Weld Canal | Good | 57.1 ft | 233 | 2008 |
| County Road 80 over Larimer And Weld Canal | Good | 32.8 ft | 229 | 2022 |
| Frd Rec Area over Local Drainage | Good | 22.0 ft | 218 | 2000 |
| County Road 77 over Willow Creek | Good | 114.8 ft | 218 | 1990 |
| CR 25 (95th Ave.) over Loveland Greeley Canal | Good | 30.2 ft | 198 | 1962 |
| County Road 17 over Big Dry Creek | Good | 26.2 ft | 171 | 1974 |
| County Road 80.5 over Larimer County Canal | Good | 49.5 ft | 169 | 1991 |
| Hopi Trail over Greeley Loveland Ditch | Good | 24.9 ft | 167 | 2002 |
| County Road 33 over Lone Tree Creek | Good | 29.9 ft | 162 | 1984 |
| County Road 8 over South Platte River | Good | 204.1 ft | 151 | 1994 |
| CR 56.6/hopi Trail over Greeley Loveland Ditch | Good | 27.6 ft | 151 | 2002 |
| County Road 27 over New Cache La Poudre Cana | Good | 59.4 ft | 136 | 2009 |
| County Road 69 over South Platte River | Good | 445.5 ft | 126 | 1996 |
| County Road 57 over Geary Creek | Good | 39.4 ft | 121 | 1993 |
| County Road 57 over Greeley No. 2 Canal | Good | 28.2 ft | 117 | 2011 |
| County Road 3 over Little Thompson River | Good | 78.7 ft | 116 | 1987 |
| County Road 26 over Platte Valley Canal | Good | 46.6 ft | 116 | 2017 |
| County Road 38 over New Ish Ditch | Good | 30.8 ft | 113 | 1960 |
| County Road 124 over Porter Creek | Good | 40.0 ft | 110 | 1989 |
| 95th Avenue over Cache La Poudre River | Good | 101.0 ft | 105 | 1988 |
| County Road 84 over Pierce Lateral Canal | Good | 25.6 ft | 102 | 1990 |
| County Road 84 over Larimer County Canal | Good | 40.7 ft | 96 | 1990 |
| County RD 91 over Bijou Canal | Good | 49.9 ft | 90 | 2020 |
| County Road 15 over Big Dry Creek | Good | 36.4 ft | 86 | 2003 |
| County Road 120 over Crow Creek | Good | 50.5 ft | 84 | 2020 |
| County Road 100 over Lone Tree Creek | Good | 40.0 ft | 83 | 1991 |
| Hughes Drive over Unnamed Drainage | Good | 47.6 ft | 80 | 2021 |
| County Road 91 over Empire Intake Canal | Good | 60.0 ft | 77 | 2023 |
| County Road 122 over Little Owl Creek | Good | 39.7 ft | 72 | 1986 |
| County Road 122 over Owl Creek | Good | 79.1 ft | 69 | 1984 |
| County Road 61 over Crow Creek | Good | 49.9 ft | 68 | 2017 |
| County Road 30 over Platte Valley Canal | Good | 39.0 ft | 62 | 1981 |
| County Road 72 over New Cache La Poudre Cana | Good | 40.0 ft | 56 | 2023 |
| County Road 23 over Pierce Lateral Canal | Good | 25.3 ft | 55 | 1989 |
| Tipple Pkwy/co16 over Lower Boulder Ditch | Good | 20.0 ft | 49 | 2012 |
| County Road 78 over Larimer And Weld Canal | Good | 67.6 ft | 48 | 1991 |
| County Road 41 over Union Ditch | Good | 26.2 ft | 40 | 2024 |
| County Road 62 over Crow Creek | Good | 30.5 ft | 39 | 1965 |
| CR 50.5 over Union Ditch | Good | 25.6 ft | 37 | 2017 |
| County Road 37 over Owl Creek | Good | 46.6 ft | 36 | 1992 |
| County Road 106 over Geary Creek | Good | 39.0 ft | 36 | 1991 |
| County Road 153 over Pawnee Creek | Good | 95.5 ft | 34 | 1997 |
| County Road 13 over St. Vrain Creek | Good | 206.0 ft | 29 | 2004 |
| County Road 72 over Willow Creek | Good | 30.8 ft | 29 | 1960 |
| County Road 86 over Owl Creek | Good | 30.2 ft | 28 | 2001 |
| County Road 102 over Robinson Creek | Good | 39.0 ft | 24 | 1992 |
| County Road 96 over Wild Horse Creek | Good | 29.9 ft | 20 | 1991 |
| County Road 80 over Dry Wash | Good | 38.4 ft | 19 | 1995 |
| County Road 120 over Geary Creek | Good | 39.4 ft | 19 | 1991 |
| Wcr 44 over US 85 Ml | Good | 202.4 ft | 0 | 2024 |
| Wcr 44 over Uprr | Good | 140.4 ft | 0 | 2024 |