| SH 392 Ml over Cache La Poudre River | Poor | 215.9 ft | 19,000 | 1959 |
| US 34 Ml Wbnd over Barnes Inlet Canal | Poor | 43.3 ft | 12,500 | 1933 |
| Lincoln Avenue over Dry Creek | Poor | 29.9 ft | 6,817 | 1948 |
| East Vine Drive over Lake Canal | Poor | 34.8 ft | 6,025 | 1950 |
| US 34 Ml over Devils Gulch | Poor | 43.3 ft | 6,000 | 1937 |
| CR 17 (n Shields S over Terry Lake Inlet Canal | Poor | 23.0 ft | 4,595 | 1962 |
| US 287 Ml over Dale Creek | Poor | 165.4 ft | 3,900 | 1958 |
| County Road 40 over Fossil Creek Res. Inlet | Poor | 24.0 ft | 1,627 | 1969 |
| Monroe Avenue over Greeley Loveland Canal | Poor | 34.1 ft | 473 | 1922 |
| County Road 56 over Larimer County Canal | Poor | 35.1 ft | 91 | 1930 |
| County Road 63e over Little Beaver Creek | Poor | 26.6 ft | 86 | 1972 |
| County Road 45e over Dale Creek | Poor | 231.0 ft | 16 | 1932 |
| I 25 Ml over Cache La Poudre Ditch | Fair | 32.2 ft | 55,000 | 1966 |
| I 25 Ml over Lake Canal | Fair | 39.0 ft | 55,000 | 1966 |
| I 25 Ml over Box Elder Creek | Fair | 43.3 ft | 55,000 | 1968 |
| US 287 Ml over Larimer County Canal | Fair | 24.3 ft | 37,000 | 1948 |
| Timberline Road over Spring Creek | Fair | 88.3 ft | 36,342 | 1986 |
| US 287 Ml over Louden Canal | Fair | 22.0 ft | 34,000 | 1924 |
| Sh14ml/frontage RD over Cache La Poudre Ditch 2 | Fair | 29.9 ft | 33,000 | 1967 |
| SH 14 Ml over Dry Creek | Fair | 78.4 ft | 33,000 | 1999 |
| US 287 Ml over Spring Creek | Fair | 38.4 ft | 33,000 | 1948 |
| SH 14 Ml over Cache La Poudre Ditch 2 | Fair | 24.9 ft | 32,000 | 1967 |
| US 287 Ml over Fossil Creek | Fair | 45.3 ft | 31,000 | 1975 |
| US 287 Ml over Draw | Fair | 25.3 ft | 29,000 | 1924 |
| I 25 Ml+service RD over Box Elder Creek | Fair | 80.1 ft | 28,000 | 1989 |
| Shields Street over Importation Channel | Fair | 41.7 ft | 26,994 | 1992 |
| Lemay Avenue over Spring Creek | Fair | 97.4 ft | 26,981 | 1975 |
| Shields Street over Spring Creek | Fair | 60.4 ft | 26,932 | 1976 |
| S. Shields ST over Larimer Co Canal No 2 | Fair | 40.7 ft | 26,815 | 2013 |
| WB Harmony Road over Fossil Crk. Res. Inlet | Fair | 30.8 ft | 25,324 | 1973 |
| US 287 Ml over Lake Canal | Fair | 22.0 ft | 25,000 | 1930 |
| I25 Ml+frontage RD over Windsor Res Canal | Fair | 20.0 ft | 25,000 | 1989 |
| Prospect Road over Spring Creek | Fair | 106.6 ft | 24,628 | 1987 |
| Drake Road over Larimer Co. Canal No. 2 | Fair | 29.9 ft | 24,414 | 1935 |
| US 287 Ml over Larimer-weld Canal | Fair | 50.9 ft | 24,000 | 1949 |
| Lemay Avenue over Cache La Poudre River | Fair | 266.4 ft | 22,461 | 1980 |
| Taft Avenue over Greeley Loveland Canal | Fair | 23.3 ft | 21,527 | 1980 |
| Taft Hill Rd(cr17) over Big Thompson River | Fair | 121.1 ft | 21,217 | 1978 |
| US 287 Ml over Lake Ditch | Fair | 20.0 ft | 20,000 | 2005 |
| I 25 Ml Nbnd over Bnsf Rr | Fair | 125.0 ft | 19,000 | 1966 |
| I 25 Ml Sbnd over Windsor Res Canal Ditch | Fair | 47.9 ft | 19,000 | 1966 |
| US 287 Ml over Handy Ditch | Fair | 24.3 ft | 18,000 | 2003 |
| US 287 Ml over Big Thompson River | Fair | 103.3 ft | 18,000 | 1950 |
| Drake Road over Spring Creek | Fair | 85.6 ft | 17,741 | 1997 |
| SH 14 Ml Ebnd over I 25 Ml | Fair | 237.9 ft | 17,500 | 1966 |
| SH 14 Ml Wbnd over I 25 Ml | Fair | 237.9 ft | 17,500 | 1966 |
| Prospect Road over Larimer Co. Canal No. 2 | Fair | 34.8 ft | 17,385 | 1989 |
| US 36 Ml over Big Thompson River | Fair | 84.0 ft | 16,000 | 1951 |
| I 25 Ml Sbnd over Larimer County Canal | Fair | 34.1 ft | 14,000 | 1966 |
| I 25 Ml Nbnd over Larimer County Canal | Fair | 33.5 ft | 14,000 | 1950 |
| I 25 Ml Nbnd/ramp over Flood Drainage | Fair | 21.0 ft | 14,000 | 1950 |
| I 25 Ml Nbnd over Flood Drainage | Fair | 44.0 ft | 14,000 | 1950 |
| West 29th Street over L. Loveland Outlet Canal | Fair | 28.5 ft | 13,399 | 1925 |
| Mulberry Street over Larimer Co. Canal No. 2 | Fair | 22.6 ft | 12,947 | 1920 |
| Elizabeth Street over Larimer Co. Canal No. 2 | Fair | 22.0 ft | 12,803 | 1960 |
| I 25 Ml Sbnd over Co.rd 82 Buckeye Road | Fair | 109.9 ft | 12,500 | 1963 |
| I 25 Ml Nbnd over Co.rd 82 Buckeye Road | Fair | 109.9 ft | 12,500 | 1963 |
| I 25 Ml Nbnd over Frontage Road | Fair | 69.6 ft | 12,500 | 1963 |
| I 25 Ml Sbnd over Frontage Road | Fair | 69.6 ft | 12,500 | 1963 |
| I 25 Ml Nbnd over Frontage Road | Fair | 69.6 ft | 12,500 | 1963 |
| I 25 Ml Sbnd over Frontage Road | Fair | 69.6 ft | 12,500 | 1963 |
| I 25 Ml Nbnd over Frontage Road | Fair | 69.6 ft | 12,500 | 1963 |
| I 25 Ml Sbnd over Frontage Road | Fair | 69.6 ft | 12,500 | 1963 |
| I 25 Ml Sbnd over N.poudre Ditch Sand Crk | Fair | 49.2 ft | 12,500 | 1967 |
| I 25 Ml Nbnd over N.poudre Ditch Sand Crk | Fair | 48.6 ft | 12,500 | 1950 |
| US 34 Ml Ebnd over Barnes Inlet Canal | Fair | 37.4 ft | 12,500 | 1969 |
| South Lemay Avenue over Fossil Creek Tributary | Fair | 63.6 ft | 12,185 | 1986 |
| County Road 28 over Louden Ditch | Fair | 26.6 ft | 11,797 | 1977 |
| Ziegler Drive over Mcclellands Channel | Fair | 32.2 ft | 11,572 | 2004 |
| SH 392 Ml over West Fork Fossil Creek | Fair | 25.9 ft | 11,000 | 2009 |
| South Lemay Avenue over Fossil Creek | Fair | 37.1 ft | 10,956 | 1985 |
| Us287 Ml over Larimer County Canal | Fair | 76.4 ft | 9,900 | 1987 |
| US 287 Ml over N. Taft Hill Rd_cr19 | Fair | 201.1 ft | 9,900 | 1988 |
| SH 1 Ml over I 25 Ml | Fair | 238.2 ft | 9,300 | 1966 |
| Kechter Road over Mcclellands Channel | Fair | 77.4 ft | 9,116 | 2002 |
| County Road 17 over Larimer And Weld Canal | Fair | 42.0 ft | 8,985 | 2005 |
| Us287 Ml over Larimer County Canal | Fair | 75.1 ft | 8,900 | 1987 |
| Ft Collins Exp Way over Ditch | Fair | 53.8 ft | 8,900 | 1987 |
| US 287 Ml over Larimer County Canal | Fair | 82.3 ft | 8,900 | 1991 |
| County Road 11h over Big Thompson River | Fair | 72.8 ft | 8,892 | 1966 |
| Jfk Parkway over Larimer Co Canal No. 2 | Fair | 23.3 ft | 8,482 | 1992 |
| US 34 Ml over Buckingham Ditch | Fair | 26.9 ft | 8,300 | 1997 |
| US 34 Ml over Draw | Fair | 72.2 ft | 8,300 | 1998 |
| US 34 Ml over Big Thompson River | Fair | 219.2 ft | 8,300 | 2005 |
| US 34 Ml over Louden Ditch | Fair | 23.3 ft | 8,300 | 1933 |
| Lemay Avenue over Larimer And Weld Canal | Fair | 59.4 ft | 8,064 | 1958 |
| Boardwalk Drive over Larimer Co. Canal No. 2 | Fair | 22.0 ft | 7,952 | 1982 |
| SH 1 Ml over Larimer Co Canal | Fair | 36.4 ft | 7,900 | 1911 |
| County Road 13e over Love/horse Shoe Canal | Fair | 21.7 ft | 6,823 | 1937 |
| West 1st Street over Transfer Ditch | Fair | 26.6 ft | 6,800 | 1930 |
| East Riverside DR over Big Thompson River | Fair | 65.9 ft | 6,668 | 1979 |
| US 287 Ml over Hook And Moor Glade | Fair | 86.3 ft | 6,500 | 1966 |
| US 287 Ml over Draw | Fair | 29.9 ft | 6,500 | 1967 |
| US 287 Ml over Laramie Poudre Canal | Fair | 40.0 ft | 6,500 | 1965 |
| US 36 Ml over Little Thompson River | Fair | 43.3 ft | 6,500 | 1937 |
| Laporte Avenue over New Mercer Ditch | Fair | 21.0 ft | 6,487 | 1965 |
| CR 50 (willox Ln) over Larimer & Weld Canal | Fair | 57.4 ft | 6,416 | 2016 |
| County Road 32e over Cache La Poudre River | Fair | 105.6 ft | 6,341 | 1972 |
| County Road 70 over North Poudre Canal | Fair | 28.5 ft | 6,105 | 1940 |
| County Road 70 over Coal Creek | Fair | 32.8 ft | 6,026 | 1995 |
| SH 34 Ml over Draw | Fair | 21.0 ft | 5,800 | 1978 |
| US 34 Ml over Big Thompson River | Fair | 114.5 ft | 5,800 | 2010 |
| County Road 70 over North Poudre Canal | Fair | 24.9 ft | 5,642 | 1950 |
| County Road 19 over Cache La Poudre Overflow | Fair | 61.7 ft | 5,617 | 2003 |
| County Road 70 over North Poudre Canal | Fair | 30.8 ft | 5,556 | 1989 |
| Mountain Vista DR over Brewery Drainage Pond | Fair | 28.5 ft | 5,552 | 1987 |
| Timberline Road over Larimer And Weld Canal | Fair | 49.2 ft | 5,291 | 1988 |
| County Road 70 over I 25 Ml | Fair | 247.0 ft | 5,160 | 1967 |
| US 34 Ml over Big Thompson River | Fair | 109.9 ft | 4,900 | 1936 |
| US 34 Ml over Dickson Gulch | Fair | 32.5 ft | 4,900 | 2003 |
| US 34 Ml over N Fk Big Thompson River | Fair | 145.3 ft | 4,900 | 2003 |
| US 34 Ml over Home Supply Ditch | Fair | 24.6 ft | 4,900 | 1933 |
| US 34 Ml over Handy Ditch | Fair | 27.9 ft | 4,900 | 1933 |
| US 34 Ml over Draw | Fair | 34.4 ft | 4,900 | 1933 |
| US 34 Ml over Big Thompson River | Fair | 148.6 ft | 4,900 | 1980 |
| West Swallow RD over Larimer Co. Canal No. 2 | Fair | 22.0 ft | 4,588 | 1982 |
| County Road 72 over Park Creek | Fair | 20.0 ft | 4,435 | 2014 |
| I 25 Frontage RD over Larimer County Canal SR | Fair | 33.5 ft | 4,395 | 1966 |
| West 1st Street over Greeley Loveland Canal | Fair | 32.5 ft | 4,384 | 1988 |
| US 34 Business over Fall River | Fair | 22.6 ft | 4,314 | 1960 |
| Rockwell Street over Big Thompson River | Fair | 53.1 ft | 4,139 | 1971 |
| County Road 21c over New Mercer Canal | Fair | 23.0 ft | 4,081 | 1983 |
| County Road 21c over Larimer Co. Canal No. 2 | Fair | 23.0 ft | 4,081 | 1983 |
| Mulberry St/cr 46 over Pleas. Valley Lake Canal | Fair | 26.9 ft | 4,030 | 1930 |
| US 287 Ml over Deadman Creek | Fair | 69.6 ft | 3,900 | 1960 |
| US 287 Ml over Six Mile Creek | Fair | 69.6 ft | 3,900 | 1960 |
| US 287 Ml over Draw Cattle Underpass | Fair | 69.6 ft | 3,900 | 1961 |
| US 287 Ml over Canal Cattle Underpass | Fair | 69.6 ft | 3,900 | 1963 |
| US 287 Ml over Stonewall Creek | Fair | 141.7 ft | 3,900 | 1963 |
| Stuart Street over Spring Creek | Fair | 65.0 ft | 3,770 | 1992 |
| County Road 63 over Big Thompson River | Fair | 65.6 ft | 3,425 | 1980 |
| County Road 69b over Big Thompson River | Fair | 58.1 ft | 3,417 | 1940 |
| County Road 21c over Cache La Poudre River | Fair | 161.4 ft | 3,333 | 1976 |
| U.s. Route 34 over Fall River | Fair | 27.9 ft | 3,310 | 1983 |
| County Road 64 over Poudre Valley Canal | Fair | 27.2 ft | 3,151 | 1968 |
| County Road 20 over Dry Creek | Fair | 69.2 ft | 3,063 | 1986 |
| County Road 44 over Larimer & Weld Canal | Fair | 38.7 ft | 3,037 | 1950 |
| Plum Street over Larimer Co. Canal No. 2 | Fair | 21.3 ft | 2,970 | 1950 |
| Linden Street over Cache La Poudre River | Fair | 204.7 ft | 2,883 | 1984 |
| County Road 13c over Big Thompson River | Fair | 109.3 ft | 2,840 | 1983 |
| County Road 17 over Jackson Ditch | Fair | 20.3 ft | 2,822 | 1986 |
| Battlecreek Drive over Unknown Drainage | Fair | 20.3 ft | 2,818 | 2000 |
| County Road 6 over Dry Creek Tributary | Fair | 29.9 ft | 2,684 | 1988 |
| Lady Moon Drive over Mcclellands Channel | Fair | 34.8 ft | 2,661 | 2003 |
| County Road 74e over N Frk Cache La Poudre Rv | Fair | 126.6 ft | 2,655 | 1953 |
| Waterglen Drive over Local Drainage | Fair | 54.1 ft | 2,632 | 1999 |
| County Road 18e over Dry Creek | Fair | 67.9 ft | 2,621 | 1984 |
| Bear Lake Road over Big Thompson River | Fair | 303.8 ft | 2,500 | 1960 |
| County Road 1 over Lake Canal | Fair | 24.3 ft | 2,377 | 2002 |
| County Road 52e over Cache La Poudre River | Fair | 208.3 ft | 2,343 | 1957 |
| County Road 52e over Cache La Poudre River | Fair | 105.0 ft | 2,343 | 1957 |
| County Road 48 over Larimer & Weld Canal | Fair | 47.6 ft | 2,271 | 1970 |
| County Road 74e over South Lone Pine Creek | Fair | 25.3 ft | 2,242 | 1967 |
| Landing Drive over Larimer Co. Canal No. 2 | Fair | 24.0 ft | 2,208 | 1982 |
| County Road 58 over I 25 Ml And Frontage RD | Fair | 269.0 ft | 2,144 | 1966 |
| County Road 20 over Dry Creek | Fair | 34.1 ft | 2,122 | 1982 |
| East 4th Street over Greeley Loveland Canal | Fair | 34.1 ft | 2,108 | 1921 |
| SH 14 Ml over Poudre Valley Canal | Fair | 59.7 ft | 2,100 | 1984 |
| Heatheridge Rd. over Larimer Co. Canal No. 2 | Fair | 22.0 ft | 2,097 | 1972 |
| Heatheridge Street over Importation Channel | Fair | 29.2 ft | 2,097 | 1992 |
| County Road 19 over Larimer County Canal | Fair | 45.6 ft | 2,014 | 1979 |
| Washington Avenue over Greeley Loveland Canal | Fair | 33.1 ft | 1,989 | 1922 |
| County Road 21 over Little Thompson River | Fair | 73.2 ft | 1,985 | 1970 |
| County Road 3 over Big Thompson River | Fair | 62.0 ft | 1,943 | 1983 |
| County Road 60 over Boxelder Creek | Fair | 52.5 ft | 1,942 | 1988 |
| I 25 Service RD over Larimer County Canal SR | Fair | 34.1 ft | 1,911 | 1966 |
| County Road 23e over Dry Creek Tributary | Fair | 20.7 ft | 1,838 | 1987 |
| County Road 25 over Louden Ditch | Fair | 22.3 ft | 1,824 | 1962 |
| County Road 15 over Poudre Valley Canal | Fair | 20.7 ft | 1,784 | 1987 |
| Mitchell Drive over Larimer Co. Canal No. 2 | Fair | 28.2 ft | 1,749 | 1992 |
| County Road 18 over Home Supply Ditch | Fair | 25.6 ft | 1,738 | 1993 |
| Fossil Creek Pkwy. over Fossil Creek | Fair | 65.9 ft | 1,646 | 2001 |
| Ronald Reagan Ave. over Local Drainage | Fair | 61.0 ft | 1,564 | 2005 |
| Mcclellan Road over Local Drainage | Fair | 30.5 ft | 1,504 | 2007 |
| I 25 Service RD over Windsor Res Canal SR | Fair | 47.9 ft | 1,450 | 1966 |
| County Road 25g over Hansen Feeder Canal | Fair | 43.0 ft | 1,428 | 1960 |
| US 34 Business over Fall River | Fair | 43.6 ft | 1,366 | 1948 |
| County Road 19 over Poudre Valley Canal | Fair | 32.8 ft | 1,254 | 1963 |
| Spruce Street over Fall River | Fair | 24.3 ft | 1,240 | 1978 |
| County Road 4 over Little Thompson River | Fair | 75.5 ft | 1,228 | 1984 |
| SH 14 Ml over Falls Gulch | Fair | 25.6 ft | 1,200 | 1950 |
| County Road 52 over I 25 Ml And Frontage RD | Fair | 269.0 ft | 1,176 | 1966 |
| Cr52e-rist Canyon over Hansen Feeder Canal | Fair | 49.5 ft | 1,155 | 1989 |
| County Road 15 over North Poudre Canal | Fair | 35.8 ft | 1,103 | 1930 |
| SH 14 Ml over Cache La Poudre River | Fair | 75.8 ft | 1,100 | 1985 |
| SH 14 Ml over Hills Gulch | Fair | 33.5 ft | 1,100 | 1950 |
| SH 14 Ml over Youngs Gulch | Fair | 43.3 ft | 1,100 | 1950 |
| SH 14 Ml over Cache La Poudre River | Fair | 84.0 ft | 1,100 | 1982 |
| Co50e Bingham Hill over Larimer Co. Canal No. 2 | Fair | 23.3 ft | 1,099 | 1962 |
| County Road 23e over Handy Ditch | Fair | 25.3 ft | 1,075 | 1983 |
| County Road 23e over Home Supply Ditch | Fair | 21.0 ft | 1,075 | 1986 |
| County Road 30 over Louden Ditch | Fair | 20.0 ft | 1,036 | 1979 |
| Railroad Avenue over Greeley Loveland Canal | Fair | 42.0 ft | 1,010 | 1917 |
| County Road 17 over Little Thompson River | Fair | 112.9 ft | 962 | 1986 |
| County Road 9 over North Poudre Canal | Fair | 33.1 ft | 888 | 1980 |
| County Road 21c over Jackson Ditch | Fair | 24.6 ft | 772 | 1986 |
| County Road 27 over Buckhorn Creek | Fair | 44.0 ft | 770 | 1967 |
| County Road 31 over Cottonwood Creek | Fair | 28.9 ft | 766 | 1991 |
| County Road 27 over Buckhorn Creek | Fair | 43.6 ft | 751 | 1960 |
| County Road 16 over Home Supply Ditch | Fair | 24.3 ft | 749 | 1969 |
| County Road 52 over Larimer & Weld Canal | Fair | 43.6 ft | 706 | 1975 |
| County Road 66 over I 25 Ml | Fair | 247.0 ft | 704 | 1967 |
| County RD 43 over N. Fork Big Thompson | Fair | 57.7 ft | 667 | 2016 |
| County Road 82 over Coal Creek | Fair | 49.5 ft | 665 | 1980 |
| Morsman Drive over New Mercer Canal | Fair | 31.2 ft | 660 | 1968 |
| Clearwater Drive over Local Drainage | Fair | 22.0 ft | 619 | 2007 |
| County RD 43 over N. Fork Big Thompson | Fair | 57.7 ft | 600 | 2016 |
| Common Street over Trib To Dry Creek | Fair | 23.0 ft | 522 | 1999 |
| Oak Street over Larimer Co. Canal No. 2 | Fair | 25.3 ft | 522 | 1987 |
| Crestmore Court over Larimer Co. Canal No. 2 | Fair | 22.6 ft | 506 | 1955 |
| Fish Hatchery Road over Fall River | Fair | 31.2 ft | 501 | 1983 |
| SH 14 Ml over Joe Wright Creek | Fair | 105.0 ft | 490 | 1976 |
| Bryan Avenue over Larimer Co. Canal No. 2 | Fair | 25.6 ft | 419 | 1960 |
| County Road 3 over Larimer And Weld Canal | Fair | 45.9 ft | 412 | 1960 |
| County Road 80c over N Frk Cache La Poudre Rv | Fair | 63.3 ft | 380 | 1981 |
| County Road 80c over North Poudre Canal | Fair | 35.8 ft | 380 | 1971 |
| River Rim Road over Big Thompson River | Fair | 99.7 ft | 380 | 1977 |
| County Road 15 over Boxelder Creek | Fair | 64.0 ft | 365 | 1980 |
| County Road 82 over Rawhide Creek | Fair | 64.3 ft | 363 | 1980 |
| County Road 25e over Pleasant Valley Lake Can | Fair | 23.0 ft | 347 | 1963 |
| Skysail Lane over Larimer Co. Canal No. 2 | Fair | 22.6 ft | 343 | 1980 |
| County Road 29 over Big Thompson River | Fair | 77.1 ft | 332 | 1978 |
| County Road 29 over Missouri Canyon Creek | Fair | 28.5 ft | 330 | 1979 |
| County Road 24h over Buckhorn Creek | Fair | 149.0 ft | 329 | 1985 |
| County Road 13e over Jackson Ditch | Fair | 44.9 ft | 315 | 1962 |
| Aspenglen Campgrou over Fall River | Fair | 47.9 ft | 300 | 1983 |
| Hcl+pgl Brt Guide over Mail Creek | Fair | 168.3 ft | 295 | 2019 |
| County Road 51b over N Fork Big Thompson Riv. | Fair | 36.4 ft | 293 | 1977 |
| County Road 11 over Poudre Valley Canal | Fair | 21.3 ft | 279 | 1986 |
| Fall River Court over Fall River | Fair | 32.8 ft | 273 | 1974 |
| Old Ranger Road over Fall River | Fair | 32.2 ft | 268 | 1983 |
| County Road 31d over Big Thompson River | Fair | 132.9 ft | 248 | 1978 |
| County Road 54e over Pleas. Valley Lake Canal | Fair | 30.8 ft | 246 | 1962 |
| County Road 63e over Cache La Poudre River | Fair | 197.2 ft | 240 | 1934 |
| County Road 48 over Pleas. Valley Lake Canal | Fair | 20.3 ft | 231 | 1993 |
| David Drive over Fall River | Fair | 33.1 ft | 221 | 1974 |
| County Road 56 over Larimer County Canal | Fair | 34.4 ft | 221 | 1940 |
| Fall River Lane over Fall River | Fair | 32.2 ft | 202 | 1983 |
| County Road 3 over Poudre Valley Canal | Fair | 27.2 ft | 187 | 1962 |
| County Road 32c over Buckhorn Creek Trib. | Fair | 38.4 ft | 170 | 2007 |
| County Road 56 over Larimer County Canal | Fair | 28.9 ft | 168 | 1966 |
| County Road 29c over Poudre Valley Canal | Fair | 54.1 ft | 166 | 1960 |
| County Road 42 over Fossil Creek Res. Inlet | Fair | 32.2 ft | 153 | 1963 |
| County Road 29 over Green Ridge Glade Reser. | Fair | 23.0 ft | 145 | 2004 |
| County Road 103 over Joe Wright Creek | Fair | 50.5 ft | 143 | 1952 |
| Fish Hatchery Road over Fall River | Fair | 30.5 ft | 130 | 1985 |
| County Road 6c over Little Thompson River | Fair | 60.0 ft | 130 | 1960 |
| County Road 4e over Little Thompson River | Fair | 64.0 ft | 121 | 1975 |
| County Road 80c over N Frk Cache La Poudre Rv | Fair | 55.1 ft | 118 | 1965 |
| Homestead Lane over Fall River | Fair | 35.8 ft | 112 | 1983 |
| County Road 56 over Larimer County Canal | Fair | 32.2 ft | 112 | 1999 |
| County Road 37 over Rabbit Creek | Fair | 28.9 ft | 103 | 1981 |
| Fdr 155 over Cache La Poudre River | Fair | 92.8 ft | 100 | 1937 |
| County Road 27e over Rist Creek | Fair | 20.7 ft | 99 | 1984 |
| County Road 43h over Little Thompson River | Fair | 87.9 ft | 97 | 1960 |
| County Road 37 over Lone Pine Creek | Fair | 63.3 ft | 96 | 1981 |
| County Road 103 over Laramie River | Fair | 28.5 ft | 95 | 1940 |
| County Road 11 over Larimer And Weld Canal | Fair | 25.6 ft | 95 | 1963 |
| County Road 63e over S Frk Cache La Poudre Rv | Fair | 32.2 ft | 90 | 1994 |
| Idlewild Lane over Big Thompson River | Fair | 67.3 ft | 90 | 2019 |
| County Road 17 over Poudre Valley Canal | Fair | 21.7 ft | 86 | 1983 |
| County Road 63e over S Frk Cache La Poudre Rv | Fair | 36.7 ft | 86 | 1971 |
| County Road 103 over Larimer Poudre Canal | Fair | 31.8 ft | 85 | 1954 |
| Rustic Road over Cache La Poudre River | Fair | 72.2 ft | 81 | 1959 |
| Glacier Basin Road over Glacier Creek | Fair | 33.1 ft | 80 | 1982 |
| Willow Vista Court over Home Supply Creek | Fair | 21.7 ft | 67 | 2016 |
| County Road 80 over N. Poudre Canal/park Cr. | Fair | 27.6 ft | 59 | 1970 |
| Fdr 209 over Cache La Poudre River | Fair | 102.7 ft | 55 | 1960 |
| Country View Court over New Ish Ditch | Fair | 20.7 ft | 55 | 2016 |
| County Road 103 over Laramie River | Fair | 49.2 ft | 53 | 1991 |
| US 287 Access over Louden Canal | Fair | 24.6 ft | 52 | 1950 |
| Kaley Cabin Road over Big Thompson River | Fair | 41.3 ft | 50 | 1982 |
| County Road 64 over Poudre Valley Canal | Fair | 31.5 ft | 49 | 1968 |
| SH 34 Access Road over Big Thompson River Ar | Fair | 62.0 ft | 48 | 1977 |
| County Road 21 over Poudre Valley Canal | Fair | 28.9 ft | 48 | 1972 |
| County Road 76h over N Frk Cache La Poudre Rv | Fair | 63.6 ft | 47 | 1970 |
| Mountain River RD over Little Thompson River | Fair | 103.3 ft | 42 | 1936 |
| County Road 43f over Little Thompson River | Fair | 52.2 ft | 29 | 1991 |
| Cedar Cove Road over Big Thompson River | Fair | 60.0 ft | 27 | 1977 |
| Berthoud Dale Ln. over Big Thompson River | Fair | 41.7 ft | 26 | 1977 |
| Rainbow Trout LN over Big Thompson River | Fair | 60.0 ft | 18 | 1977 |
| Big Pine Lane over Big Thompson River | Fair | 40.0 ft | 18 | 1977 |
| Rock Canyon Road over Big Thompson River | Fair | 49.2 ft | 17 | 1977 |
| Rose Hall Way over Big Thompson River | Fair | 49.9 ft | 11 | 1977 |
| Fdr 169 over Sheep Creek | Fair | 28.5 ft | 9 | 1977 |
| Rocky River Road over Big Thompson River | Fair | 49.9 ft | 1 | 1977 |
| Palmer DR over Spillway | Fair | 60.0 ft | 0 | 2010 |
| I25 Ml Nbnd over Poudre River Floodplain | Good | 206.0 ft | 90,000 | 2022 |
| I25 Ml Sbnd over Poudre River Floodplain | Good | 206.0 ft | 90,000 | 2023 |
| I 25 Ml over Hillsboro Tributary | Good | 67.9 ft | 86,000 | 2020 |
| I 25 Ml Nbnd over County Road 16 | Good | 115.8 ft | 86,000 | 2022 |
| I 25 Ml Sbnd over County Road 16 | Good | 115.8 ft | 86,000 | 2023 |
| SH 402 Ml over I25 Ml | Good | 225.4 ft | 86,000 | 2020 |
| Harmony Rd/oldsh68 over I 25 Ml | Good | 322.8 ft | 54,909 | 1999 |
| I 25 Ml Nb+sb+sr over Greeley-loveland Ditch | Good | 27.9 ft | 38,000 | 1947 |
| I-25 Ml Sbnd over Uprr/future Kendall Pwy | Good | 240.5 ft | 38,000 | 2020 |
| I-25 Ml Nbnd over Uprr/future Kendall Pwy | Good | 240.5 ft | 38,000 | 2022 |
| I 25 Ml Nbnd over Crossroads Blvd. | Good | 140.1 ft | 38,000 | 2017 |
| I 25 Ml Sbnd over Crossroads Blvd. | Good | 142.1 ft | 38,000 | 2017 |
| US 287 Ml over Ped/bike Trail | Good | 23.0 ft | 37,000 | 1948 |
| I25/cntr Load Bus over Pedestrian Underpass | Good | 20.0 ft | 34,500 | 2021 |
| I 25 Ml Sbnd over Big Thompson River | Good | 283.1 ft | 34,000 | 2022 |
| I 25 Ml Nbnd over Big Thompson River | Good | 283.1 ft | 34,000 | 2021 |
| SH 14 Ml over Lake Canal | Good | 21.7 ft | 32,000 | 1948 |
| County Road 38 over Cache La Poudre River | Good | 317.9 ft | 31,363 | 2010 |
| US 287 Ml over Cache La Poudre River | Good | 228.3 ft | 27,000 | 1995 |
| SH 14 Ml over Cache La Poudre River | Good | 380.9 ft | 26,000 | 2015 |
| US 34 Ml over Bnsf Rr | Good | 111.5 ft | 26,000 | 1999 |
| Harmony RD over Timnath Reservoir Outlet | Good | 40.0 ft | 24,815 | 2016 |
| EB Harmony Road over Fossil Crk Res. Inlet | Good | 48.9 ft | 24,693 | 2010 |
| I 25 Ml Nbnd over Cache La Poudre River | Good | 336.0 ft | 24,500 | 2022 |
| I 25 Ml Sbnd over Cache La Poudre River | Good | 336.0 ft | 24,500 | 2023 |
| I 25 Ml Nbnd over Rr Spur | Good | 273.3 ft | 24,500 | 2022 |
| I 25 Ml Sbnd over Rr Spur | Good | 273.3 ft | 24,500 | 2023 |
| Prospect Road over Cache La Poudre Overflow | Good | 88.9 ft | 22,557 | 2006 |
| Prospect Road over Cache La Poudre River | Good | 189.6 ft | 22,311 | 1986 |
| US 34 Ml Ebnd over Loveland-greeley Canal | Good | 32.2 ft | 22,000 | 1965 |
| US 34 Ml Wbnd over Loveland-greeley Canal | Good | 32.2 ft | 22,000 | 1965 |
| Horsetooth Road over Larimer Co Canal No. 2 | Good | 39.4 ft | 21,245 | 2018 |
| County Road 17 over Home Supply Ditch | Good | 20.0 ft | 21,143 | 2005 |
| Prospect Avenue over Box Elder Creek | Good | 38.7 ft | 20,967 | 2016 |
| US 34 Ml over I 25 Ml | Good | 220.1 ft | 19,500 | 2022 |
| Taft Avenue over Big Barnes Ditch | Good | 35.4 ft | 19,446 | 2019 |
| I 25 Ml Nbnd over Windsor Res Canal Ditch | Good | 48.6 ft | 19,000 | 1950 |
| I 25 Ml Sbnd over Bnsf Rr | Good | 125.0 ft | 19,000 | 1966 |
| I 25 Ml Nbnd over Flood Drainage | Good | 21.0 ft | 19,000 | 1950 |
| SH 14 Ml over Box Elder Creek | Good | 65.3 ft | 19,000 | 1985 |
| SH 14 Ml over Larimer-weld Canal | Good | 44.0 ft | 19,000 | 1983 |
| US 287 Ml over Dry Creek | Good | 164.0 ft | 18,000 | 2005 |
| US 287 Ml over First Street | Good | 119.8 ft | 18,000 | 2005 |
| US 287 Ml over Little Thompson River | Good | 124.3 ft | 18,000 | 1999 |
| Prospect Road over I 25 Ml | Good | 225.4 ft | 17,469 | 2021 |
| Ziegler Road over Fossil Ck Resv Inlet | Good | 29.9 ft | 15,977 | 2008 |
| Prospect Road over New Mercer Canal | Good | 24.3 ft | 15,960 | 2014 |
| US 287 Ml over Burlington Rr | Good | 205.1 ft | 15,654 | 2005 |
| Rocky Mtn. Avenue over Farmers Independent Ditc | Good | 21.7 ft | 15,405 | 1994 |
| Timberline Road over Cache La Poudre River | Good | 342.8 ft | 15,131 | 1998 |
| SH 392 Ml over I 25 Ml | Good | 272.0 ft | 15,000 | 2012 |
| SH 392 Ml over Draw | Good | 32.8 ft | 15,000 | 2015 |
| I 25 Ml Nbnd/ramp over Flood Drainage | Good | 21.0 ft | 14,000 | 1950 |
| Centerra Parkway over Greeley Loveland Canal | Good | 33.1 ft | 13,787 | 2005 |
| Mulberry Street over Mercer Ditch | Good | 22.6 ft | 13,247 | 2016 |
| N Lemay AVE & Bnsf over E Vine Drive | Good | 138.8 ft | 12,491 | 2023 |
| Rocky Mountain AVE over Greeley Loveland Canal | Good | 26.2 ft | 12,268 | 2000 |
| County Road 5 over Fossil CR Resv Outlet | Good | 27.6 ft | 12,114 | 2013 |
| Timberline Road over Fossil Creek | Good | 100.1 ft | 12,006 | 2004 |
| S. Taft Hill Road over Mercer Ditch | Good | 25.6 ft | 11,742 | 2004 |
| 57th Street over Louden Ditch | Good | 27.9 ft | 11,414 | 2007 |
| US 287 Ml over Draw | Good | 38.1 ft | 11,000 | 2012 |
| Boise Avenue over Greeley Loveland Canal | Good | 37.1 ft | 10,915 | 2001 |
| US 36 Ml over Fall River | Good | 25.3 ft | 10,000 | 2018 |
| Centerra PKWY over Future Bike Trail | Good | 23.6 ft | 9,904 | 2007 |
| US 287 Ml over Little Cache La Poudre D | Good | 25.6 ft | 9,900 | 1987 |
| West First Street over Greeley Loveland Canal | Good | 61.4 ft | 9,792 | 2023 |
| Laporte Avenue over New Mercer Canal | Good | 23.6 ft | 9,091 | 2023 |
| Laporte Avenue over New Mercer Canal | Good | 20.7 ft | 9,091 | 2023 |
| N. Wilson Avenue over Big Thompson River | Good | 162.7 ft | 8,814 | 1999 |
| Kechter Road over Fossil Creek Res. Inlet | Good | 26.6 ft | 8,732 | 1988 |
| Cty Rd17 (shields) over Cache La Poudre River | Good | 192.3 ft | 8,674 | 2015 |
| N. Boyd Lake AVE over Greeley Loveland Canal | Good | 24.0 ft | 8,538 | 2019 |
| County Road 1 over Greeley Loveland Canal | Good | 55.4 ft | 8,491 | 1990 |
| North Madison AVE over Greeley Loveland Canal | Good | 49.5 ft | 8,312 | 2015 |
| US 34 Ml over Big Thompson River | Good | 334.3 ft | 8,300 | 1992 |
| I25sr/mtn Vista RD over Box Elder Crk Ovrflow Ar | Good | 38.1 ft | 8,266 | 1985 |
| Centre AVE over Spring Creek | Good | 47.6 ft | 7,889 | 2010 |
| County Road 11c over Boyd/horseshoe Canal | Good | 43.6 ft | 7,723 | 2015 |
| County Road 5 over Cache La Poudre River | Good | 162.7 ft | 7,692 | 1997 |
| County Road 48 over I 25 Ml | Good | 212.6 ft | 7,569 | 2018 |
| Lincoln Avenue over Cache La Poudre River | Good | 194.9 ft | 7,199 | 2017 |
| CR 48 (vine Dr.) over Larimer County Canal #2 | Good | 33.8 ft | 7,096 | 1966 |
| County Rd. 46e over Dry Creek Outfall Channe | Good | 79.1 ft | 6,989 | 1998 |
| US 34 Ml over Big Thompson River | Good | 149.0 ft | 6,900 | 2005 |
| County Road 70 over North Poudre Canal | Good | 44.0 ft | 6,368 | 2024 |
| Kechter RD over I 25 Ml | Good | 226.0 ft | 6,317 | 2022 |
| Wilson Avenue over Big Barnes Ditch | Good | 46.3 ft | 6,213 | 2001 |
| East Vine Drive over Dry Creek | Good | 69.9 ft | 6,115 | 2006 |
| SW 14th Street over Misc Drainage Basin | Good | 22.0 ft | 6,085 | 1901 |
| Fall River Drive over Farmers Indepen. Ditch | Good | 20.0 ft | 5,837 | 1998 |
| US 34 Ml over Big Thompson River | Good | 114.5 ft | 5,800 | 2010 |
| US 34 Ml over Big Thompson River | Good | 136.2 ft | 5,800 | 2002 |
| US 34 Ml over Big Thompson River | Good | 128.3 ft | 5,800 | 2003 |
| County Road 19 over Cache La Poudre River | Good | 240.2 ft | 5,617 | 2003 |
| Us287 Sbnd over Greeley-loveland Canal | Good | 44.6 ft | 5,500 | 2003 |
| E. 37th Street over Dry Creek | Good | 83.0 ft | 5,457 | 2021 |
| County Road 67 over Big Thompson River | Good | 66.9 ft | 5,445 | 2009 |
| County Road 20e over I 25 Ml | Good | 232.9 ft | 5,401 | 2021 |
| County Road 9e over Big Thompson River | Good | 130.6 ft | 5,310 | 1988 |
| Centre Street over New Mercer Canal | Good | 27.9 ft | 5,256 | 1989 |
| SH 1 Ml over Box Elder Creek | Good | 89.9 ft | 5,200 | 1968 |
| County Road 70 over North Poudre Ditch | Good | 25.9 ft | 5,176 | 2019 |
| Namaqua Avenue over Big Thompson River | Good | 155.8 ft | 5,082 | 2019 |
| Laporte Avenue over Larimer Co. Canal No. 2 | Good | 22.0 ft | 4,980 | 1989 |
| US 287 Nbnd over Greeley-loveland Canal | Good | 45.3 ft | 4,950 | 2002 |
| US 34 Ml over Big Thompson River | Good | 174.5 ft | 4,900 | 2008 |
| US 34 Ml over Big Thompson River | Good | 255.2 ft | 4,900 | 2018 |
| US 34 Ml over Big Thompson River | Good | 379.9 ft | 4,900 | 2018 |
| Sky Pond Drive over Greeley Loveland Canal | Good | 33.5 ft | 4,797 | 2005 |
| County Road 13 over Big Thompson River | Good | 125.0 ft | 4,741 | 2009 |
| Mountain Vista RD over I 25 Ml | Good | 250.7 ft | 4,645 | 1985 |
| Namaqua Avenue over Big Barnes Ditch | Good | 34.4 ft | 4,626 | 1992 |
| Co RD 20(w 1st St) over Big Thompson River | Good | 136.8 ft | 4,384 | 2001 |
| North Shields St. over Dry Creek | Good | 21.0 ft | 4,254 | 1987 |
| County Road 14 over Home Supply Ditch | Good | 20.0 ft | 4,191 | 2007 |
| Mc Clelland Drive over Larimer County Canal #2 | Good | 21.0 ft | 4,020 | 2019 |
| West 8th Street over Big Barnes Ditch | Good | 62.0 ft | 3,983 | 2020 |
| Crags Drive over Big Thompson River | Good | 64.0 ft | 3,972 | 1985 |
| I 25 Service RD over Big Thompson River SR | Good | 283.1 ft | 3,911 | 2020 |
| County Road 70 over Box Elder Creek | Good | 54.5 ft | 3,852 | 2024 |
| Troutman Parkway over Larimer Co. Canal No. 2 | Good | 28.2 ft | 3,679 | 1985 |
| County Road 9 over Larimer County Canal | Good | 37.4 ft | 3,250 | 2018 |
| CR 904/cr 13 over Little Thompson River | Good | 103.7 ft | 3,225 | 1988 |
| County Road 29 over Dry Creek | Good | 43.6 ft | 3,219 | 1986 |
| Denver Avenue over Greeley Loveland Canal | Good | 24.9 ft | 3,035 | 1985 |
| County Road 23 over Handy Ditch | Good | 20.3 ft | 3,024 | 1989 |
| SH 14 Ml over Boyd Gulch | Good | 21.7 ft | 3,000 | 2018 |
| County Road 23 over Dry Creek | Good | 20.7 ft | 2,798 | 1988 |
| 7th Street(cr 20d) over Greeley Loveland Canal | Good | 50.9 ft | 2,645 | 1986 |
| Railroad Avenue over Big Thompson River | Good | 107.9 ft | 2,613 | 1990 |
| Jefferson Ave. over Boxelder Creek | Good | 82.7 ft | 2,596 | 2005 |
| S Railroad AVE over Flood Plain | Good | 103.0 ft | 2,443 | 2019 |
| County Road 17 over Dry Creek | Good | 33.1 ft | 2,409 | 1997 |
| Bryan Avenue over Larimer Co Canal No. 2 | Good | 30.8 ft | 2,362 | 2015 |
| Sycamore Street over Arthur Ditch | Good | 41.7 ft | 2,277 | 2023 |
| Strauss Cabin Road over Fossil Creek Res. Inlet | Good | 36.4 ft | 2,164 | 2005 |
| County Road 20 over Dry Creek | Good | 65.6 ft | 2,113 | 1986 |
| SH 14 Ml over Cache La Poudre River | Good | 137.5 ft | 2,100 | 1984 |
| I25 East Frontage over Hillsboro Tributary | Good | 96.1 ft | 2,023 | 2023 |
| County Road 64 over Poudre Valley Canal | Good | 21.7 ft | 2,015 | 2003 |
| County Road 29 over Home Supply Ditch | Good | 20.0 ft | 1,982 | 2010 |
| County Road 18e over Cottonwood Creek | Good | 111.5 ft | 1,911 | 1996 |
| County Road 38e over Redstone Creek | Good | 179.1 ft | 1,824 | 2007 |
| County Road 52e over Pleas Valley Lake Canal | Good | 22.6 ft | 1,770 | 2007 |
| Stover Street over Spring Creek | Good | 57.7 ft | 1,766 | 1993 |
| County Road 38e over Charles Hansen Fd Canal | Good | 83.7 ft | 1,744 | 2007 |
| Remington Street over Spring Creek | Good | 34.1 ft | 1,698 | 1997 |
| E Suniga Road over Lake Canal | Good | 27.2 ft | 1,623 | 2023 |
| County Road 46e over Pleasant Valley Lake Can | Good | 24.0 ft | 1,623 | 2005 |
| Redwood Street over Lake Canal | Good | 64.3 ft | 1,585 | 2004 |
| County Road 40 over Timnath Res. Outlet Cana | Good | 20.7 ft | 1,572 | 1982 |
| County Road 64 over Poudre Valley Canal | Good | 26.6 ft | 1,565 | 2003 |
| Ivy Street over Big Thompson River | Good | 90.2 ft | 1,507 | 2023 |
| County Road 27 over Buckhorn Creek | Good | 55.1 ft | 1,495 | 2021 |
| Riverside Drive over Spring Creek | Good | 60.0 ft | 1,455 | 2019 |
| County Road 15 over Little Thompson River | Good | 145.0 ft | 1,452 | 2018 |
| County Road 18 over Handy Ditch | Good | 20.3 ft | 1,397 | 2017 |
| Rossum Drive over Big Thompson River | Good | 102.0 ft | 1,371 | 2002 |
| Rossum Drive over Big Barnes Ditch | Good | 51.8 ft | 1,371 | 2002 |
| Third Street over Boxelder Creek | Good | 82.3 ft | 1,337 | 2005 |
| Piney River Drive over Greeley Loveland Canal | Good | 26.9 ft | 1,319 | 2000 |
| County Road 24h over Indian Creek | Good | 33.1 ft | 1,315 | 1996 |
| SH 14 Ml over Stove Prairie Creek | Good | 41.3 ft | 1,200 | 2017 |
| SH 14 Ml over Cache La Poudre River | Good | 145.3 ft | 1,100 | 1990 |
| Corbett Drive over Mcclellands Channel | Good | 22.3 ft | 1,058 | 2001 |
| Rigden PKWY over Fossil Ck Resv Inlet | Good | 24.3 ft | 998 | 2008 |
| County Road 54e over Cache La Poudre River | Good | 161.1 ft | 985 | 1991 |
| County Road 7 over North Poudre Canal | Good | 74.1 ft | 984 | 2011 |
| County Road 21c / over Larimer County Canal | Good | 60.0 ft | 945 | 1990 |
| Moss Creek Drive over Moss Creek | Good | 21.7 ft | 895 | 1985 |
| Ramp To I 25 Nbnd over Box Elder Crk Overflow R | Good | 21.0 ft | 894 | 1985 |
| County Road 63 over Fish Creek | Good | 21.3 ft | 856 | 2017 |
| I 25 Service RD over N.poudre Ditch Sand C SR | Good | 44.0 ft | 822 | 1967 |
| Redwing Road over Larimer Co. Canal No. 2 | Good | 28.2 ft | 818 | 1950 |
| County Road 27 over Buckhorn Creek | Good | 124.0 ft | 806 | 1993 |
| County Road 25e over Redstone Creek Tributary | Good | 25.6 ft | 803 | 1992 |
| County Road 25e over Redstone Creek | Good | 118.4 ft | 788 | 1990 |
| I 25 W Fr. Road Ar over Boxelder Creek | Good | 24.9 ft | 773 | 2008 |
| Ronald Reagan Ave. over Boxelder Creek | Good | 54.1 ft | 744 | 2005 |
| Jerome Street over Lake Canal | Good | 22.3 ft | 728 | 2004 |
| County Road 27 over Buckhorn Creek | Good | 80.1 ft | 682 | 2015 |
| County RD 41g over N. Fork Big Thompson R. | Good | 60.0 ft | 674 | 2016 |
| E County Road 52 over Unnamed Drain | Good | 86.6 ft | 654 | 2015 |
| County Road 56 over Larimer County Canal | Good | 101.0 ft | 642 | 1989 |
| Park Drive over Westerdall Lake Outlet | Good | 20.7 ft | 633 | 1993 |
| County Road 27 over Buckhorn Creek | Good | 80.4 ft | 624 | 2015 |
| County Road 27 over Buckhorn Creek | Good | 66.6 ft | 591 | 2015 |
| County Road 27 over Buckhorn Creek | Good | 27.6 ft | 591 | 2015 |
| County Road 27 over Buckhorn Creek | Good | 34.1 ft | 591 | 2015 |
| County RD 43 over N. Fork Big Thompson | Good | 53.1 ft | 585 | 2016 |
| County Road 27 over Buckhorn Creek | Good | 30.8 ft | 576 | 2015 |
| County Road 27 over Buckhorn Creek | Good | 30.5 ft | 569 | 2014 |
| Sherwood/mulberry over Arthur Ditch | Good | 23.0 ft | 531 | 2005 |
| Mount Owens Street over Local Drainage | Good | 54.1 ft | 524 | 2005 |
| Old Mill Road over Mcclellands Channel | Good | 22.3 ft | 506 | 2002 |
| Sprague Lake Road over Glacier Creek | Good | 47.9 ft | 500 | 2004 |
| County Road 1 over Larimer County Canal | Good | 75.5 ft | 473 | 2001 |
| Glenmoor Drive over Local Drainage | Good | 31.5 ft | 469 | 2013 |
| SH 14 Ml over Cache La Poudre River | Good | 95.1 ft | 450 | 1980 |
| SH 14 Ml over Cache La Poudre River | Good | 123.4 ft | 450 | 1990 |
| County Road 24 over Buckhorn Creek | Good | 62.7 ft | 437 | 1965 |
| Souix Drive over Trib. To Dry Creek | Good | 23.0 ft | 425 | 1999 |
| County RD 43 over N. Fork Big Thompson | Good | 65.3 ft | 415 | 2016 |
| County RD 43 over N. Fork Big Thompson | Good | 53.1 ft | 415 | 2016 |
| County RD 43 over N. Fork Big Thompson | Good | 57.7 ft | 415 | 2016 |
| County RD 43 over N. Fork Big Thompson | Good | 57.7 ft | 415 | 2016 |
| County RD 43 over N. Fork Big Thompson | Good | 57.7 ft | 415 | 2016 |
| County RD 43 over N. Fork Big Thompson | Good | 65.3 ft | 415 | 2016 |
| Welch Street over Spring Creek | Good | 31.2 ft | 398 | 1999 |
| County Road 29 over Home Supply Ditch | Good | 20.3 ft | 397 | 1981 |
| County Road 13 over Larimer County Canal | Good | 42.0 ft | 388 | 1988 |
| Cedar Valley Drive over Dry Creek | Good | 51.8 ft | 386 | 1998 |
| Whitcomb Street over Arthur Ditch | Good | 22.6 ft | 382 | 2010 |
| County Road 82 over Boxelder Creek Tributary | Good | 21.0 ft | 363 | 1980 |
| County Road 15 over Rawhide Creek Tributary | Good | 23.3 ft | 349 | 1980 |
| County Road 43 over N Fork Big Thompson Rive | Good | 70.5 ft | 349 | 2016 |
| Bein Street over Trib. To Dry Creek | Good | 23.0 ft | 347 | 1999 |
| County Road 66 over Box Elder Creek | Good | 30.2 ft | 331 | 1990 |
| Stage Coach over Little Thompson River | Good | 68.9 ft | 331 | 2019 |
| County RD 3 over Larimer County Canal | Good | 63.3 ft | 305 | 2017 |
| County Road 11 over North Poudre Canal | Good | 21.7 ft | 278 | 1986 |
| County Road 47 over Little Thomson River | Good | 65.9 ft | 277 | 2015 |
| Stanton Ridge Road over Unnamed Canal | Good | 28.9 ft | 262 | 2016 |
| Whitcomb/laporte over Arthur Ditch | Good | 51.5 ft | 261 | 2013 |
| County Road 31d over Handy Ditch | Good | 28.9 ft | 250 | 1951 |
| Rawhide Flats Road over Rawhide Creek | Good | 190.9 ft | 233 | 2008 |
| County Road 17 over North Poudre Ditch | Good | 25.9 ft | 229 | 2019 |
| County Road 56 over Box Elder Creek | Good | 109.9 ft | 221 | 1997 |
| High Plains Road over Greeley Loveland Canal | Good | 50.9 ft | 212 | 1986 |
| Rawhide Flats Road over Wire Draw | Good | 55.1 ft | 204 | 2008 |
| County Rd. 10e over US 287 Ml | Good | 195.5 ft | 176 | 2004 |
| County RD 25e over Redstone Creek | Good | 20.0 ft | 138 | 2017 |
| County RD 25e over Redstone Creek | Good | 20.7 ft | 125 | 2017 |
| County Road 80 over North Poudre Canal | Good | 44.0 ft | 123 | 1990 |
| County Road 45b over Little Thompson River | Good | 70.9 ft | 122 | 2015 |
| County Road 56 over Larimer County Canal | Good | 75.5 ft | 112 | 2004 |
| Deer Meadow Drive over Dry Creek | Good | 181.4 ft | 108 | 2008 |
| Waltonia Road over Big Thompson River | Good | 96.1 ft | 107 | 2018 |
| County RD 25e over Redstone Creek | Good | 22.3 ft | 99 | 2017 |
| County RD 25e over Redstone Creek | Good | 24.0 ft | 99 | 2017 |
| County Road 54 over Box Elder Creek | Good | 27.6 ft | 98 | 1993 |
| Bluff Lane over Handy Ditch | Good | 41.0 ft | 96 | 2016 |
| County Road 11 over Larimer County Canal | Good | 32.8 ft | 88 | 1962 |
| Woody Creek Lane over Larimer County Canal | Good | 39.4 ft | 85 | 2016 |
| County Road 19 over Boxelder Creek | Good | 74.1 ft | 81 | 1992 |
| Chase Drive over Fossil Ck Resv Inlet | Good | 37.7 ft | 78 | 2008 |
| Bluff Lane over Home Supply Ditch | Good | 44.9 ft | 77 | 2016 |
| County RD 25e over Redstone Creek | Good | 21.3 ft | 68 | 2017 |
| County Road 22h over Handy Ditch | Good | 24.9 ft | 61 | 1980 |
| County Road 103 over Laramie River | Good | 64.6 ft | 57 | 1991 |
| No Data Entered over Sheep Creek | Good | 40.7 ft | 50 | 2024 |
| Rawhide Flats Road over Wire Draw Trib. | Good | 26.2 ft | 45 | 2008 |
| County RD 25e over Redstone Creek | Good | 25.9 ft | 44 | 2017 |
| Crown Point Dr. over Cache La Poudre River | Good | 76.1 ft | 37 | 2018 |
| Elk Island Way over Big Thompson River | Good | 49.9 ft | 34 | 1977 |
| Fdr 305 over Cache La Poudre River | Good | 148.0 ft | 30 | 2004 |
| Access Road over Big Thompson River | Good | 60.0 ft | 25 | 1977 |
| Jasper Lake Road over Big Thompson River | Good | 60.0 ft | 25 | 2014 |
| Willows Bend Dr. over Handy Ditch | Good | 29.9 ft | 22 | 2016 |
| West Creek Road over West Creek | Good | 35.1 ft | 21 | 2016 |
| Kinnison Drive over Pleasant Valley Canal | Good | 21.3 ft | 18 | 2009 |
| County RD 25e over Redstone Creek | Good | 28.2 ft | 18 | 2017 |
| Access Road over Big Thompson River | Good | 63.6 ft | 16 | 2018 |
| County RD 25e over Redstone Creek | Good | 21.7 ft | 14 | 2017 |
| County Road 80c over Laramie River | Good | 70.2 ft | 13 | 1999 |
| County Road 80c over Sand Creek | Good | 32.2 ft | 8 | 1989 |
| West Creek Road over West Creek | Good | 34.4 ft | 7 | 2016 |
| West Creek Road over West Creek | Good | 35.4 ft | 7 | 2017 |
| Moodie Street over Big Thompson River | Good | 109.9 ft | 6 | 2019 |
| Mountain Shadow LN over Big Thompson River | Good | 49.9 ft | 5 | 1977 |
| Wildbriar Lane over Big Thompson River | Good | 54.1 ft | 5 | 2019 |
| Access Road over Big Thompson River | Good | 109.9 ft | 5 | 2019 |
| Brown Trout Lane over Big Thompson River | Good | 60.0 ft | 2 | 1977 |
| William Neal PKWY over Fossil Ck Resv Inlet | Good | 20.0 ft | 0 | 2008 |