| I25 Ml Nbnd over Poudre River Floodplain | 2022 | 90,000 | Good |
| I25 Ml Sbnd over Poudre River Floodplain | 2023 | 90,000 | Good |
| I 25 Ml Nbnd over County Road 16 | 2022 | 86,000 | Good |
| I 25 Ml Sbnd over County Road 16 | 2023 | 86,000 | Good |
| I 25 Ml over Hillsboro Tributary | 2020 | 86,000 | Good |
| SH 402 Ml over I25 Ml | 2020 | 86,000 | Good |
| I 25 Ml over Box Elder Creek | 1968 | 55,000 | Fair |
| I 25 Ml over Cache La Poudre Ditch | 1966 | 55,000 | Fair |
| I 25 Ml over Lake Canal | 1966 | 55,000 | Fair |
| Harmony RD/OLDSH68 over I 25 Ml | 1999 | 54,909 | Good |
| I 25 Ml Nb+sb+sr over Greeley-loveland Ditch | 1947 | 38,000 | Good |
| I 25 Ml Nbnd over Crossroads Blvd. | 2017 | 38,000 | Good |
| I 25 Ml Sbnd over Crossroads Blvd. | 2017 | 38,000 | Good |
| I-25 Ml Nbnd over Uprr/future Kendall Pwy | 2022 | 38,000 | Good |
| I-25 Ml Sbnd over Uprr/future Kendall Pwy | 2020 | 38,000 | Good |
| US 287 Ml over Larimer County Canal | 1948 | 37,000 | Fair |
| US 287 Ml over Ped/bike Trail | 1948 | 37,000 | Good |
| Timberline Road over Spring Creek | 1986 | 36,342 | Fair |
| I25/CNTR Load Bus over Pedestrian Underpass | 2021 | 34,500 | Good |
| I 25 Ml Nbnd over Big Thompson River | 2021 | 34,000 | Good |
| I 25 Ml Sbnd over Big Thompson River | 2022 | 34,000 | Good |
| US 287 Ml over Louden Canal | 1924 | 34,000 | Fair |
| SH 14 Ml over Dry Creek | 1999 | 33,000 | Fair |
| SH14ML/FRONTAGE Rd over Cache La Poudre Ditch 2 | 1967 | 33,000 | Fair |
| US 287 Ml over Spring Creek | 1948 | 33,000 | Fair |
| SH 14 Ml over Cache La Poudre Ditch 2 | 1967 | 32,000 | Fair |
| SH 14 Ml over Lake Canal | 1948 | 32,000 | Good |
| County Road 38 over Cache La Poudre River | 2010 | 31,363 | Good |
| US 287 Ml over Fossil Creek | 1975 | 31,000 | Fair |
| US 287 Ml over Draw | 1924 | 29,000 | Fair |
| I 25 Ml+service Rd over Box Elder Creek | 1989 | 28,000 | Fair |
| US 287 Ml over Cache La Poudre River | 1995 | 27,000 | Good |
| Shields Street over Importation Channel | 1992 | 26,994 | Fair |
| LeMay Avenue over Spring Creek | 1975 | 26,981 | Fair |
| Shields Street over Spring Creek | 1976 | 26,932 | Fair |
| S. Shields St over Larimer Co Canal No 2 | 2013 | 26,815 | Fair |
| SH 14 Ml over Cache La Poudre River | 2015 | 26,000 | Good |
| US 34 Ml over BNSF RR | 1999 | 26,000 | Good |
| WB Harmony Road over Fossil Crk. Res. Inlet | 1973 | 25,324 | Fair |
| I25 Ml+frontage Rd over Windsor Res Canal | 1989 | 25,000 | Fair |
| US 287 Ml over Lake Canal | 1930 | 25,000 | Fair |
| Harmony Rd over Timnath Reservoir Outlet | 2016 | 24,815 | Good |
| EB Harmony Road over Fossil Crk Res. Inlet | 2010 | 24,693 | Good |
| Prospect Road over Spring Creek | 1987 | 24,628 | Fair |
| I 25 Ml Nbnd over Cache La Poudre River | 2022 | 24,500 | Good |
| I 25 Ml Nbnd over RR Spur | 2022 | 24,500 | Good |
| I 25 Ml Sbnd over Cache La Poudre River | 2023 | 24,500 | Good |
| I 25 Ml Sbnd over RR Spur | 2023 | 24,500 | Good |
| Drake Road over Larimer Co. Canal No. 2 | 1935 | 24,414 | Fair |
| US 287 Ml over Larimer-weld Canal | 1949 | 24,000 | Fair |
| Prospect Road over Cache La Poudre Overflow | 2006 | 22,557 | Good |
| LeMay Avenue over Cache La Poudre River | 1980 | 22,461 | Fair |
| Prospect Road over Cache La Poudre River | 1986 | 22,311 | Good |
| US 34 Ml Ebnd over Loveland-greeley Canal | 1965 | 22,000 | Good |
| US 34 Ml Wbnd over Loveland-greeley Canal | 1965 | 22,000 | Good |
| Taft Avenue over Greeley Loveland Canal | 1980 | 21,527 | Fair |
| Horsetooth Road over Larimer Co Canal No. 2 | 2018 | 21,245 | Good |
| Taft Hill Rd(Cr17) over Big Thompson River | 1978 | 21,217 | Fair |
| County Road 17 over Home Supply Ditch | 2005 | 21,143 | Good |
| Prospect Avenue over Box Elder Creek | 2016 | 20,967 | Good |
| US 287 Ml over Lake Ditch | 2005 | 20,000 | Fair |
| US 34 Ml over I 25 Ml | 2022 | 19,500 | Good |
| Taft Avenue over Big Barnes Ditch | 2019 | 19,446 | Good |
| I 25 Ml Nbnd over BNSF RR | 1966 | 19,000 | Fair |
| I 25 Ml Nbnd over Flood Drainage | 1950 | 19,000 | Good |
| I 25 Ml Nbnd over Windsor Res Canal Ditch | 1950 | 19,000 | Good |
| I 25 Ml Sbnd over BNSF RR | 1966 | 19,000 | Good |
| I 25 Ml Sbnd over Windsor Res Canal Ditch | 1966 | 19,000 | Fair |
| SH 14 Ml over Box Elder Creek | 1985 | 19,000 | Good |
| SH 14 Ml over Larimer-weld Canal | 1983 | 19,000 | Good |
| SH 392 Ml over Cache La Poudre River | 1959 | 19,000 | Poor |
| US 287 Ml over Big Thompson River | 1950 | 18,000 | Fair |
| US 287 Ml over Dry Creek | 2005 | 18,000 | Good |
| US 287 Ml over First Street | 2005 | 18,000 | Good |
| US 287 Ml over Handy Ditch | 2003 | 18,000 | Fair |
| US 287 Ml over Little Thompson River | 1999 | 18,000 | Good |
| Drake Road over Spring Creek | 1997 | 17,741 | Fair |
| SH 14 Ml Ebnd over I 25 Ml | 1966 | 17,500 | Fair |
| SH 14 Ml Wbnd over I 25 Ml | 1966 | 17,500 | Fair |
| Prospect Road over I 25 Ml | 2021 | 17,469 | Good |
| Prospect Road over Larimer Co. Canal No. 2 | 1989 | 17,385 | Fair |
| US 36 Ml over Big Thompson River | 1951 | 16,000 | Fair |
| Ziegler Road over Fossil Ck Resv Inlet | 2008 | 15,977 | Good |
| Prospect Road over New Mercer Canal | 2014 | 15,960 | Good |
| US 287 Ml over Burlington RR | 2005 | 15,654 | Good |
| Rocky Mtn. Avenue over Farmers Independent Ditc | 1994 | 15,405 | Good |
| Timberline Road over Cache La Poudre River | 1998 | 15,131 | Good |
| SH 392 Ml over Draw | 2015 | 15,000 | Good |
| SH 392 Ml over I 25 Ml | 2012 | 15,000 | Good |
| I 25 Ml Nbnd over Flood Drainage | 1950 | 14,000 | Fair |
| I 25 Ml Nbnd over Larimer County Canal | 1950 | 14,000 | Fair |
| I 25 Ml Nbnd/ramp over Flood Drainage | 1950 | 14,000 | Fair |
| I 25 Ml Nbnd/ramp over Flood Drainage | 1950 | 14,000 | Good |
| I 25 Ml Sbnd over Larimer County Canal | 1966 | 14,000 | Fair |
| Centerra Parkway over Greeley Loveland Canal | 2005 | 13,787 | Good |
| West 29th Street over L. Loveland Outlet Canal | 1925 | 13,399 | Fair |
| Mulberry Street over Mercer Ditch | 2016 | 13,247 | Good |
| Mulberry Street over Larimer Co. Canal No. 2 | 1920 | 12,947 | Fair |
| Elizabeth Street over Larimer Co. Canal No. 2 | 1960 | 12,803 | Fair |
| I 25 Ml Nbnd over Co.rd 82 Buckeye Road | 1963 | 12,500 | Fair |
| I 25 Ml Nbnd over Frontage Road | 1963 | 12,500 | Fair |
| I 25 Ml Nbnd over Frontage Road | 1963 | 12,500 | Fair |
| I 25 Ml Nbnd over Frontage Road | 1963 | 12,500 | Fair |
| I 25 Ml Nbnd over N.poudre Ditch Sand Crk | 1950 | 12,500 | Fair |
| I 25 Ml Sbnd over Co.rd 82 Buckeye Road | 1963 | 12,500 | Fair |
| I 25 Ml Sbnd over Frontage Road | 1963 | 12,500 | Fair |
| I 25 Ml Sbnd over Frontage Road | 1963 | 12,500 | Fair |
| I 25 Ml Sbnd over Frontage Road | 1963 | 12,500 | Fair |
| I 25 Ml Sbnd over N.poudre Ditch Sand Crk | 1967 | 12,500 | Fair |
| US 34 Ml Ebnd over Barnes Inlet Canal | 1969 | 12,500 | Fair |
| US 34 Ml Wbnd over Barnes Inlet Canal | 1933 | 12,500 | Poor |
| N Lemay Ave & BNSF over E Vine Drive | 2023 | 12,491 | Good |
| Rocky Mountain Ave over Greeley Loveland Canal | 2000 | 12,268 | Good |
| South LeMay Avenue over Fossil Creek Tributary | 1986 | 12,185 | Fair |
| County Road 5 over Fossil Cr Resv Outlet | 2013 | 12,114 | Good |
| Timberline Road over Fossil Creek | 2004 | 12,006 | Good |
| County Road 28 over Louden Ditch | 1977 | 11,797 | Fair |
| S. Taft Hill Road over Mercer Ditch | 2004 | 11,742 | Good |
| Ziegler Drive over McClellands Channel | 2004 | 11,572 | Fair |
| 57th Street over Louden Ditch | 2007 | 11,414 | Good |
| SH 392 Ml over West Fork Fossil Creek | 2009 | 11,000 | Fair |
| US 287 Ml over Draw | 2012 | 11,000 | Good |
| South LeMay Avenue over Fossil Creek | 1985 | 10,956 | Fair |
| Boise Avenue over Greeley Loveland Canal | 2001 | 10,915 | Good |
| US 36 Ml over Fall River | 2018 | 10,000 | Good |
| Centerra Pkwy over Future Bike Trail | 2007 | 9,904 | Good |
| US 287 Ml over Little Cache La Poudre D | 1987 | 9,900 | Good |
| US 287 Ml over N. Taft Hill RD_CR19 | 1988 | 9,900 | Fair |
| US287 Ml over Larimer County Canal | 1987 | 9,900 | Fair |
| West First Street over Greeley Loveland Canal | 2023 | 9,792 | Good |
| SH 1 Ml over I 25 Ml | 1966 | 9,300 | Fair |
| Kechter Road over McClellands Channel | 2002 | 9,116 | Fair |
| LaPorte Avenue over New Mercer Canal | 2023 | 9,091 | Good |
| LaPorte Avenue over New Mercer Canal | 2023 | 9,091 | Good |
| County Road 17 over Larimer and Weld Canal | 2005 | 8,985 | Fair |
| Ft Collins Exp Way over Ditch | 1987 | 8,900 | Fair |
| US 287 Ml over Larimer County Canal | 1991 | 8,900 | Fair |
| US287 Ml over Larimer County Canal | 1987 | 8,900 | Fair |
| County Road 11H over Big Thompson River | 1966 | 8,892 | Fair |
| N. Wilson Avenue over Big Thompson River | 1999 | 8,814 | Good |
| Kechter Road over Fossil Creek Res. Inlet | 1988 | 8,732 | Good |
| Cty Rd17 (Shields) over Cache La Poudre River | 2015 | 8,674 | Good |
| N. Boyd Lake Ave over Greeley Loveland Canal | 2019 | 8,538 | Good |
| County Road 1 over Greeley Loveland Canal | 1990 | 8,491 | Good |
| JFK Parkway over Larimer Co Canal No. 2 | 1992 | 8,482 | Fair |
| North Madison Ave over Greeley Loveland Canal | 2015 | 8,312 | Good |
| US 34 Ml over Big Thompson River | 1992 | 8,300 | Good |
| US 34 Ml over Big Thompson River | 2005 | 8,300 | Fair |
| US 34 Ml over Buckingham Ditch | 1997 | 8,300 | Fair |
| US 34 Ml over Draw | 1998 | 8,300 | Fair |
| US 34 Ml over Louden Ditch | 1933 | 8,300 | Fair |
| I25SR/MTN Vista Rd over Box Elder Crk Ovrflow Ar | 1985 | 8,266 | Good |
| LeMay Avenue over Larimer and Weld Canal | 1958 | 8,064 | Fair |
| Boardwalk Drive over Larimer Co. Canal No. 2 | 1982 | 7,952 | Fair |
| SH 1 Ml over Larimer Co Canal | 1911 | 7,900 | Fair |
| Centre Ave over Spring Creek | 2010 | 7,889 | Good |
| County Road 11C over Boyd/Horseshoe Canal | 2015 | 7,723 | Good |
| County Road 5 over Cache La Poudre River | 1997 | 7,692 | Good |
| County Road 48 over I 25 Ml | 2018 | 7,569 | Good |
| Lincoln Avenue over Cache La Poudre River | 2017 | 7,199 | Good |
| CR 48 (Vine Dr.) over Larimer County Canal #2 | 1966 | 7,096 | Good |
| County Rd. 46E over Dry Creek Outfall Channe | 1998 | 6,989 | Good |
| US 34 Ml over Big Thompson River | 2005 | 6,900 | Good |
| County Road 13E over Love/Horse Shoe Canal | 1937 | 6,823 | Fair |
| Lincoln Avenue over Dry Creek | 1948 | 6,817 | Poor |
| West 1st Street over Transfer Ditch | 1930 | 6,800 | Fair |
| East Riverside Dr over Big Thompson River | 1979 | 6,668 | Fair |
| US 287 Ml over Draw | 1967 | 6,500 | Fair |
| US 287 Ml over Hook and Moor Glade | 1966 | 6,500 | Fair |
| US 287 Ml over Laramie Poudre Canal | 1965 | 6,500 | Fair |
| US 36 Ml over Little Thompson River | 1937 | 6,500 | Fair |
| Laporte Avenue over New Mercer Ditch | 1965 | 6,487 | Fair |
| CR 50 (Willox Ln) over Larimer & Weld Canal | 2016 | 6,416 | Fair |
| County Road 70 over North Poudre Canal | 2024 | 6,368 | Good |
| County Road 32E over Cache La Poudre River | 1972 | 6,341 | Fair |
| Kechter Rd over I 25 Ml | 2022 | 6,317 | Good |
| Wilson Avenue over Big Barnes Ditch | 2001 | 6,213 | Good |
| East Vine Drive over Dry Creek | 2006 | 6,115 | Good |
| County Road 70 over North Poudre Canal | 1940 | 6,105 | Fair |
| SW 14th Street over Misc Drainage Basin | 1901 | 6,085 | Good |
| County Road 70 over Coal Creek | 1995 | 6,026 | Fair |
| East Vine Drive over Lake Canal | 1950 | 6,025 | Poor |
| US 34 Ml over Devils Gulch | 1937 | 6,000 | Poor |
| Fall River Drive over Farmers Indepen. Ditch | 1998 | 5,837 | Good |
| SH 34 Ml over Draw | 1978 | 5,800 | Fair |
| US 34 Ml over Big Thompson River | 2010 | 5,800 | Good |
| US 34 Ml over Big Thompson River | 2010 | 5,800 | Fair |
| US 34 Ml over Big Thompson River | 2002 | 5,800 | Good |
| US 34 Ml over Big Thompson River | 2003 | 5,800 | Good |
| County Road 70 over North Poudre Canal | 1950 | 5,642 | Fair |
| County Road 19 over Cache La Poudre Overflow | 2003 | 5,617 | Fair |
| County Road 19 over Cache La Poudre River | 2003 | 5,617 | Good |
| County Road 70 over North Poudre Canal | 1989 | 5,556 | Fair |
| Mountain Vista Dr over Brewery Drainage Pond | 1987 | 5,552 | Fair |
| US287 Sbnd over Greeley-loveland Canal | 2003 | 5,500 | Good |
| E. 37th Street over Dry Creek | 2021 | 5,457 | Good |
| County Road 67 over Big Thompson River | 2009 | 5,445 | Good |
| County Road 20E over I 25 Ml | 2021 | 5,401 | Good |
| County Road 9E over Big Thompson River | 1988 | 5,310 | Good |
| Timberline Road over Larimer and Weld Canal | 1988 | 5,291 | Fair |
| Centre Street over New Mercer Canal | 1989 | 5,256 | Good |
| SH 1 Ml over Box Elder Creek | 1968 | 5,200 | Good |
| County Road 70 over North Poudre Ditch | 2019 | 5,176 | Good |
| County Road 70 over I 25 Ml | 1967 | 5,160 | Fair |
| Namaqua Avenue over Big Thompson River | 2019 | 5,082 | Good |
| LaPorte Avenue over Larimer Co. Canal No. 2 | 1989 | 4,980 | Good |
| US 287 Nbnd over Greeley-loveland Canal | 2002 | 4,950 | Good |
| US 34 Ml over Big Thompson River | 2008 | 4,900 | Good |
| US 34 Ml over Big Thompson River | 2018 | 4,900 | Good |
| US 34 Ml over Big Thompson River | 2018 | 4,900 | Good |
| US 34 Ml over Big Thompson River | 1936 | 4,900 | Fair |
| US 34 Ml over Big Thompson River | 1980 | 4,900 | Fair |
| US 34 Ml over Dickson Gulch | 2003 | 4,900 | Fair |
| US 34 Ml over Draw | 1933 | 4,900 | Fair |
| US 34 Ml over Handy Ditch | 1933 | 4,900 | Fair |
| US 34 Ml over Home Supply Ditch | 1933 | 4,900 | Fair |
| US 34 Ml over N Fk Big Thompson River | 2003 | 4,900 | Fair |
| Sky Pond Drive over Greeley Loveland Canal | 2005 | 4,797 | Good |
| County Road 13 over Big Thompson River | 2009 | 4,741 | Good |
| Mountain Vista Rd over I 25 Ml | 1985 | 4,645 | Good |
| Namaqua Avenue over Big Barnes Ditch | 1992 | 4,626 | Good |
| CR 17 (N Shields S over Terry Lake Inlet Canal | 1962 | 4,595 | Poor |
| West Swallow Rd over Larimer Co. Canal No. 2 | 1982 | 4,588 | Fair |
| County Road 72 over Park Creek | 2014 | 4,435 | Fair |
| I 25 Frontage Rd over Larimer County Canal SR | 1966 | 4,395 | Fair |
| Co Rd 20(W 1st St) over Big Thompson River | 2001 | 4,384 | Good |
| West 1st Street over Greeley Loveland Canal | 1988 | 4,384 | Fair |
| US 34 Business over Fall River | 1960 | 4,314 | Fair |
| North Shields St. over Dry Creek | 1987 | 4,254 | Good |
| County Road 14 over Home Supply Ditch | 2007 | 4,191 | Good |
| Rockwell Street over Big Thompson River | 1971 | 4,139 | Fair |
| County Road 21C over Larimer Co. Canal No. 2 | 1983 | 4,081 | Fair |
| County Road 21C over New Mercer Canal | 1983 | 4,081 | Fair |
| Mulberry St/CR 46 over Pleas. Valley Lake Canal | 1930 | 4,030 | Fair |
| Mc Clelland Drive over Larimer County Canal #2 | 2019 | 4,020 | Good |
| West 8th Street over Big Barnes Ditch | 2020 | 3,983 | Good |
| Crags Drive over Big Thompson River | 1985 | 3,972 | Good |
| I 25 Service Rd over Big Thompson River SR | 2020 | 3,911 | Good |
| US 287 Ml over Canal Cattle Underpass | 1963 | 3,900 | Fair |
| US 287 Ml over Dale Creek | 1958 | 3,900 | Poor |
| US 287 Ml over Deadman Creek | 1960 | 3,900 | Fair |
| US 287 Ml over Draw Cattle Underpass | 1961 | 3,900 | Fair |
| US 287 Ml over Six Mile Creek | 1960 | 3,900 | Fair |
| US 287 Ml over Stonewall Creek | 1963 | 3,900 | Fair |
| County Road 70 over Box Elder Creek | 2024 | 3,852 | Good |
| Stuart Street over Spring Creek | 1992 | 3,770 | Fair |
| Troutman Parkway over Larimer Co. Canal No. 2 | 1985 | 3,679 | Good |
| County Road 63 over Big Thompson River | 1980 | 3,425 | Fair |
| County Road 69B over Big Thompson River | 1940 | 3,417 | Fair |
| County Road 21C over Cache La Poudre River | 1976 | 3,333 | Fair |
| U.S. Route 34 over Fall River | 1983 | 3,310 | Fair |
| County Road 9 over Larimer County Canal | 2018 | 3,250 | Good |
| CR 904/CR 13 over Little Thompson River | 1988 | 3,225 | Good |
| County Road 29 over Dry Creek | 1986 | 3,219 | Good |
| County Road 64 over Poudre Valley Canal | 1968 | 3,151 | Fair |
| County Road 20 over Dry Creek | 1986 | 3,063 | Fair |
| County Road 44 over Larimer & Weld Canal | 1950 | 3,037 | Fair |
| Denver Avenue over Greeley Loveland Canal | 1985 | 3,035 | Good |
| County Road 23 over Handy Ditch | 1989 | 3,024 | Good |
| SH 14 Ml over Boyd Gulch | 2018 | 3,000 | Good |
| Plum Street over Larimer Co. Canal No. 2 | 1950 | 2,970 | Fair |
| Linden Street over Cache La Poudre River | 1984 | 2,883 | Fair |
| County Road 13C over Big Thompson River | 1983 | 2,840 | Fair |
| County Road 17 over Jackson Ditch | 1986 | 2,822 | Fair |
| Battlecreek Drive over Unknown Drainage | 2000 | 2,818 | Fair |
| County Road 23 over Dry Creek | 1988 | 2,798 | Good |
| County Road 6 over Dry Creek Tributary | 1988 | 2,684 | Fair |
| Lady Moon Drive over McClellands Channel | 2003 | 2,661 | Fair |
| County Road 74E over N Frk Cache La Poudre Rv | 1953 | 2,655 | Fair |
| 7th Street(CR 20D) over Greeley Loveland Canal | 1986 | 2,645 | Good |
| Waterglen Drive over Local Drainage | 1999 | 2,632 | Fair |
| County Road 18E over Dry Creek | 1984 | 2,621 | Fair |
| Railroad Avenue over Big Thompson River | 1990 | 2,613 | Good |
| Jefferson Ave. over Boxelder Creek | 2005 | 2,596 | Good |
| Bear Lake Road over Big Thompson River | 1960 | 2,500 | Fair |
| S Railroad Ave over Flood plain | 2019 | 2,443 | Good |
| County Road 17 over Dry Creek | 1997 | 2,409 | Good |
| County Road 1 over Lake Canal | 2002 | 2,377 | Fair |
| Bryan Avenue over Larimer Co Canal No. 2 | 2015 | 2,362 | Good |
| County Road 52E over Cache La Poudre River | 1957 | 2,343 | Fair |
| County Road 52E over Cache La Poudre River | 1957 | 2,343 | Fair |
| Sycamore Street over Arthur Ditch | 2023 | 2,277 | Good |
| County Road 48 over Larimer & Weld Canal | 1970 | 2,271 | Fair |
| County Road 74E over South Lone Pine Creek | 1967 | 2,242 | Fair |
| Landing Drive over Larimer Co. Canal No. 2 | 1982 | 2,208 | Fair |
| Strauss Cabin Road over Fossil Creek Res. Inlet | 2005 | 2,164 | Good |
| County Road 58 over I 25 ML and FRONTAGE RD | 1966 | 2,144 | Fair |
| County Road 20 over Dry Creek | 1982 | 2,122 | Fair |
| County Road 20 over Dry Creek | 1986 | 2,113 | Good |
| East 4th Street over Greeley Loveland Canal | 1921 | 2,108 | Fair |
| SH 14 Ml over Cache La Poudre River | 1984 | 2,100 | Good |
| SH 14 Ml over Poudre Valley Canal | 1984 | 2,100 | Fair |
| Heatheridge Rd. over Larimer Co. Canal No. 2 | 1972 | 2,097 | Fair |
| Heatheridge Street over Importation Channel | 1992 | 2,097 | Fair |
| I25 East Frontage over Hillsboro Tributary | 2023 | 2,023 | Good |
| County Road 64 over Poudre Valley Canal | 2003 | 2,015 | Good |
| County Road 19 over Larimer County Canal | 1979 | 2,014 | Fair |
| Washington Avenue over Greeley Loveland Canal | 1922 | 1,989 | Fair |
| County Road 21 over Little Thompson River | 1970 | 1,985 | Fair |
| County Road 29 over Home Supply Ditch | 2010 | 1,982 | Good |
| County Road 3 over Big Thompson River | 1983 | 1,943 | Fair |
| County Road 60 over Boxelder Creek | 1988 | 1,942 | Fair |
| County Road 18E over Cottonwood Creek | 1996 | 1,911 | Good |
| I 25 Service Rd over Larimer County Canal SR | 1966 | 1,911 | Fair |
| County Road 23E over Dry Creek Tributary | 1987 | 1,838 | Fair |
| County Road 25 over Louden Ditch | 1962 | 1,824 | Fair |
| County Road 38E over Redstone Creek | 2007 | 1,824 | Good |
| County Road 15 over Poudre Valley Canal | 1987 | 1,784 | Fair |
| County Road 52E over Pleas Valley Lake Canal | 2007 | 1,770 | Good |
| Stover Street over Spring Creek | 1993 | 1,766 | Good |
| Mitchell Drive over Larimer Co. Canal No. 2 | 1992 | 1,749 | Fair |
| County Road 38E over Charles Hansen FD Canal | 2007 | 1,744 | Good |
| County Road 18 over Home Supply Ditch | 1993 | 1,738 | Fair |
| Remington Street over Spring Creek | 1997 | 1,698 | Good |
| Fossil Creek Pkwy. over Fossil Creek | 2001 | 1,646 | Fair |
| County Road 40 over Fossil Creek Res. Inlet | 1969 | 1,627 | Poor |
| County Road 46E over Pleasant Valley Lake Can | 2005 | 1,623 | Good |
| E Suniga Road over Lake Canal | 2023 | 1,623 | Good |
| Redwood Street over Lake Canal | 2004 | 1,585 | Good |
| County Road 40 over Timnath Res. Outlet Cana | 1982 | 1,572 | Good |
| County Road 64 over Poudre Valley Canal | 2003 | 1,565 | Good |
| Ronald Reagan Ave. over Local Drainage | 2005 | 1,564 | Fair |
| Ivy Street over Big Thompson River | 2023 | 1,507 | Good |
| McClellan Road over Local Drainage | 2007 | 1,504 | Fair |
| County Road 27 over Buckhorn Creek | 2021 | 1,495 | Good |
| Riverside Drive over Spring Creek | 2019 | 1,455 | Good |
| County Road 15 over Little Thompson River | 2018 | 1,452 | Good |
| I 25 Service Rd over Windsor Res Canal SR | 1966 | 1,450 | Fair |
| County Road 25G over Hansen Feeder Canal | 1960 | 1,428 | Fair |
| County Road 18 over Handy Ditch | 2017 | 1,397 | Good |
| Rossum Drive over Big Barnes Ditch | 2002 | 1,371 | Good |
| Rossum Drive over Big Thompson River | 2002 | 1,371 | Good |
| US 34 Business over Fall River | 1948 | 1,366 | Fair |
| Third Street over Boxelder Creek | 2005 | 1,337 | Good |
| Piney River Drive over Greeley Loveland Canal | 2000 | 1,319 | Good |
| County Road 24H over Indian Creek | 1996 | 1,315 | Good |
| County Road 19 over Poudre Valley Canal | 1963 | 1,254 | Fair |
| Spruce Street over Fall River | 1978 | 1,240 | Fair |
| County Road 4 over Little Thompson River | 1984 | 1,228 | Fair |
| SH 14 Ml over Falls Gulch | 1950 | 1,200 | Fair |
| SH 14 Ml over Stove Prairie Creek | 2017 | 1,200 | Good |
| County Road 52 over I 25 ML and FRONTAGE RD | 1966 | 1,176 | Fair |
| CR52E-Rist Canyon over Hansen Feeder Canal | 1989 | 1,155 | Fair |
| County Road 15 over North Poudre Canal | 1930 | 1,103 | Fair |
| SH 14 Ml over Cache La Poudre River | 1985 | 1,100 | Fair |
| SH 14 Ml over Cache La Poudre River | 1990 | 1,100 | Good |
| SH 14 Ml over Cache La Poudre River | 1982 | 1,100 | Fair |
| SH 14 Ml over Hills Gulch | 1950 | 1,100 | Fair |
| SH 14 Ml over Youngs Gulch | 1950 | 1,100 | Fair |
| CO50E Bingham Hill over Larimer Co. Canal No. 2 | 1962 | 1,099 | Fair |
| County Road 23E over Handy Ditch | 1983 | 1,075 | Fair |
| County Road 23E over Home Supply Ditch | 1986 | 1,075 | Fair |
| Corbett Drive over McClellands Channel | 2001 | 1,058 | Good |
| County Road 30 over Louden Ditch | 1979 | 1,036 | Fair |
| Railroad Avenue over Greeley Loveland Canal | 1917 | 1,010 | Fair |
| Rigden Pkwy over Fossil Ck Resv Inlet | 2008 | 998 | Good |
| County Road 54E over Cache La Poudre River | 1991 | 985 | Good |
| County Road 7 over North Poudre Canal | 2011 | 984 | Good |
| County Road 17 over Little Thompson River | 1986 | 962 | Fair |
| County Road 21C / over Larimer County Canal | 1990 | 945 | Good |
| Moss Creek Drive over Moss Creek | 1985 | 895 | Good |
| Ramp to I 25 Nbnd over Box Elder Crk Overflow R | 1985 | 894 | Good |
| County Road 9 over North Poudre Canal | 1980 | 888 | Fair |
| County Road 63 over Fish Creek | 2017 | 856 | Good |
| I 25 Service Rd over N.poudre Ditch Sand C SR | 1967 | 822 | Good |
| Redwing Road over Larimer Co. Canal No. 2 | 1950 | 818 | Good |
| County Road 27 over Buckhorn Creek | 1993 | 806 | Good |
| County Road 25E over Redstone Creek Tributary | 1992 | 803 | Good |
| County Road 25E over Redstone Creek | 1990 | 788 | Good |
| I 25 W Fr. Road Ar over Boxelder Creek | 2008 | 773 | Good |
| County Road 21C over Jackson Ditch | 1986 | 772 | Fair |
| County Road 27 over Buckhorn Creek | 1967 | 770 | Fair |
| County Road 31 over Cottonwood Creek | 1991 | 766 | Fair |
| County Road 27 over Buckhorn Creek | 1960 | 751 | Fair |
| County Road 16 over Home Supply Ditch | 1969 | 749 | Fair |
| Ronald Reagan Ave. over Boxelder Creek | 2005 | 744 | Good |
| Jerome Street over Lake Canal | 2004 | 728 | Good |
| County Road 52 over Larimer & Weld Canal | 1975 | 706 | Fair |
| County Road 66 over I 25 Ml | 1967 | 704 | Fair |
| County Road 27 over Buckhorn Creek | 2015 | 682 | Good |
| County Rd 41G over N. Fork Big Thompson R. | 2016 | 674 | Good |
| County Rd 43 over N. Fork Big Thompson | 2016 | 667 | Fair |
| County Road 82 over Coal Creek | 1980 | 665 | Fair |
| Morsman Drive over New Mercer Canal | 1968 | 660 | Fair |
| E County Road 52 over Unnamed Drain | 2015 | 654 | Good |
| County Road 56 over Larimer County Canal | 1989 | 642 | Good |
| Park Drive over Westerdall Lake Outlet | 1993 | 633 | Good |
| County Road 27 over Buckhorn Creek | 2015 | 624 | Good |
| Clearwater Drive over Local Drainage | 2007 | 619 | Fair |
| County Rd 43 over N. Fork Big Thompson | 2016 | 600 | Fair |
| County Road 27 over Buckhorn Creek | 2015 | 591 | Good |
| County Road 27 over Buckhorn Creek | 2015 | 591 | Good |
| County Road 27 over Buckhorn Creek | 2015 | 591 | Good |
| County Rd 43 over N. Fork Big Thompson | 2016 | 585 | Good |
| County Road 27 over Buckhorn Creek | 2015 | 576 | Good |
| County Road 27 over Buckhorn Creek | 2014 | 569 | Good |
| Sherwood/Mulberry over Arthur Ditch | 2005 | 531 | Good |
| Mount Owens Street over Local Drainage | 2005 | 524 | Good |
| Common Street over Trib to Dry Creek | 1999 | 522 | Fair |
| Oak Street over Larimer Co. Canal No. 2 | 1987 | 522 | Fair |
| Crestmore Court over Larimer Co. Canal No. 2 | 1955 | 506 | Fair |
| Old Mill Road over McClellands Channel | 2002 | 506 | Good |
| Fish Hatchery Road over Fall River | 1983 | 501 | Fair |
| Sprague Lake Road over Glacier Creek | 2004 | 500 | Good |
| SH 14 Ml over Joe Wright Creek | 1976 | 490 | Fair |
| County Road 1 over Larimer County Canal | 2001 | 473 | Good |
| Monroe Avenue over Greeley Loveland Canal | 1922 | 473 | Poor |
| Glenmoor Drive over Local Drainage | 2013 | 469 | Good |
| SH 14 Ml over Cache La Poudre River | 1980 | 450 | Good |
| SH 14 Ml over Cache La Poudre River | 1990 | 450 | Good |
| County Road 24 over Buckhorn Creek | 1965 | 437 | Good |
| Souix Drive over Trib. to Dry Creek | 1999 | 425 | Good |
| Bryan Avenue over Larimer Co. Canal No. 2 | 1960 | 419 | Fair |
| County Rd 43 over N. Fork Big Thompson | 2016 | 415 | Good |
| County Rd 43 over N. Fork Big Thompson | 2016 | 415 | Good |
| County Rd 43 over N. Fork Big Thompson | 2016 | 415 | Good |
| County Rd 43 over N. Fork Big Thompson | 2016 | 415 | Good |
| County Rd 43 over N. Fork Big Thompson | 2016 | 415 | Good |
| County Rd 43 over N. Fork Big Thompson | 2016 | 415 | Good |
| County Road 3 over Larimer and Weld Canal | 1960 | 412 | Fair |
| Welch Street over Spring Creek | 1999 | 398 | Good |
| County Road 29 over Home Supply Ditch | 1981 | 397 | Good |
| County Road 13 over Larimer County Canal | 1988 | 388 | Good |
| Cedar Valley Drive over Dry Creek | 1998 | 386 | Good |
| Whitcomb Street over Arthur Ditch | 2010 | 382 | Good |
| County Road 80C over N Frk Cache La Poudre Rv | 1981 | 380 | Fair |
| County Road 80C over North Poudre Canal | 1971 | 380 | Fair |
| River Rim Road over Big Thompson River | 1977 | 380 | Fair |
| County Road 15 over Boxelder Creek | 1980 | 365 | Fair |
| County Road 82 over Boxelder Creek Tributary | 1980 | 363 | Good |
| County Road 82 over Rawhide Creek | 1980 | 363 | Fair |
| County Road 15 over Rawhide Creek Tributary | 1980 | 349 | Good |
| County Road 43 over N Fork Big Thompson Rive | 2016 | 349 | Good |
| Bein Street over Trib. to Dry Creek | 1999 | 347 | Good |
| County Road 25E over Pleasant Valley Lake Can | 1963 | 347 | Fair |
| Skysail Lane over Larimer Co. Canal No. 2 | 1980 | 343 | Fair |
| County Road 29 over Big Thompson River | 1978 | 332 | Fair |
| County Road 66 over Box Elder Creek | 1990 | 331 | Good |
| Stage Coach over Little Thompson River | 2019 | 331 | Good |
| County Road 29 over Missouri Canyon Creek | 1979 | 330 | Fair |
| County Road 24H over Buckhorn Creek | 1985 | 329 | Fair |
| County Road 13E over Jackson Ditch | 1962 | 315 | Fair |
| County Rd 3 over Larimer County Canal | 2017 | 305 | Good |
| Aspenglen Campgrou over Fall River | 1983 | 300 | Fair |
| HCL+PGL BRT Guide over Mail Creek | 2019 | 295 | Fair |
| County Road 51B over N Fork Big Thompson Riv. | 1977 | 293 | Fair |
| County Road 11 over Poudre Valley Canal | 1986 | 279 | Fair |
| County Road 11 over North Poudre Canal | 1986 | 278 | Good |
| County Road 47 over Little Thomson River | 2015 | 277 | Good |
| Fall River Court over Fall River | 1974 | 273 | Fair |
| Old Ranger Road over Fall River | 1983 | 268 | Fair |
| Stanton Ridge Road over Unnamed Canal | 2016 | 262 | Good |
| Whitcomb/LaPorte over Arthur Ditch | 2013 | 261 | Good |
| County Road 31D over Handy Ditch | 1951 | 250 | Good |
| County Road 31D over Big Thompson River | 1978 | 248 | Fair |
| County Road 54E over Pleas. Valley Lake Canal | 1962 | 246 | Fair |
| County Road 63E over Cache La Poudre River | 1934 | 240 | Fair |
| Rawhide Flats Road over Rawhide Creek | 2008 | 233 | Good |
| County Road 48 over Pleas. Valley Lake Canal | 1993 | 231 | Fair |
| County Road 17 over North Poudre Ditch | 2019 | 229 | Good |
| County Road 56 over Box Elder Creek | 1997 | 221 | Good |
| County Road 56 over Larimer County Canal | 1940 | 221 | Fair |
| David Drive over Fall River | 1974 | 221 | Fair |
| High Plains Road over Greeley Loveland Canal | 1986 | 212 | Good |
| Rawhide Flats Road over Wire Draw | 2008 | 204 | Good |
| Fall River Lane over Fall River | 1983 | 202 | Fair |
| County Road 3 over Poudre Valley Canal | 1962 | 187 | Fair |
| County Rd. 10E over US 287 Ml | 2004 | 176 | Good |
| County Road 32C over Buckhorn Creek Trib. | 2007 | 170 | Fair |
| County Road 56 over Larimer County Canal | 1966 | 168 | Fair |
| County Road 29C over Poudre Valley Canal | 1960 | 166 | Fair |
| County Road 42 over Fossil Creek Res. Inlet | 1963 | 153 | Fair |
| County Road 29 over Green Ridge Glade Reser. | 2004 | 145 | Fair |
| County Road 103 over Joe Wright Creek | 1952 | 143 | Fair |
| County Rd 25E over Redstone Creek | 2017 | 138 | Good |
| County Road 6C over Little Thompson River | 1960 | 130 | Fair |
| Fish Hatchery Road over Fall River | 1985 | 130 | Fair |
| County Rd 25E over Redstone Creek | 2017 | 125 | Good |
| County Road 80 over North Poudre Canal | 1990 | 123 | Good |
| County Road 45B over Little Thompson River | 2015 | 122 | Good |
| County Road 4E over Little Thompson River | 1975 | 121 | Fair |
| County Road 80C over N Frk Cache La Poudre Rv | 1965 | 118 | Fair |
| County Road 56 over Larimer County Canal | 1999 | 112 | Fair |
| County Road 56 over Larimer County Canal | 2004 | 112 | Good |
| Homestead Lane over Fall River | 1983 | 112 | Fair |
| Deer Meadow Drive over Dry Creek | 2008 | 108 | Good |
| Waltonia Road over Big Thompson River | 2018 | 107 | Good |
| County Road 37 over Rabbit Creek | 1981 | 103 | Fair |
| Fdr 155 over Cache La Poudre River | 1937 | 100 | Fair |
| County Rd 25E over Redstone Creek | 2017 | 99 | Good |
| County Rd 25E over Redstone Creek | 2017 | 99 | Good |
| County Road 27E over Rist Creek | 1984 | 99 | Fair |
| County Road 54 over Box Elder Creek | 1993 | 98 | Good |
| County Road 43H over Little Thompson River | 1960 | 97 | Fair |
| Bluff Lane over Handy Ditch | 2016 | 96 | Good |
| County Road 37 over Lone Pine Creek | 1981 | 96 | Fair |
| County Road 103 over Laramie River | 1940 | 95 | Fair |
| County Road 11 over Larimer and Weld Canal | 1963 | 95 | Fair |
| County Road 56 over Larimer County Canal | 1930 | 91 | Poor |
| County Road 63E over S Frk Cache La Poudre Rv | 1994 | 90 | Fair |