Larimer County, Colorado bridges (page 2 of 3)
Larimer County has 562 bridges and culverts in the National Bridge Inventory, the oldest built in 1901. 12 (2%) are rated poor. The most common type is culvert (30%).
All bridges in Larimer County
Busiest first · showing 201–400 of 562| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| Centre Street over New Mercer Canal No. FCCTRE-0.1-WTGN | 0.1 M E of Worthington ST | 1989 | Culvert | 28 ft | 5,256 | Good |
| SH 1 Ml over Box Elder Creek No. B-16-AN | In Wellington | 1968 | Tee Beam | 90 ft | 5,200 | Good |
| County Road 70 over North Poudre Ditch No. LR70-0.6-17-B | 0.6 MI E of CO RD 17 | 2019 | Culvert | 26 ft | 5,176 | Good |
| County Road 70 over I 25 Ml No. A-17-V | 12 MI North of JCT SH 14 | 1967 | Tee Beam | 247 ft | 5,160 | Fair |
| Namaqua Avenue over Big Thompson River No. LR19E-0.5-20-A | 0.5 MI N of W 1st St. | 2019 | Box Beam or Girders - Multiple | 156 ft | 5,082 | Good |
| Laporte Avenue over Larimer Co. Canal No. 2 No. FCLAPT-0.0FREYA | Junction With Frey Avenue | 1989 | Frame | 22 ft | 4,980 | Good |
| US 287 Nbnd over Greeley-Loveland Canal No. C-16-BI | Lincoln Ave at 1st ST | 2002 | Slab | 45 ft | 4,950 | Good |
| US 34 Ml over Big Thompson River No. C-15-AN | 7 MI W of Loveland | 2008 | Box Beam or Girders - Multiple | 175 ft | 4,900 | Good |
| US 34 Ml over Big Thompson River No. C-15-AO | _ | 2018 | Stringer/Multi-beam or Girder | 255 ft | 4,900 | Good |
| US 34 Ml over Big Thompson River No. C-15-AP | 2.8 MI from JCT CO RD 43 | 2018 | Stringer/Multi-beam or Girder | 380 ft | 4,900 | Good |
| US 34 Ml over Big Thompson River No. C-15-C | 14 MI E of Estes Park | 1936 | Stringer/Multi-beam or Girder | 110 ft | 4,900 | Fair |
| US 34 Ml over Dickson Gulch No. C-15-F | 7 MI W of Loveland | 2003 | Culvert | 32 ft | 4,900 | Fair |
| US 34 Ml over N Fk Big Thompson River No. C-15-Y | 11.7 MI E of Estes Park | 2003 | Box Beam or Girders - Single or Spread | 145 ft | 4,900 | Fair |
| US 34 Ml over Home Supply Ditch No. C-16-AG | 3.5 MI W of Loveland | 1933 | Stringer/Multi-beam or Girder | 25 ft | 4,900 | Fair |
| US 34 Ml over Handy Ditch No. C-16-AH | 3.7 MI West of Loveland | 1933 | Stringer/Multi-beam or Girder | 28 ft | 4,900 | Fair |
| US 34 Ml over Draw No. C-16-AI | 3.8 MI W of Loveland | 1933 | Stringer/Multi-beam or Girder | 34 ft | 4,900 | Fair |
| US 34 Ml over Big Thompson River No. C-16-DI | 6 MI W of Loveland | 1980 | Box Beam or Girders - Multiple | 149 ft | 4,900 | Fair |
| Sky Pond Drive over Greeley Loveland Canal No. LOV6090SKYPOND | 0.1 MI W of Centerra Pkwy | 2005 | Culvert | 33 ft | 4,797 | Good |
| County Road 13 over Big Thompson River No. WEL013.0_054.0A | 0.4 MI North of CO RD 54 | 2009 | Box Beam or Girders - Multiple | 125 ft | 4,741 | Good |
| Mountain Vista RD over I 25 Ml No. B-16-FV | At MP 271.342 | 1985 | Stringer/Multi-beam or Girder | 251 ft | 4,645 | Good |
| Namaqua Avenue over Big Barnes Ditch No. LOV1200NAMAV | 600 Ft S of US HWY 34 | 1992 | Box Beam or Girders - Multiple | 34 ft | 4,626 | Good |
| CR 17 (n Shields S over Terry Lake Inlet Canal No. LR17-0.5-S287 | 0.5 MI N of US HWY 287 | 1962 | Tee Beam | 23 ft | 4,595 | Poor |
| West Swallow RD over Larimer Co. Canal No. 2 No. FCSWLW-0.1-RGNK | 50 Ft W of Mcclelland DR | 1982 | Tee Beam | 22 ft | 4,588 | Fair |
| County Road 72 over Park Creek No. LR72-3.4-S287 | 3.4 MI E of SH287 | 2014 | Culvert | 20 ft | 4,435 | Fair |
| I 25 Frontage RD over Larimer County Canal SR No. B-16-BL | 5 MI N of JCT 14/E of I25 | 1966 | Tee Beam | 33 ft | 4,395 | Fair |
| CO RD 20(W 1st St) over Big Thompson River No. LOV0790WFIRSTST | 0.5 MI E of Taft Avenue | 2001 | Box Beam or Girders - Single or Spread | 137 ft | 4,384 | Good |
| West 1st Street over Greeley Loveland Canal No. LOV660W.1ST ST | 50 Ft W of Franklin Ave. | 1988 | Frame | 32 ft | 4,384 | Fair |
| US 34 Business over Fall River No. C-14-K | W Side of Estes Park | 1960 | Culvert | 23 ft | 4,314 | Fair |
| North Shields St. over Dry Creek No. LR17-0.3-S287 | 0.3 MI N of US HWY 287 | 1987 | Culvert | 21 ft | 4,254 | Good |
| County Road 14 over Home Supply Ditch No. LR14-0.8-23A | Just W. of CR 21 | 2007 | Culvert | 20 ft | 4,191 | Good |
| Rockwell Street over Big Thompson River No. EP-RCKWLL-THOM | 60 Feet West of East Rive | 1971 | Tee Beam | 53 ft | 4,139 | Fair |
| County Road 21C over New Mercer Canal No. LR21C-0.2-50-A | 0.2 MI N of CO RD 50 | 1983 | Culvert | 23 ft | 4,081 | Fair |
| County Road 21C over Larimer Co. Canal No. 2 No. LR21C-0.3-50-A | 0.3 MI N of CO RD 50 | 1983 | Culvert | 23 ft | 4,081 | Fair |
| Mulberry St/Cr 46 over Pleas. Valley Lake Canal No. FCMULB-0.1-OVLD | 0.1 M E of Overland Trail | 1930 | Frame | 27 ft | 4,030 | Fair |
| Mc Clelland Drive over Larimer County Canal #2 No. FCMCCLE-0.1-FTH | 20 Ft S. W Foothill Pkwy | 2019 | Culvert | 21 ft | 4,020 | Good |
| West 8th Street over Big Barnes Ditch No. LOV1825W8THST-A | 0.3 MI W of Taft Avenue | 2020 | Box Beam or Girders - Single or Spread | 62 ft | 3,983 | Good |
| Crags Drive over Big Thompson River No. EP-CRAGS-THOM | 50 Feet North of E Rivers | 1985 | Tee Beam | 64 ft | 3,972 | Good |
| I 25 Service RD over Big Thompson River SR No. C-17-FY | 1.3 MI N of JCT SH 402 | 2020 | Box Beam or Girders - Single or Spread | 283 ft | 3,911 | Good |
| US 287 Ml over Dale Creek No. A-15-A | 25.4 Miles North of Teds | 1958 | Stringer/Multi-beam or Girder | 165 ft | 3,900 | Poor |
| US 287 Ml over Deadman Creek No. A-15-R | 23 Miles North of Teds Pl | 1960 | Tee Beam | 70 ft | 3,900 | Fair |
| US 287 Ml over Six Mile Creek No. A-15-U | 21.5 Miles North of Teds | 1960 | Tee Beam | 70 ft | 3,900 | Fair |
| US 287 Ml over Draw Cattle Underpass No. A-15-Z | 16.7 Miles North of Teds | 1961 | Tee Beam | 70 ft | 3,900 | Fair |
| US 287 Ml over Canal Cattle Underpass No. A-16-A | 12 Miles North of Teds Pl | 1963 | Tee Beam | 70 ft | 3,900 | Fair |
| US 287 Ml over Stonewall Creek No. A-16-C | 13.7 Miles North of Teds | 1963 | Tee Beam | 142 ft | 3,900 | Fair |
| County Road 70 over Box Elder Creek No. LR70-0.0-9-A | 100 Ft E of CO RD 9 | 2024 | Box Beam or Girders - Multiple | 54 ft | 3,852 | Good |
| Stuart Street over Spring Creek No. FCSTUT-0.1WHDBA | 0.1 MI E of Whedbee St. | 1992 | Slab | 65 ft | 3,770 | Fair |
| Troutman Parkway over Larimer Co. Canal No. 2 No. FCTRT-0.0-JFK | JCT W/ Jf Kennedy Pkwy. | 1985 | Culvert | 28 ft | 3,679 | Good |
| County Road 63 over Big Thompson River No. LR63-0.5-S36-A | 0.5 MI N of US HWY 36 | 1980 | Tee Beam | 66 ft | 3,425 | Fair |
| County Road 69B over Big Thompson River No. LR69B-S0.1-S66A | 0.1 MI S of End of SH S66 | 1940 | Stringer/Multi-beam or Girder | 58 ft | 3,417 | Fair |
| County Road 21C over Cache LA Poudre River No. LR21C-0.2-50E | 0.2 MI N of CO RD 50E | 1976 | Tee Beam | 161 ft | 3,333 | Fair |
| U.S. Route 34 over Fall River No. 1520005P0000000 | 2.0 Miles West of Fall Ri | 1983 | Tee Beam | 28 ft | 3,310 | Fair |
| County Road 9 over Larimer County Canal No. LR9-0.4-56-A | 0.4 MI N of CO RD 56 | 2018 | Box Beam or Girders - Single or Spread | 37 ft | 3,250 | Good |
| CR 904/CR 13 over Little Thompson River No. LR904-0.2-6C-A | 0.2 MI N of CO RD 6C | 1988 | Stringer/Multi-beam or Girder | 104 ft | 3,225 | Good |
| County Road 29 over Dry Creek No. LR29-0.0-18E-A | 100 Ft N of CO RD 18E | 1986 | Culvert | 44 ft | 3,219 | Good |
| County Road 64 over Poudre Valley Canal No. LR64-0.1-I25-A | 0.1 MI East of I-25 | 1968 | Slab | 27 ft | 3,151 | Fair |
| County Road 20 over Dry Creek No. LR20-0.1-23H-A | 0.1 MI E of CO RD 23H | 1986 | Tee Beam | 69 ft | 3,063 | Fair |
| County Road 44 over Larimer & Weld Canal No. LR44-0.0-901 | Jct. With CO RD 1 | 1950 | Tee Beam | 39 ft | 3,037 | Fair |
| Denver Avenue over Greeley Loveland Canal No. LOV1510DENVRAVE | 0.1 MI N of US HWY 34 | 1985 | Culvert | 25 ft | 3,035 | Good |
| County Road 23 over Handy Ditch No. LR23-0.9-12 | 0.9 MI N of CO RD 12 | 1989 | Frame | 20 ft | 3,024 | Good |
| SH 14 Ml over Boyd Gulch No. B-15-AC | 6.7 MI W of JCT US 287 | 2018 | Culvert | 22 ft | 3,000 | Good |
| Plum Street over Larimer Co. Canal No. 2 No. FCPLM-W0.1-CTYP | 0.1 MI W of City Park Dr. | 1950 | Culvert | 21 ft | 2,970 | Fair |
| Linden Street over Cache LA Poudre River No. FCLIND-0.1-WLLW | 0.1 MI NE of Willow ST | 1984 | Stringer/Multi-beam or Girder | 205 ft | 2,883 | Fair |
| County Road 13C over Big Thompson River No. LR13C-0.1-S402A | 0.1 MI N of ST HWY 402A | 1983 | Stringer/Multi-beam or Girder | 109 ft | 2,840 | Fair |
| County Road 17 over Jackson Ditch No. LR17-0.2-54 | 0.2 MI No of CO RD 54 | 1986 | Culvert | 20 ft | 2,822 | Fair |
| Battlecreek Drive over Unknown Drainage No. FCBTCK-TMB | 0.1 MI W of CR 11 | 2000 | Culvert | 20 ft | 2,818 | Fair |
| County Road 23 over Dry Creek No. LR23-0.6-6 | 0.6 MI N of CO RD 6 | 1988 | Culvert | 21 ft | 2,798 | Good |
| County Road 6 over Dry Creek Tributary No. LR6-0.2-23E | 0.2 MI E of CO RD 23E | 1988 | Culvert | 30 ft | 2,684 | Fair |
| Lady Moon Drive over Mcclellands Channel No. FCLDYMN-0.1-KHR | 200 Ft. N. Kechter Road | 2003 | Culvert | 35 ft | 2,661 | Fair |
| County Road 74E over N Frk Cache LA Poudre Rv No. LR74E-1.9-37 | 1.9 Mii E of CO RD 37 | 1953 | Stringer/Multi-beam or Girder | 127 ft | 2,655 | Fair |
| 7th Street(cr 20D) over Greeley Loveland Canal No. LOV1200E.7THST | 0.1 M W. Mad. Ave. -Cr 13 | 1986 | Box Beam or Girders - Multiple | 51 ft | 2,645 | Good |
| Waterglen Drive over Local Drainage No. FCWTG-0.1-VINE | Just N of Vine DR | 1999 | Frame | 54 ft | 2,632 | Fair |
| County Road 18E over Dry Creek No. LR18E-1.8-31 | 1.8 MI E of CO RD 31 | 1984 | Culvert | 68 ft | 2,621 | Fair |
| Railroad Avenue over Big Thompson River No. LOV450SRAILRDAV | 450 S Railroad Avenue | 1990 | Box Beam or Girders - Multiple | 108 ft | 2,613 | Good |
| Jefferson Ave. over Boxelder Creek No. WELIN-JEFF-AVE | West of 3rd Avenue | 2005 | Stringer/Multi-beam or Girder | 83 ft | 2,596 | Good |
| Bear Lake Road over Big Thompson River No. 1520002P0000000 | 1.9 Miles South of Beaver | 1960 | Girder and Floorbeam System | 304 ft | 2,500 | Fair |
| S Railroad Ave over Flood Plain No. LOV720SRAILRDAV | 0.6 MI N of CR 18 | 2019 | Stringer/Multi-beam or Girder | 103 ft | 2,443 | Good |
| County Road 17 over Dry Creek No. BER-0.0-CR17 | 0.5 MI N of CO RD 4E | 1997 | Culvert | 33 ft | 2,409 | Good |
| County Road 1 over Lake Canal No. TNTH13.0-072.0A | .2 MI S of CR 38 | 2002 | Stringer/Multi-beam or Girder | 24 ft | 2,377 | Fair |
| Bryan Avenue over Larimer CO Canal No. 2 No. FCBRYN-02-MULBA | 0.2 MI N of Mulberry ST | 2015 | Culvert | 31 ft | 2,362 | Good |
| County Road 52E over Cache LA Poudre River No. LR52E-0.1-23 | 0.1 MI E of CO RD 23 | 1957 | Tee Beam | 208 ft | 2,343 | Fair |
| County Road 52E over Cache LA Poudre River No. LR52E-0.2-23 | 0.7 M W of JCT US HWY 287 | 1957 | Tee Beam | 105 ft | 2,343 | Fair |
| Sycamore Street over Arthur Ditch No. FCWOOD-SYCM | Wood and Sycamore Inters. | 2023 | Culvert | 42 ft | 2,277 | Good |
| County Road 48 over Larimer & Weld Canal No. LR48-0.8-I25 | 0.8 MI East of I-25 | 1970 | Tee Beam | 48 ft | 2,271 | Fair |
| County Road 74E over South Lone Pine Creek No. LR74E-9.9-68C | 9.9 MI E of CO RD 68C | 1967 | Stringer/Multi-beam or Girder | 25 ft | 2,242 | Fair |
| Landing Drive over Larimer Co. Canal No. 2 No. FCLNDS-0.1-BDWK | 0.1 MI N of Boardwalk DR | 1982 | Culvert | 24 ft | 2,208 | Fair |
| Strauss Cabin Road over Fossil Creek Res. Inlet No. FCSTRS-0.4-HRMY | 0.4 MI S of Harmony Road | 2005 | Frame | 36 ft | 2,164 | Good |
| County Road 58 over I 25 Ml and Frontage RD No. B-16-FM | 2.5 MI S of SH 1 | 1966 | Stringer/Multi-beam or Girder | 269 ft | 2,144 | Fair |
| County Road 20 over Dry Creek No. LR20-0.3-29 | 0.3 MI E of CO RD 29 | 1982 | Arch - Deck | 34 ft | 2,122 | Fair |
| County Road 20 over Dry Creek No. LR20-0.5-29-A | 0.5 MI E of CO RD 29 | 1986 | Tee Beam | 66 ft | 2,113 | Good |
| East 4th Street over Greeley Loveland Canal No. LOV830E.4TH ST | 0.1 MI W of St. Louis Av | 1921 | Tee Beam | 34 ft | 2,108 | Fair |
| SH 14 Ml over Cache LA Poudre River No. B-16-FT | 4 MI W. US 287 | 1984 | Tee Beam | 137 ft | 2,100 | Good |
| SH 14 Ml over Poudre Valley Canal No. B-16-FU | 1.7 MI W of 287-TEDS Plac | 1984 | Culvert | 60 ft | 2,100 | Fair |
| Heatheridge Rd. over Larimer Co. Canal No. 2 No. FCHTHR-0.1-STUT | 0.1 MI N of Stuart ST | 1972 | Culvert | 22 ft | 2,097 | Fair |
| Heatheridge Street over Importation Channel No. FCHTRD-0.2-STUT | 0.2 MI N of Stuart Street | 1992 | Culvert | 29 ft | 2,097 | Fair |
| I25 East Frontage over Hillsboro Tributary No. C-17-HE | 0.5 MI S of SH 402 | 2023 | Box Beam or Girders - Multiple | 96 ft | 2,023 | Good |
| County Road 64 over Poudre Valley Canal No. LR64-0.6-11-A | 0.6 MI E of CO RD 11 | 2003 | Culvert | 22 ft | 2,015 | Good |
| County Road 19 over Larimer County Canal No. LR19-2.0-56 | 2.0 MI N of CO RD 56 | 1979 | Tee Beam | 46 ft | 2,014 | Fair |
| Washington Avenue over Greeley Loveland Canal No. LOV150WASHTN AV | 100 Ft N of 1st ST | 1922 | Tee Beam | 33 ft | 1,989 | Fair |
| County Road 21 over Little Thompson River No. LR21-0.7-CL | 0.7 MI N of S County Line | 1970 | Tee Beam | 73 ft | 1,985 | Fair |
| County Road 29 over Home Supply Ditch No. LR29-0.6-20-A | 0.6 MI N of CO RD 20 | 2010 | Culvert | 20 ft | 1,982 | Good |
| County Road 3 over Big Thompson River No. LR3-1.2-18 | 1.2 MI N of CO RD 18 | 1983 | Tee Beam | 62 ft | 1,943 | Fair |
| County Road 60 over Boxelder Creek No. WELIN-GW BUSH | 0.1 MI East of I-25 | 1988 | Culvert | 52 ft | 1,942 | Fair |
| I 25 Service RD over Larimer County Canal SR No. B-16-BU | 5 MI N of JCT SH 14 | 1966 | Tee Beam | 34 ft | 1,911 | Fair |
| County Road 18E over Cottonwood Creek No. LR18E-W0.2-31-A | 0.2 MI W of CO RD 31 | 1996 | Stringer/Multi-beam or Girder | 112 ft | 1,911 | Good |
| County Road 23E over Dry Creek Tributary No. LR23E-0.8-4 | 0.8 MI N of CO RD 4 | 1987 | Culvert | 21 ft | 1,838 | Fair |
| County Road 25 over Louden Ditch No. LR25-0.2-24 | 0.2 MI N of CO RD 24 | 1962 | Culvert | 22 ft | 1,824 | Fair |
| County Road 38E over Redstone Creek No. LR38E-0.1-25EA | 0.1 MI N. of CO RD 25E | 2007 | Stringer/Multi-beam or Girder | 179 ft | 1,824 | Good |
| County Road 15 over Poudre Valley Canal No. LR15-1.0-60-A | 1.0 MI N of CO RD 60 | 1987 | Culvert | 21 ft | 1,784 | Fair |
| County Road 52E over Pleas Valley Lake Canal No. LR52E-0.0-25E | 0.0 MI E of CR 25E | 2007 | Culvert | 23 ft | 1,770 | Good |
| Stover Street over Spring Creek No. FCSTOV-0.1STUTA | 200 Ft N of Stuart Street | 1993 | Box Beam or Girders - Multiple | 58 ft | 1,766 | Good |
| Mitchell Drive over Larimer Co. Canal No. 2 No. FCMTCL-0.1-HTH | 0.1 Mi. S of Horsetooth | 1992 | Frame | 28 ft | 1,749 | Fair |
| County Road 38E over Charles Hansen Fd Canal No. LR38E-1.0-25EA | 0.1 MI S County RD 25E | 2007 | Box Beam or Girders - Multiple | 84 ft | 1,744 | Good |
| County Road 18 over Home Supply Ditch No. LR18-0.6-23E-A | 0.6 MI E of CO RD 23E | 1993 | Frame | 26 ft | 1,738 | Fair |
| Remington Street over Spring Creek No. FCREM-0.1-SPDR | Remington St/Spring Park | 1997 | Slab | 34 ft | 1,698 | Good |
| Fossil Creek Pkwy. over Fossil Creek No. FCFOSCK-0.1-HTH | .1 MI N Hunt. Hill Dr. | 2001 | Box Beam or Girders - Single or Spread | 66 ft | 1,646 | Fair |
| County Road 40 over Fossil Creek Res. Inlet No. LR40-0.2-9 | 0.2 MI E of CO RD 9 | 1969 | Stringer/Multi-beam or Girder | 24 ft | 1,627 | Poor |
| E Suniga Road over Lake Canal No. FCSUN-0.1-RDWD | 500 Feet E of Redwood ST | 2023 | Culvert | 27 ft | 1,623 | Good |
| County Road 46E over Pleasant Valley Lake Can No. LR46E-W0.1-21 | 0.15 MI W of CO RD 21 | 2005 | Culvert | 24 ft | 1,623 | Good |
| Redwood Street over Lake Canal No. FCREDWD-CAJETAN | At Cajetan Street | 2004 | Frame | 64 ft | 1,585 | Good |
| County Road 40 over Timnath Res. Outlet Cana No. TNTH40-1.2-5 | 1.1 MI E of CO RD 5 | 1982 | Culvert | 21 ft | 1,572 | Good |
| County Road 64 over Poudre Valley Canal No. LR64-0.9-11 | 0.9 Mi. E. of Co. Rd. 11 | 2003 | Culvert | 27 ft | 1,565 | Good |
| Ronald Reagan Ave. over Local Drainage No. WELINRONREAGAN1 | 10 Ft W Frontage Road | 2005 | Culvert | 61 ft | 1,564 | Fair |
| Ivy Street over Big Thompson River No. EP-IVY-THOM-A | 95 Feet West of E. Rivers | 2023 | Box Beam or Girders - Multiple | 90 ft | 1,507 | Good |
| Mcclellan Road over Local Drainage No. WELIN-MCCELLAN | Just North of CR 60 | 2007 | Culvert | 31 ft | 1,504 | Fair |
| County Road 27 over Buckhorn Creek No. LR27-0.1-32C-A | 0.1 MI N of CO RD 32C | 2021 | Box Beam or Girders - Multiple | 55 ft | 1,495 | Good |
| Riverside Drive over Spring Creek No. FCRVSD-0.2PRST | 0.2 MI S of Prospect RD | 2019 | Box Beam or Girders - Multiple | 60 ft | 1,455 | Good |
| County Road 15 over Little Thompson River No. LR15-0.9-4-A | 0.9 MI N of CO RD 4 | 2018 | Box Beam or Girders - Single or Spread | 145 ft | 1,452 | Good |
| I 25 Service RD over Windsor Res Canal SR No. B-16-FJ | 1.6 MI N of JCT SH 14 | 1966 | Tee Beam | 48 ft | 1,450 | Fair |
| County Road 25G over Hansen Feeder Canal No. LR25G-S0.2-23 | 0.2 MI W of CO RD 23 | 1960 | Tee Beam | 43 ft | 1,428 | Fair |
| County Road 18 over Handy Ditch No. LR18-0.4-23E-A | 0.4 MI E of CO RD 23E | 2017 | Culvert | 20 ft | 1,397 | Good |
| Rossum Drive over Big Thompson River No. LOV1080ROSSUMDR | 0.2 MI South of US 34 | 2002 | Tee Beam | 102 ft | 1,371 | Good |
| Rossum Drive over Big Barnes Ditch No. LOV1100ROSSUMDR | 0.1 MI South of US 34 | 2002 | Tee Beam | 52 ft | 1,371 | Good |
| US 34 Business over Fall River No. C-14-O | US 34 Bus. in Estes Park | 1948 | Stringer/Multi-beam or Girder | 44 ft | 1,366 | Fair |
| Third Street over Boxelder Creek No. WELIN-THIRDST | 0.3 M S of R. Reagan Ave. | 2005 | Box Beam or Girders - Single or Spread | 82 ft | 1,337 | Good |
| Piney River Drive over Greeley Loveland Canal No. LOV1804PNYRVRDR | 0.1 MI N of Mcwhinney Blv | 2000 | Frame | 27 ft | 1,319 | Good |
| County Road 24H over Indian Creek No. LR24H-0.1-25E-A | 0.1 MI W of CO RD 25E | 1996 | Culvert | 33 ft | 1,315 | Good |
| County Road 19 over Poudre Valley Canal No. LR19-0.0-64 | 50 Ft N of CO RD 64 | 1963 | Tee Beam | 33 ft | 1,254 | Fair |
| Spruce Street over Fall River No. EP-SPRC-FALL | 100 Feet North of Elkhorn | 1978 | Tee Beam | 24 ft | 1,240 | Fair |
| County Road 4 over Little Thompson River No. LR4-0.9-21-A | 0.9 MI E of CO RD 21 | 1984 | Tee Beam | 75 ft | 1,228 | Fair |
| SH 14 Ml over Falls Gulch No. B-15-AA | 10.2 MI W of JCT US 287 | 1950 | Culvert | 26 ft | 1,200 | Fair |
| SH 14 Ml over Stove Prairie Creek No. B-15-AB | 15.9 MI W of JCT US 287 | 2017 | Culvert | 41 ft | 1,200 | Good |
| County Road 52 over I 25 Ml and Frontage RD No. B-16-FL | 3 MI N of SH 14 | 1966 | Stringer/Multi-beam or Girder | 269 ft | 1,176 | Fair |
| CR52E-RIST Canyon over Hansen Feeder Canal No. LR52E-0.8-27E-A | 1.8 MI E of CO RD 27E | 1989 | Tee Beam | 50 ft | 1,155 | Fair |
| County Road 15 over North Poudre Canal No. LR15-0.9-68 | 0.9 MI N of CO RD 68 | 1930 | Tee Beam | 36 ft | 1,103 | Fair |
| SH 14 Ml over Cache LA Poudre River No. B-14-O | 15.7 MI E of Chambers Lak | 1985 | Stringer/Multi-beam or Girder | 76 ft | 1,100 | Fair |
| SH 14 Ml over Cache LA Poudre River No. B-14-P | 22.6 MI E of Chambers Lak | 1990 | Stringer/Multi-beam or Girder | 145 ft | 1,100 | Good |
| SH 14 Ml over Hills Gulch No. B-15-B | 41 MI East of Chambers LA | 1950 | Stringer/Multi-beam or Girder | 33 ft | 1,100 | Fair |
| SH 14 Ml over Youngs Gulch No. B-15-I | 13 MI East of Road to Egg | 1950 | Stringer/Multi-beam or Girder | 43 ft | 1,100 | Fair |
| SH 14 Ml over Cache LA Poudre River No. B-15-Y | 8.3 MI E of RD at Eggers | 1982 | Box Beam or Girders - Multiple | 84 ft | 1,100 | Fair |
| CO50E Bingham Hill over Larimer Co. Canal No. 2 No. LR50E-1.7-23 | .2 MI W of CR 21C | 1962 | Tee Beam | 23 ft | 1,099 | Fair |
| County Road 23E over Handy Ditch No. LR23E-0.3-18-A | 0.3 MI N of CO RD 18 | 1983 | Culvert | 25 ft | 1,075 | Fair |
| County Road 23E over Home Supply Ditch No. LR23E-0.4-18 | 0.4 MI N of CO RD 18 | 1986 | Culvert | 21 ft | 1,075 | Fair |
| Corbett Drive over Mcclellands Channel No. FCCORB-0.1-SDCK | 100 Ft N of Saddle Crk DR | 2001 | Frame | 22 ft | 1,058 | Good |
| County Road 30 over Louden Ditch No. LR30-0.2-S287 | 0.2 MI E of US HWY 287 | 1979 | Culvert | 20 ft | 1,036 | Fair |
| Railroad Avenue over Greeley Loveland Canal No. LOV150RAILRD AV | 0.1 MI N of East First ST | 1917 | Tee Beam | 42 ft | 1,010 | Fair |
| Rigden Pkwy over Fossil Ck Resv Inlet No. FCWNP-0.1-ANSA | .5 MI SW of Drake/Ziegler | 2008 | Culvert | 24 ft | 998 | Good |
| County Road 54E over Cache LA Poudre River No. LR54E-0.5-25E-A | 50 Ft W of US HWY 287 | 1991 | Stringer/Multi-beam or Girder | 161 ft | 985 | Good |
| County Road 7 over North Poudre Canal No. LR7-0.8-68-A | 0.8 MI E of CO RD 68 | 2011 | Box Beam or Girders - Single or Spread | 74 ft | 984 | Good |
| County Road 17 over Little Thompson River No. LR17-0.7-2E-A | 0.7 MI N of CO RD 2E | 1986 | Tee Beam | 113 ft | 962 | Fair |
| County Road 21C / over Larimer County Canal No. LR21C-1.0-54G-A | 1.0 MI N of CO RD 54G | 1990 | Box Beam or Girders - Single or Spread | 60 ft | 945 | Good |
| Moss Creek Drive over Moss Creek No. FCMOSS-0.1-BENT | 150 Ft N of Butte Pass | 1985 | Culvert | 22 ft | 895 | Good |
| Ramp to I 25 Nbnd over Box Elder Crk Overflow R No. B-17-DN | In Fort Collins | 1985 | Culvert | 21 ft | 894 | Good |
| County Road 9 over North Poudre Canal No. LR9-0.5-70 | 1.5 MI N of CO RD 70 | 1980 | Tee Beam | 33 ft | 888 | Fair |
| County Road 63 over Fish Creek No. LR63-1.4-63A-B | 3 Mi. S. of SH 36 | 2017 | Culvert | 21 ft | 856 | Good |
| I 25 Service RD over N.Poudre Ditch Sand C SR No. A-17-AY | 11.6 MI North of JCT SH 1 | 1967 | Tee Beam | 44 ft | 822 | Good |
| Redwing Road over Larimer Co. Canal No. 2 No. FCRDWG-0.0FLKRA | 100 Ft N of Flicker Dr. | 1950 | Slab | 28 ft | 818 | Good |
| County Road 27 over Buckhorn Creek No. LR27-0.8-38E-A | 0.8 MI NW of CO RD 38E | 1993 | Box Beam or Girders - Single or Spread | 124 ft | 806 | Good |
| County Road 25E over Redstone Creek Tributary No. LR25E-3.1-24H-A | 3.1 MI N of CO RD 24H | 1992 | Culvert | 26 ft | 803 | Good |
| County Road 25E over Redstone Creek No. LR25E-3.9-24H-A | 3.9 MI N of CO RD 24H | 1990 | Stringer/Multi-beam or Girder | 118 ft | 788 | Good |
| I 25 W Fr. Road Ar over Boxelder Creek No. B-16-AB | Access to Rest Area SR | 2008 | Culvert | 25 ft | 773 | Good |
| County Road 21C over Jackson Ditch No. LR21C-0.4-54G-A | 0.4 MI N of CO RD 54G | 1986 | Culvert | 25 ft | 772 | Fair |
| County Road 27 over Buckhorn Creek No. LR27-2.1-38E | 2.1 MI NW of Mason ST | 1967 | Tee Beam | 44 ft | 770 | Fair |
| County Road 31 over Cottonwood Creek No. LR31-4.8-8E | 0.1 MI S of CO RD 18E | 1991 | Culvert | 29 ft | 766 | Fair |
| County Road 27 over Buckhorn Creek No. LR27-2.7-38E | 2.9 MI NW of Masonville | 1960 | Tee Beam | 44 ft | 751 | Fair |
| County Road 16 over Home Supply Ditch No. LR16-0.2-23 | 0.2 MI E of CO RD 23 | 1969 | Tee Beam | 24 ft | 749 | Fair |
| Ronald Reagan Ave. over Boxelder Creek No. WELINRONREAGAN2 | West of 3rd Street | 2005 | Stringer/Multi-beam or Girder | 54 ft | 744 | Good |
| Jerome Street over Lake Canal No. FCJEROME-EVINE | 200 Ft. N. of E Vine Dr. | 2004 | Frame | 22 ft | 728 | Good |
| County Road 52 over Larimer & Weld Canal No. LR52-1.2-I25 | 1.2 MI East of I-25 | 1975 | Tee Beam | 44 ft | 706 | Fair |
| County Road 66 over I 25 Ml No. B-17-CT | 1.5 MI N of SH 1 | 1967 | Tee Beam | 247 ft | 704 | Fair |
| County Road 27 over Buckhorn Creek No. LR27-4.0-38E-A | 4.0 MI NW of CO RD 38E | 2015 | Box Beam or Girders - Single or Spread | 80 ft | 682 | Good |
| County RD 41G over N. Fork Big Thompson R. No. LR41G-0.0-43 | N of CR 43 | 2016 | Box Beam or Girders - Multiple | 60 ft | 674 | Good |
| County RD 43 over N. Fork Big Thompson No. LR43-3.5-61 | Horseshoe Bend RD | 2016 | Box Beam or Girders - Multiple | 58 ft | 667 | Fair |
| County Road 82 over Coal Creek No. LR82-0.3-7 | 0.3 MI E of CO RD 7 | 1980 | Tee Beam | 50 ft | 665 | Fair |
| Morsman Drive over New Mercer Canal No. FCMRSN-0.0-RYMT | 100 Ft W of Meadowlark Av | 1968 | Tee Beam | 31 ft | 660 | Fair |
| E County Road 52 over Unnamed Drain No. LR52-0.2-I25 | 800 Ft E of I25 | 2015 | Culvert | 87 ft | 654 | Good |
| County Road 56 over Larimer County Canal No. LR56-0.0-21C-A | 50 Ft E of CO RD 21C | 1989 | Stringer/Multi-beam or Girder | 101 ft | 642 | Good |
| Park Drive over Westerdall Lake Outlet No. LOV1760PARKDRIV | 0.2 MI E of Boise Avenue | 1993 | Culvert | 21 ft | 633 | Good |
| County Road 27 over Buckhorn Creek No. LR27-6.1-38E | 6.1 MI NW of CR38E | 2015 | Box Beam or Girders - Single or Spread | 80 ft | 624 | Good |
| Clearwater Drive over Local Drainage No. LOV5040CLEARWTR | N. of Valley Oak Dr. | 2007 | Culvert | 22 ft | 619 | Fair |
| County RD 43 over N. Fork Big Thompson No. LR43-3.6-61 | Horseshoe Bend RD | 2016 | Box Beam or Girders - Multiple | 58 ft | 600 | Fair |
| County Road 27 over Buckhorn Creek No. LR27-8.0-38E-A | 8 MI NW of CO RD 38E | 2015 | Box Beam or Girders - Single or Spread | 67 ft | 591 | Good |
| County Road 27 over Buckhorn Creek No. LR27-8.5-38E | 8.5 MI NW of CR38E | 2015 | Frame | 28 ft | 591 | Good |
| County Road 27 over Buckhorn Creek No. LR27-8.7-38E-A | 8.7 MI NW of CO RD 38E | 2015 | Frame | 34 ft | 591 | Good |
| County RD 43 over N. Fork Big Thompson No. LR43-0.5-51B | 2.0 MI E of Horseshoe RD | 2016 | Box Beam or Girders - Multiple | 53 ft | 585 | Good |
| County Road 27 over Buckhorn Creek No. LR27-9.0-38E-A | 9.0 MI NW of CR38E | 2015 | Frame | 31 ft | 576 | Good |
| County Road 27 over Buckhorn Creek No. LR27-9.6-38E-A | 9.6 MI NW of CO RD 38E | 2014 | Frame | 31 ft | 569 | Good |
| Sherwood/Mulberry over Arthur Ditch No. FCSHWD-0.0-MULB | Sherwood at Mulberry | 2005 | Culvert | 23 ft | 531 | Good |
| Mount Owens Street over Local Drainage No. WELIN-MT. OWENS | 10 Ft W of Frontage Road | 2005 | Culvert | 54 ft | 524 | Good |
| Common Street over Trib to Dry Creek No. BER-0.0-COMMON | 30 Ft. S of Welch Ave. | 1999 | Culvert | 23 ft | 522 | Fair |
| Oak Street over Larimer Co. Canal No. 2 No. FCOAK-0.1-BRYN | 20 Ft W of Bryan Avenue | 1987 | Slab | 25 ft | 522 | Fair |