Worst Bridges in Colorado
Bridges with the lowest condition ratings in Colorado. Colorado has 432 bridges in poor condition (4.8% of 8,965 total bridges).
8,965
Total Bridges
4.8%
In Poor Condition
432
Poor Bridges
432
Rating 0-4
Understanding Bridge Conditions in Colorado
Colorado's bridge infrastructure reflects decades of construction, maintenance, and replacement decisions influenced by geography, climate, traffic patterns, and available funding. With 432 bridges currently rated in poor condition (4.8% of the total inventory), understanding what these ratings mean helps residents and policymakers make informed decisions about infrastructure investment.
Federal inspectors evaluate three key components on every highway bridge: the deck (the driving surface and its immediate supports), the superstructure (beams, girders, trusses, or other primary load-carrying members), and the substructure (piers, abutments, and foundations that transfer loads to the ground). Each component receives a rating from 0 to 9, with the lowest of these three ratings determining the overall condition category. A rating of 4 or below classifies a bridge as “poor,” indicating significant structural deterioration that warrants prioritized attention.
Poor-rated bridges remain safe for use at their posted limits because federal law requires that any bridge with load-carrying deficiencies be either repaired, posted with weight restrictions, or closed. Many poor-rated bridges receive more frequent inspections than the standard 24-month cycle, allowing engineers to monitor deterioration rates and ensure conditions have not worsened beyond safe operating limits. Weight restrictions protect the structure while allowing continued service until rehabilitation or replacement can be funded and constructed.
Infrastructure investment decisions involve difficult trade-offs between maintaining aging structures and building new capacity. Bridges listed below represent the most deteriorated structures in Colorado's inventory, where rehabilitation or replacement investment would have the greatest impact on improving overall infrastructure condition. Understanding where these bridges are located helps communities advocate for appropriate funding and plan alternative routes when load restrictions affect commercial traffic.
Condition Rating Scale
Failed to Critical
Closed or severely restricted. Major deterioration requiring immediate action.
Serious to Poor
Significant deterioration affecting capacity. Often weight-restricted.
Fair
Minor deterioration visible. Maintenance recommended but not urgent.
Good to Excellent
Components in sound condition with no significant deficiencies.
Lowest Rated Bridges in Colorado
432 bridges rated 0-4 on the federal condition scale, sorted by lowest rating first. Showing first 50 — click below to expand. Displaying top 200 of 432.
| Rank | Bridge | Rating | Year Built | Condition |
|---|---|---|---|---|
| #1 | County Road GG over Hell Creek 1.9 Mi. N. of Co. Rd. 27 | 0 | 1985 | Poor |
| #2 | County Road 79.0 over Salado Creek 2.8 Mi N of CR 64 | 0 | 2020 | Poor |
| #3 | 144TH AVENUE over LOST CREEK 1.2 MILES WEST OF SH 79 | 0 | 1960 | Poor |
| #4 | SH6 DITCH RIDER RD over BURLINGTON CANAL SR 0.7 MI N OF JCT SH 224 | 1 | 1948 | Poor |
| #5 | COUNTY ROAD 27 over ARKANSAS RIVER .1 MI N OF US 50 | 1 | 1907 | Poor |
| #6 | SLATE RIVER ROAD over NO DATA ENTERED 8 MILES NW CRESTED BUTTE | 2 | 2006 | Poor |
| #7 | FOREST ROAD 305 over M THOMPSON CR 7.8 MI SW OF CARBONDALE | 2 | 1956 | Poor |
| #8 | COUNTY ROAD 191 over ARKANSAS RIVER .3 MI E of SH 291 | 2 | 1908 | Poor |
| #9 | US 6 ML over SH 121 ML IN LAKEWOOD | 3 | 1972 | Poor |
| #10 | I 270 ML WBND over DITCH RD BURLINGTON CANA IN COMMERCE CITY | 3 | 1969 | Poor |
| #11 | I 76 ML EBND over RAMP TO SH 121 ML I70 I76 SH121 INTERCHAN | 3 | 1982 | Poor |
| #12 | I 76 ML WBND over RAMP TO SH 121 ML IN ARVADA | 3 | 1982 | Poor |
| #13 | SH 88 ML over BEAR CREEK 0.1 MI S of JCT US285 | 3 | 1966 | Poor |
| #14 | CIRCLE DR EB over FOUNTAIN CREEK 0.5 MI NE OF I-25 | 3 | 1963 | Poor |
| #15 | PLUM CREEK PKWY over SELLARS GULCH .1 MI W OF LAKE GULCH RD | 3 | 1987 | Poor |
| #16 | County Road 54 over Big Thompson River 0.7 Mi E of Co Rd 13 | 3 | 1978 | Poor |
| #17 | EL PASO STREET over PLATTE AVENUE 0.3 MI EAST OF NEVADA AVE | 3 | 1939 | Poor |
| #18 | Blake Street over N. Fork Republican River 0.1 M N of SH 34 | 3 | 1980 | Poor |
| #19 | CR107 (Liggett RD) over I 25 ML 0.5 MI N CASTLE ROCK BUS. | 3 | 1964 | Poor |
| #20 | COUNTY ROAD over I 70 ML 1 MI E OF JCT SH 79 | 3 | 1959 | Poor |
| #21 | County Road 3 over Sullivan Ditch 0.7 Mi N of Co Rd 12 | 3 | 1989 | Poor |
| #22 | EXPLORADOR CALLE over NIVER CREEK NEAR CORONADO PKWY | 3 | 1970 | Poor |
| #23 | SH 13 ML over FORTIFICATION CREEK 10.8 MI N OF CRAIG | 3 | 1982 | Poor |
| #24 | COUNTY ROAD 64 over N FK SOUTH PLATTE RIVER W OF BAILEY/S OF US285 | 3 | 1960 | Poor |
| #25 | SH 96 ML over BOB CREEK CANAL BOONE | 3 | 1929 | Poor |
| #26 | LATIGO BLVD over BLACK SQUIRREL CREEK 1.5 MI E OF MERIDIAN ROAD | 3 | 1988 | Poor |
| #27 | US 36 ML over EAST BIJOU CREEK 7.1 MI E OF BYERS | 3 | 1966 | Poor |
| #28 | COUNTY ROAD LL over UNNAMED CREEK .3 MI W OF CR 8.5 | 3 | 1991 | Poor |
| #29 | FDR 360 over SOUTH FORK 1.2 MI SW OF SOUTH FORK | 3 | 1976 | Poor |
| #30 | 88TH AVENUE over WOLF CREEK 0.5 MI E OF PIGGOTT MI RD | 3 | 1960 | Poor |
| #31 | 88TH AVENUE over KIOWA CREEK 0.1 MI E OF WOLF CREEK RD | 3 | 1950 | Poor |
| #32 | US 350 ML over SHEEP CANYON ARROYO 6.3 MILES NE OF BLOOM | 3 | 1937 | Poor |
| #33 | STRASBURG ROAD over KIOWA CREEK 0.6 MI S OF ROAD 144 | 3 | 1960 | Poor |
| #34 | WINDERMERE ST over HIGHLINE CANAL 0.93 MI S OF RIDGE RD | 3 | 1964 | Poor |
| #35 | SODA LAKES ROAD over BEAR CREEK SODA LAKES RD S OFSH 8 | 3 | 1938 | Poor |
| #36 | POTOMAC STREET over OBRIAN CANAL 0.2 MILE NORTH OF SH 2 | 3 | 1940 | Poor |
| #37 | County Road 1 over Slater Creek 1.4 Mi S of WYM St Hwy 70 | 3 | 1986 | Poor |
| #38 | CONVERSE ROAD over LOST CREEK TRIBUTARY 0.2 MI S OF 88TH AVE | 3 | 1960 | Poor |
| #39 | COUNTY ROAD 162 over CHALK CREEK AT ST. ELMO/60 FT S CR267 | 3 | 1953 | Poor |
| #40 | COUNTY ROAD 6 over ALAMOSA RIVER 1.0 MI N OF CR 255 | 3 | 1968 | Poor |
| #41 | COUNTY ROAD 397 over ARKANSAS RIVER AT GRANITE | 3 | 1911 | Poor |
| #42 | BRADBURY-KREBS RD over SPRING GULCH 0.9 MI S OF 38TH AVENUE | 3 | 1977 | Poor |
| #43 | County Road 26 over N. Sterling Inlet Canal 0.1 Mi East of Co Rd 29 | 3 | 1940 | Poor |
| #44 | COTTONWOOD ST over NORTH CRESTONE CREEK IN TOWN OF CRESTONE | 3 | 1991 | Poor |
| #45 | COUNTY ROAD 16 over RIO SAN ANTONIO 1.1 MI S OF CR G | 3 | 1976 | Poor |
| #46 | COUNTY ROAD 360 over WAHATOYA CREEK 0.6 MI W OF CR 362 | 3 | 1986 | Poor |
| #47 | COUNTY ROAD 67 over EIGHT MILE CREEK 12.4 MI N OF CR 123 | 3 | 1952 | Poor |
| #48 | COUNTY ROAD T over HORSE CREEK 0.3 MI W OF SH 71 | 3 | 1961 | Poor |
| #49 | COUNTY ROAD 170 over EAST BIJOU CREEK 1.5 MILES W OF AGATE | 3 | 1919 | Poor |
| #50 | COUNTY RD 105.5 over DRY CREEK 1 MI SE OF CR 12.5 | 3 | 1930 | Poor |
| #51 | COUNTY RD 22.0 over SAN ISIDRO CREEK 1 MI W OF CR 107.7 | 3 | 1967 | Poor |
| #52 | County Road 70 over McCracken Draw 2 Butte 1.1 Mi E of Co Rd 81 | 3 | 1989 | Poor |
| #53 | COUNTY ROAD Y over ROCKY FORD HIGHLINE CANA JUST E OF CR 16 | 3 | 1964 | Poor |
| #54 | CO Rd 32 over Feeder Ditch 0.28 MI E of Co Rd 75 | 3 | 1970 | Poor |
| #55 | County Road 59 over N. Sterling Outlet Canal 0.3 Mi N of Co Rd 58 | 3 | 1940 | Poor |
| #56 | County Road 83 over Duck Creek 0.9 Mi N of Co Rd 64 | 3 | 1993 | Poor |
| #57 | HOLZWARTH ACCESS R over COLORADO RIVER West side of park approx | 3 | 1982 | Poor |
| #58 | I 225 ML over GOLDSMITH GULCH IN DENVER | 4 | 1971 | Poor |
| #59 | RAMP TO I 25 NBND over US 6 ML JCT I25 + SH6 IN DENVER | 4 | 1989 | Poor |
| #60 | I 70 ML over HARLAN STREET IN WHEATRIDGE | 4 | 1967 | Poor |
| #61 | SH 35 ML over SAND CREEK ON QUEBEC 0.1 MI N I70 | 4 | 1962 | Poor |
| #62 | I 70 ML WBND over SH 391 ML WHEATRIDGE | 4 | 1967 | Poor |
| #63 | I 70 ML EBND over SH 391 ML WHEATRIDGE | 4 | 1967 | Poor |
| #64 | I 70 ML WBND over SH 72 ML WHEATRIDGE | 4 | 1968 | Poor |
| #65 | I 270 ML WBND over SOUTH PLATTE RIVER COMMERCE CITY | 4 | 1969 | Poor |
| #66 | I 270 ML EBND over SOUTH PLATTE RIVER COMMERCE CITY | 4 | 1969 | Poor |
| #67 | I 270 ML EBND over DITCH RD BURLINGTON CANA IN COMMERCE CITY | 4 | 1969 | Poor |
| #68 | I 270 ML WBND over SH 265 ML UP RR BNSF RR IN COMMERCE CITY | 4 | 1969 | Poor |
| #69 | I 270 ML WBND over SERVICE RD BNSF RR IN COMMERCE CITY | 4 | 1970 | Poor |
| #70 | I 70 FRONTAGE RD over CLEAR CREEK SR 4.7 MI E OF JCT SH 103 | 4 | 1936 | Poor |
| #71 | I 270 ML WBND over DAHLIA STREET COMMERCE CITY | 4 | 1968 | Poor |
| #72 | US 285 ML over LITTLE DRY CREEK HAMPDEN AT SHERMAN | 4 | 1955 | Poor |
| #73 | I 70 ML WBND over WEST 20TH AVE 2 MI W OF JCT SH 58 | 4 | 1968 | Poor |
| #74 | 120TH AVENUE over FARMERS HIGHLINE CNL 0.36 MI E OF I-25 | 4 | 1975 | Poor |
| #75 | I 76 ML EBND over YORK STREET 1.4 MI NE OF JCT I 25 | 4 | 1967 | Poor |
| #76 | RAMP TO US 6 ML over CLEAR CREEK R 5.7 MI E OF JCT SH 103 | 4 | 1959 | Poor |
| #77 | SH 6 ML over SAND CREEK VASQUEZ/56th AVE S OF 270 | 4 | 1940 | Poor |
| #78 | ALAMEDA AVE over I 225 ML ALAMEDA OVER I225 | 4 | 1969 | Poor |
| #79 | I 76 ML WBND over CLEAR CREEK 1.1 M W OF JCT SH 95 | 4 | 1984 | Poor |
| #80 | I 76 ML EBND over CLEAR CREEK 1.4 M E OF JCT SH 121 | 4 | 1984 | Poor |
| #81 | I 76 ML EBND over MARSHALL STREET .75 MI E. OF WADSWORTH | 4 | 1980 | Poor |
| #82 | I 76 ML WBND over MARSHALL STREET IN ARVADA | 4 | 1980 | Poor |
| #83 | I 76 ML EBND over I 70 ML WBND IN ARVADA | 4 | 1982 | Poor |
| #84 | I 70 ML over CLEAR CREEK 0.4 MI NE OF JCT US 40 | 4 | 1965 | Poor |
| #85 | SH 391 ML over CLEAR CREEK KIPLING 0.65 MI S OF I70 | 4 | 1969 | Poor |
| #86 | I 70 ML WBND over US 40 ML WEST OF DENVER | 4 | 1969 | Poor |
| #87 | I 70 ML EBND over MOSS STREET W 7TH AVE 0.3 MI E OF JCT US 6 | 4 | 1969 | Poor |
| #88 | BROADWAY over LITTLE DRY CREEK 0.1 MI N OF US 285 | 4 | 1935 | Poor |
| #89 | US 50 ML over FOUNTAIN CREEK IN PUEBLO | 4 | 1958 | Poor |
| #90 | SH 177 ML over LITTLE DRY CREEK GREENWOOD VILLAGE | 4 | 1965 | Poor |
| #91 | I 25 ML SBND over ACADEMY BLVD S. INT. OF ACADEMY & | 4 | 1971 | Poor |
| #92 | MONACO PRKWY over CHERRY CREEK MONACO AT CHERRY CREEK DR | 4 | 1964 | Poor |
| #93 | SH 121 ML SBND over US 287 ML RR SPUR IN BROOMFIELD | 4 | 1972 | Poor |
| #94 | I 70 ML WBND over US 6 CLEAR CREEK 8.7 MI W OF JCT SH 74 | 4 | 1959 | Poor |
| #95 | US 24 SERVICE RD over FOUNTAIN CREEK SR 1.7 MI SE OF PIKES PEAK-T | 4 | 1965 | Poor |
| #96 | US 85 ML over I 25 ML S. EDGE OF COLO. SPRINGS | 4 | 1956 | Poor |
| #97 | SH 392 ML over CACHE LA POUDRE RIVER 2 MI E OF JCT I 25 | 4 | 1959 | Poor |
| #98 | TOWER ROAD over THIRD CREEK 0.7 MI NORTH OF 112TH AVE | 4 | 1970 | Poor |
| #99 | MCINTYRE STREET over SH 58 ML 2.9 MI E OF JCT SH 93 | 4 | 1973 | Poor |
| #100 | US 36 ML WBND over BOULDER CREEK 28th STREET IN BOULDER | 4 | 1952 | Poor |
| #101 | SPEER BLVD SBND over I 25 ML IN DENVER | 4 | 1952 | Poor |
| #102 | RAMP TO I 70 EBND over I 70 ML R END OF SH 58 @ I 70 | 4 | 1968 | Poor |
| #103 | US 34 ML WBND over US 85 BUS RT IN EVANS | 4 | 1962 | Poor |
| #104 | US 34 EB over UP RR S. SIDE OF GREELEY | 4 | 1962 | Poor |
| #105 | CIRCLE DRIVE EB over RDWY UP RR BNSF RR DITC 0.7 MI NE OF JCT I-25 | 4 | 1963 | Poor |
| #106 | CIRCLE DR WB over FOUNTAIN CREEK 0.5 MI E OF I-25 | 4 | 1963 | Poor |
| #107 | CIRCLE DR WB over RDWY UP RR BNSF RR DITC 0.7 MI NE OF JCT I25 | 4 | 1963 | Poor |
| #108 | WARD ROAD over RALSTON CREEK JUST NORTH OF 70TH AVE | 4 | 1969 | Poor |
| #109 | US 34 ML EBND over RAMP TO US85 SB 8TH AVE AT JCT US85 | 4 | 1968 | Poor |
| #110 | SH 7 ML WBND over BOULDER CREEK ARAPAHOE Ave IN BOULDER | 4 | 1938 | Poor |
| #111 | SH 96 ML over UP RR FOUNTAIN CRK IN PUEBLO | 4 | 1954 | Poor |
| #112 | YORK STREET over I 270 ML IN COMMERCE CITY | 4 | 1970 | Poor |
| #113 | I 70 ML WBND over COUNTY ROADS 26N 105 2 MI E OF WATKINS INTERCH | 4 | 1960 | Poor |
| #114 | I 70 ML EBND over COUNTY ROADS 26N 105 2 MI E OF WATKINS INTERCH | 4 | 1960 | Poor |
| #115 | I 70 ML WBND over COUNTY ROADS 28N 113 5 MI W OF JCT SH 79 | 4 | 1960 | Poor |
| #116 | I 70 ML EBND over COUNTY ROADS 28N 113 6.4 MI E OF JCT US 36 | 4 | 1960 | Poor |
| #117 | I 70 ML WBND over COUNTY ROADS 31N 125 2 MI W OF JCT SH 79 | 4 | 1960 | Poor |
| #118 | I 70 ML EBND over COUNTY ROADS 31N 125 9.4 MI E OF JCT US 36 | 4 | 1960 | Poor |
| #119 | SH 115 ML over ROCK CREEK 5.2 MI S OF ACADEMY BLVD | 4 | 1938 | Poor |
| #120 | McKay Road over SOUTH PLATTE RIVER 0.4 MILE N OF 96TH AVENUE | 4 | 1965 | Poor |
| #121 | US 34 ML WBND over BARNES INLET CANAL IN LOVELAND AT LAKE | 4 | 1933 | Poor |
| #122 | US 85 ML SBND over SOUTH PLATTE RIVER S. EDGE OF EVANS | 4 | 1955 | Poor |
| #123 | US 85 ML NBND over CACHE LA POUDRE RIVER N. EDGE OF GREELEY | 4 | 1962 | Poor |
| #124 | US 40 ML over CROOKED CREEK W. EDGE OF TABERNASH | 4 | 1941 | Poor |
| #125 | US 85 ML over FOUNTAIN CREEK 0.5 MI N OF JCT I-25 ML | 4 | 1930 | Poor |
| #126 | DAHLIA STREET over I 76 ML 2.1 MI NE OF JCT I 270 | 4 | 1967 | Poor |
| #127 | ORCHARD RD over HIGHLINE CANAL .3 MI WEST OF UNIV BLVD | 4 | 1965 | Poor |
| #128 | I 70 ML WBND over TIMBER CREEK 11.4 MI W OF EAGLE-SUMMIT | 4 | 1977 | Poor |
| #129 | I 70 ML WBND over BLACK GORE CREEK 7.5 MI W OF VAIL PASS SUM | 4 | 1977 | Poor |
| #130 | I 70 ML WBND over CORRAL CREEK 4 MI W OF JCT SH 91 | 4 | 1979 | Poor |
| #131 | I 70 ML EBND over SMITH GULCH I MI E OF SUMMIT EAGLE CL | 4 | 1977 | Poor |
| #132 | I 70 ML EBND over GULLER GULCH 3.5 MI E/ VAIL PASS SUMIT | 4 | 1977 | Poor |
| #133 | I 70 ML EBND over POLK CREEK 3.8 MI WEST OF EAGLE-SUMM | 4 | 1978 | Poor |
| #134 | HENDERSON ROAD over SOUTH PLATTE RIVER 0.2 M W OF BRIGHTON BLVD | 4 | 1970 | Poor |
| #135 | 3rd Ave WB over GW RR .15 Mi W of Jct 119 | 4 | 1974 | Poor |
| #136 | US 285 ML over DRAW 9.1 MI N. OF PONCHA SPRGS | 4 | 1957 | Poor |
| #137 | US 50 SERVICE RD over BNSF RR AR ROAD TO PUEBLO ARMY DEPOT | 4 | 1953 | Poor |
| #138 | COUNTY ROAD over I 25 ML 4.4 MI S of AGUILAR INT. | 4 | 1958 | Poor |
| #139 | ORDINANCE ROAD over US 50 ML 5.0 MI E OF JCT SH 231 S | 4 | 1953 | Poor |
| #140 | YORK STREET over SOUTH PLATTE RIVER 0.6 MI N OF BRIGHTON BLVD | 4 | 1963 | Poor |
| #141 | SH 141 ML over COLORADO RIVER S EDGE OF CLIFTON | 4 | 1968 | Poor |
| #142 | US 40 ML over I 70 ML CLEAR CREEK EMPIRE JNCTN. | 4 | 1965 | Poor |
| #143 | Rock Creek Pkwy over Community Ditch 300 Ft East of McCaslin | 4 | 2000 | Poor |
| #144 | US 50 ML WBND over SIX MILE CREEK 1.4 MI W OF JCT SH 67 | 4 | 1949 | Poor |
| #145 | 23RD AVENUE over I 25 ML IN DENVER | 4 | 1952 | Poor |
| #146 | PERRY STREET over US 6 ML IN DENVER | 4 | 1964 | Poor |
| #147 | Lincoln Avenue over Dry Creek 0.1 Mi E of Industrial Dr | 4 | 1948 | Poor |
| #148 | SH 96 ML over BIG DRY CREEK IN PUEBLO | 4 | 1936 | Poor |
| #149 | US 40 ML over SHELTON DITCH E edge of Hayden | 4 | 1954 | Poor |
| #150 | LOOKOUT MOUNTAIN R over I 70 ML 4.3 MI E OF JCT SH 74 | 4 | 1970 | Poor |
| #151 | UNION AVENUE over UPRR BNSF AR IN CITY OF PUEBLO | 4 | 1925 | Poor |
| #152 | East Vine Drive over Lake Canal 0.5 Mi W of Timberline Rd | 4 | 1950 | Poor |
| #153 | US 34 ML over DEVILS GULCH E EDGE OF ESTES PARK | 4 | 1937 | Poor |
| #154 | I 76 ML WBND over BNSF RR BEAVER CREEK E EDGE OF BRUSH | 4 | 1960 | Poor |
| #155 | I 76 ML EBND over US 34 SPUR AT JCT. US 6 & 34B-BR | 4 | 1961 | Poor |
| #156 | I 70 ML WBND over COUNTY ROAD 201 6.2 MI W OF JCT DEERTRAIL | 4 | 1964 | Poor |
| #157 | I 70 ML EBND over COUNTY ROAD 201 6.1 MI E OF JCT US 36 (BY | 4 | 1964 | Poor |
| #158 | I 70 ML EBND over US 40 FRONTAGE ROAD 7.8 MI E OF JCT US 36 | 4 | 1965 | Poor |
| #159 | I 70 ML WBND over US 40 FRONTAGE RD 4.6 MI W OF JCT DEERTRAIL | 4 | 1965 | Poor |
| #160 | I 70 ML EBND over I 70 BUSS RT IN DEERTRAIL | 4 | 1965 | Poor |
| #161 | I 70 ML WBND over COUNTY ROAD 197 7.4 MI W OF DEERTRAIL SPU | 4 | 1964 | Poor |
| #162 | I 70 ML EBND over COUNTY ROAD 197 4.9 MI E OF JCT US 36 (BY | 4 | 1964 | Poor |
| #163 | LAREDO STREET over HIGHLINE CANAL .25 MI N OF COLFAX | 4 | 1970 | Poor |
| #164 | HAPPY CANYON ROAD over I 25 ML 5.1 MI N CASTLE ROCK BUS. | 4 | 1965 | Poor |
| #165 | I 76 ML EBND over TWENTY TWO SLOUGH 14 MI S.W. OF STERLING EX | 4 | 1964 | Poor |
| #166 | KENTUCKY DR over WEIR GULCH 1/2 BLK W OF PIERCE ST | 4 | 1970 | Poor |
| #167 | US 24 ML over DRAW 0.1 MI W of 71N | 4 | 1934 | Poor |
| #168 | I 25 ML NBND over US 160 SH 10 RR SPUR 1.1 MI N WALSENBURG BUS R | 4 | 1963 | Poor |
| #169 | I 25 ML SBND over US 160 SH 10 RR SPUR 1.15 MI N WALSENBURG BUS | 4 | 1963 | Poor |
| #170 | CACHE LA POUDRE ST over SHOOKS RUN 300 FT E OF EL PASO ST | 4 | 1915 | Poor |
| #171 | US 34 ML over STILLWATER CREEK 5.5 MI S OF GRAND LAKE | 4 | 1938 | Poor |
| #172 | SH 86 ML over KIOWA CREEK W. EDGE OF KIOWA | 4 | 1948 | Poor |
| #173 | US 85 BYPASS SBND over US 85 BUSS RT IN GREELEY | 4 | 1962 | Poor |
| #174 | 37th Street over Loveland Greeley Canal 0.3 Mi E of 83rd Ave | 4 | 1994 | Poor |
| #175 | COSTILLA STREET over SHOOKS RUN 0.2 MI E OF WAHSATCH AVE. | 4 | 1930 | Poor |
| #176 | N Shields St-CR17 over Terry Lake Inlet Canal 0.5 Mi N of US Hwy 287 | 4 | 1962 | Poor |
| #177 | I 70 STRASBURG SPU over UP RR 0.15 MI N OF JCT I 70 ML | 4 | 1962 | Poor |
| #178 | SH 83 ML over WEST CHERRY CREEK 10.4 MI N OF DOUGLAS-EL | 4 | 1968 | Poor |
| #179 | SH 291 ML over CR 150 ARKANSAS RIVER 1.3 MI NW OF SALIDA | 4 | 1959 | Poor |
| #180 | US 50 ML over FARMERS OXFORD DITCH 3.7 MI. W. OF FOWLER | 4 | 1938 | Poor |
| #181 | COLORADO BLVD over LITTLE DRY CREEK 0.4 MI. S. OF ORCHARD RD | 4 | 1970 | Poor |
| #182 | THIRD STREET over ANDERSON ARROYO 300 FT W OF MAPLE AVENUE | 4 | 1931 | Poor |
| #183 | DRY CREEK RD over WILLOW CREEK .1 MI E OF MONACO | 4 | 1972 | Poor |
| #184 | SH 67 ML over DRAW 3.1 MI N OF JCT SH 24 ML | 4 | 1939 | Poor |
| #185 | OLDE WADSWORTH BLV over RALSTON CREEK 0.2 MI NORTH OF 58TH AVE | 4 | 1983 | Poor |
| #186 | SH 9 ML over UP RR S. EDGE OF KREMMLING | 4 | 1942 | Poor |
| #187 | US 36 ML over DRAW 2.4 MI E OF JCT I 70 | 4 | 1931 | Poor |
| #188 | US 491 ML over ALKALI CREEK 1.5 MILES NW CAHONE | 4 | 1937 | Poor |
| #189 | US 24 ML over MIDDLE FK S.PLATTE RVR 2.2 MI S.E. OF JCT SH 9 E | 4 | 1937 | Poor |
| #190 | County Road 34 over Supply Ditch 1.7 Mi E. of Co Rd 1 | 4 | 1937 | Poor |
| #191 | US 285 ML over CONEJOS RIV.OVERFLOW NEAR ANTONITO | 4 | 1929 | Poor |
| #192 | County Road 20 over Sullivan Ditch 0.7 Mi E of Co Rd 15 | 4 | 1994 | Poor |
| #193 | US 6 ML over PARACHUTE CREEK SR 1/2 M W OF PARACHUTE | 4 | 1934 | Poor |
| #194 | SH 52 ML over DENVER HUDSON CANAL 3.5 MI E OF JCT I-76 | 4 | 1952 | Poor |
| #195 | US 6 ML over COLORADO RIVER IN PALISADE | 4 | 1949 | Poor |
| #196 | County Road 33 over New Cache La Poudre Cana 50 Ft No of St Hwy 392 | 4 | 1971 | Poor |
| #197 | SH 94 ML over BIG SPRING CREEK 2.5 MI E OF ELLICOTT | 4 | 1968 | Poor |
| #198 | TENNYSON ST over CLEAR CREEK .1 MI N OF 54TH AVE | 4 | 1965 | Poor |
| #199 | 44TH AVE over I 25 ML IN DENVER | 4 | 1988 | Poor |
| #200 | SH 105 ML over DRAW 2.7 ME S OF JCT SH 67 | 4 | 1938 | Poor |
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Data Source: Federal Highway Administration (FHWA) National Bridge Inventory 2024
Bridge inspection data is typically updated every 24 months. Conditions may have changed since the last inspection.
“Structurally deficient” does not mean a bridge is unsafe or likely to collapse. It indicates that one or more key structural elements are in poor or worse condition. Bridges are inspected regularly and may have load restrictions in place.
This data is for informational purposes only and should not be used for route clearance or vehicle weight decisions.