Most Traveled Poor-Condition Bridges in Colorado

Colorado has 417 bridges in poor condition. The table below shows them ranked by daily traffic volume — the bridges that carry the most vehicles while in need of repair or replacement.

Bridge	County	Daily Traffic	Year Built	Length
I 225 Ml over Goldsmith Gulch	Denver	128,000	1971	24.9 ft
Ramp To I 25 Nbnd over US 6 Ml	Denver	107,500	1989	1378.3 ft
US 6 Ml over SH 121 Ml	Jefferson	101,000	1972	190.0 ft
SH 35 Ml over Sand Creek	Denver	60,000	1962	331.4 ft
I 70 Ml Wbnd over SH 391 Ml	Jefferson	57,000	1967	172.9 ft
I 70 Ml Ebnd over SH 391 Ml	Jefferson	57,000	1967	172.9 ft
I 70 WB Ramp over US 6 Ml	Jefferson	53,000	1969	340.6 ft
I 270 Ml Wbnd over South Platte River	Adams	48,500	1969	308.1 ft
I 270 Ml Ebnd over South Platte River	Adams	48,500	1969	309.1 ft
I 270 Ml Wbnd over Ditch RD Burlington Cana	Adams	48,500	1969	219.2 ft
I 270 Ebnd over E 64th AVE Burlington C	Adams	48,500	1969	220.1 ft
I 270 Ml Wbnd over SH 265 Ml Up Rr Bnsf Rr	Adams	48,500	1969	369.1 ft
I 270 Ml Wbnd over Service RD Bnsf Rr	Adams	48,500	1970	338.3 ft
US 285 Ml over Little Dry Creek	Arapahoe	46,000	1955	124.0 ft
I 70 Ml Wbnd over West 20th AVE	Jefferson	45,500	1968	143.0 ft
Ramp To US 6 Ml over Clear Creek R	Clear Creek	41,000	1959	161.4 ft
SH 6 Ml over Sand Creek	Adams	40,000	1940	362.2 ft
I 76 Ml Wbnd over Clear Creek	Jefferson	38,000	1984	401.2 ft
I 76 Ml Ebnd over Clear Creek	Jefferson	38,000	1984	400.9 ft
I 76 Ml Ebnd over Marshall Street	Jefferson	38,000	1980	130.9 ft
I 76 Ml Wbnd over Marshall Street	Jefferson	38,000	1980	139.1 ft
I 76 Ml Ebnd over Ramp To SH 121 Ml	Jefferson	38,000	1982	172.9 ft
I 76 Ml Wbnd over Ramp To SH 121 Ml	Jefferson	38,000	1982	157.5 ft
I 76 Ml Ebnd over I 70 Ml Wbnd	Jefferson	38,000	1982	202.4 ft
I 70 Ml over Clear Creek	Clear Creek	37,000	1965	28.9 ft
SH 391 Ml over Clear Creek	Jefferson	37,000	1969	156.5 ft
I 70 Ml Wbnd over County Rd. 93	Jefferson	35,000	1969	198.2 ft
I 70 Ml Wbnd over US 40 Ml	Jefferson	35,000	1969	379.3 ft
I 70 Ml Ebnd over Moss Street W 7th AVE	Jefferson	35,000	1969	103.3 ft
Broadway over Little Dry Creek	Arapahoe	31,496	1935	59.4 ft
US 50 Ml over Fountain Creek	Pueblo	30,000	1958	403.9 ft
SH 177 Ml over Little Dry Creek	Arapahoe	29,000	1965	70.9 ft
Sh6 Ditch Rider RD over Burlington Canal SR	Adams	27,925	1948	77.4 ft
88th Avenue over South Platte River	Adams	25,590	1960	229.7 ft
SH 121 Ml Sbnd over US 287 Ml Rr Spur	Broomfield	25,000	1972	467.8 ft
Speer BLVD Sbnd over I 25 Ml	Denver	23,671	1952	257.5 ft
I 70 Ml Wbnd over US 6 Clear Creek	Clear Creek	23,500	1959	542.3 ft
US 85 Ml over I 25 Ml	El Paso	22,000	1956	256.2 ft
US 85 Ml over Fountain Creek	El Paso	22,000	1965	337.6 ft
SH 88 Ml over Bear Creek	Arapahoe	21,000	1966	94.2 ft
Alameda AVE over I 225 Ml	Arapahoe	20,060	1969	202.1 ft
SH 392 Ml over Cache La Poudre River	Larimer	19,000	1959	215.9 ft
Tower Road over Third Creek	Adams	18,738	1970	40.4 ft
Platte Avenue over Shooks Run	El Paso	18,034	1902	23.3 ft
US 36 Ml Wbnd over Boulder Creek	Boulder	18,000	1952	96.5 ft
Ramp To I 70 Ebnd over I 70 Ml R	Jefferson	17,000	1968	320.5 ft
US 34 Ml Wbnd over US 85 Bus RT	Weld	16,500	1962	232.6 ft
US 34 EB over Up Rr	Weld	16,500	1962	188.0 ft
Circle Drive EB over Fountain Creek | Ped Pat	El Paso	16,339	1963	355.6 ft
Circle Drive EB over Rdwy | Uprr | Bnsf Rr |	El Paso	16,339	1963	484.9 ft
SH 95 Ml Nbnd over Bear Creek	Denver	15,500	1961	107.3 ft
SH 95 Ml Sbnd over Bear Creek	Denver	15,500	1961	107.3 ft
Ward Road over Ralston Creek	Jefferson	15,435	1969	53.5 ft
US 34 Ml Ebnd over Ramp To Us85 SB 8th AVE	Weld	15,000	1968	225.1 ft
SH 7 Ml Wbnd over Boulder Creek	Boulder	15,000	1938	102.7 ft
SH 96 Ml over Up Rr Fountain Crk	Pueblo	15,000	1954	611.2 ft
Plum Creek Parkway over Sellars Gulch	Douglas	14,950	1987	64.6 ft
Mcintyre Street over SH 58 Ml	Jefferson	14,684	1973	205.1 ft
I 70 Ml Wbnd over US 6 Rr Eagle River	Eagle	14,500	1971	1126.0 ft
I 70 Ml Wbnd over County Roads 26n 105	Adams	13,000	1960	94.2 ft
I 70 Ml Ebnd over County Roads 26n 105	Adams	13,000	1960	94.2 ft
I 70 Ml Wbnd over County Roads 28n 113	Adams	13,000	1960	94.2 ft
I 70 Ml Ebnd over County Roads 28n 113	Adams	13,000	1960	94.2 ft
I 70 Ml Wbnd over County Roads 31n 125	Adams	13,000	1960	94.2 ft
I 70 Ml Ebnd over County Roads 31n 125	Adams	13,000	1960	94.2 ft
Mckay Road over South Platte River	Adams	12,861	1965	182.1 ft
US 34 Ml Wbnd over Barnes Inlet Canal	Larimer	12,500	1933	43.3 ft
US 85 Ml Sbnd over South Platte River	Weld	12,500	1955	952.1 ft
York Street over I 270 Ml	Adams	11,998	1970	285.1 ft
23rd Avenue over I 25 Ml	Denver	11,261	1952	255.9 ft
US 85 Ml Nbnd over Cache La Poudre River	Weld	11,000	1962	252.0 ft
US 40 Ml over Crooked Creek	Grand	11,000	1941	21.0 ft
US 85 Ml over Fountain Creek	El Paso	11,000	1930	567.6 ft
I 70 Ml Wbnd over US 40 Frontage RD	Arapahoe	10,527	1965	93.5 ft
Orchard RD over Highline Canal	Arapahoe	10,077	1965	35.8 ft
I 70 Wbnd over Timber Creek	Eagle	10,000	1977	315.6 ft
I 70 Ml Wbnd over Black Gore Creek	Eagle	10,000	1977	354.0 ft
I 70 Ml Wbnd over Corral Creek	Summit	10,000	1979	380.9 ft
I 70 Ml Ebnd over Smith Gulch	Summit	10,000	1977	272.6 ft
I 70 Ml Ebnd over Guller Gulch	Summit	10,000	1977	411.1 ft
I 70 Ml Ebnd over Polk Creek	Eagle	10,000	1978	732.0 ft
I 70 Ml Ebnd over US 40 Frontage Road	Arapahoe	9,839	1965	93.5 ft
Perry Street over US 6 Ml	Denver	9,607	1964	90.9 ft
Dahlia Street over I 76 Ml	Adams	9,516	1967	289.4 ft
Henderson Road over South Platte River	Adams	9,367	1970	241.1 ft
3rd AVE WB over Gw Rr	Boulder	9,116	1974	123.7 ft
US 285 Ml over Draw	Chaffee	8,600	1957	20.3 ft
US 50 Service RD over Bnsf Rr Ar	Pueblo	8,600	1953	253.0 ft
I 70 Ml Ebnd over Colorado River	Eagle	8,500	1980	440.3 ft
I 70 Ml Wbnd over Colorado River	Eagle	8,500	1980	438.3 ft
County Road 63.1 over I 25 Ml	Las Animas	8,500	1958	275.9 ft
Ordnance Road over US 50 Ml	Pueblo	8,400	1953	228.7 ft
York Street over South Platte River	Adams	8,359	1963	305.4 ft
SH 141 Ml over Colorado River	Mesa	8,300	1968	290.4 ft
US 40 Ml over I 70 Ml Clear Creek	Clear Creek	7,900	1965	329.7 ft
Rock Creek PKWY over Community Ditch	Boulder	7,760	2000	35.1 ft
El Paso Street over Platte Avenue	El Paso	7,042	1939	50.2 ft
US 50 Ml Wbnd over Six Mile Creek	Fremont	7,000	1949	49.9 ft
I 25 Nbnd over Graneros Creek	Pueblo	7,000	1948	95.8 ft
Lincoln Avenue over Dry Creek	Larimer	6,817	1948	29.9 ft
Happy Canyon Road over I 25 Ml	Douglas	6,760	1965	169.3 ft
SH 96 Ml over Big Dry Creek	Pueblo	6,600	1936	68.9 ft
US 40 Ml over Shelton Ditch	Routt	6,400	1954	22.3 ft
Lookout Mountain R over I 70 Ml	Jefferson	6,252	1970	236.5 ft
Union Avenue over Uprr Bnsf Ar	Pueblo	6,216	1925	567.9 ft
East Vine Drive over Lake Canal	Larimer	6,025	1950	34.8 ft
US 34 Ml over Devils Gulch	Larimer	6,000	1937	43.3 ft
I 76 Ml Wbnd over Bnsf Rr Beaver Creek	Morgan	6,000	1960	607.0 ft
I 76 Ml Ebnd over US 34 Spur	Morgan	6,000	1961	180.1 ft
I 70 Ml Wbnd over County Road 201	Arapahoe	6,000	1964	93.5 ft
I 70 Ml Ebnd over County Road 201	Arapahoe	6,000	1964	93.5 ft
I 70 Ml Ebnd over I 70 Buss RT	Arapahoe	6,000	1965	108.9 ft
I 70 Ml Wbnd over County Road 197	Arapahoe	6,000	1964	69.6 ft
I 70 Ml Ebnd over County Road 197	Arapahoe	6,000	1964	69.6 ft
Laredo Street over Highline Canal	Adams	5,975	1970	24.9 ft
Bonforte BLVD over SH 47 Ml	Pueblo	5,746	1968	186.0 ft
I 76 Ml Ebnd over Twenty Two Slough	Logan	5,500	1964	69.6 ft
Kentucky Avenue over Weir Gulch	Jefferson	5,467	1970	32.2 ft
Rampart Range Road over Little Willow Creek	Douglas	5,248	1985	33.1 ft
US 24 Ml over Draw	Lincoln	5,200	1934	102.7 ft
I 25 Ml Nbnd over US 160 SH 10 Rr Spur	Huerfano	5,000	1963	422.6 ft
US 34 Ml over Stillwater Creek	Grand	4,900	1938	28.9 ft
SH 86 Ml over Kiowa Creek	Elbert	4,900	1948	203.4 ft
US 85 Bypass Sbnd over US 85 Buss RT	Weld	4,750	1962	344.5 ft
37th Street over Loveland Greeley Canal	Weld	4,671	1994	40.0 ft
CR 17 (n Shields S over Terry Lake Inlet Canal	Larimer	4,595	1962	23.0 ft
I 70 Strasburg Spu over Up Rr	Arapahoe	4,400	1962	142.1 ft
SH 83 Ml over West Cherry Creek	Douglas	4,400	1968	115.2 ft
SH 291 Ml over CR 150 Arkansas River	Chaffee	4,300	1959	267.1 ft
US 50 Ml over Farmers Oxford Ditch	Pueblo	4,200	1938	24.9 ft
Colorado BLVD over Little Dry Creek	Arapahoe	4,036	1970	32.2 ft
Third Street over Anderson Arroyo	Otero	3,981	1931	122.7 ft
Dry Creek RD over Willow Creek	Arapahoe	3,964	1972	52.2 ft
US 287 Ml over Dale Creek	Larimer	3,900	1958	165.4 ft
County RD 13 over Unnamed Creek	Weld	3,820	1999	23.0 ft
Olde Wadsworth Bou over Ralston Creek	Jefferson	3,557	1983	136.2 ft
SH 9 Ml over Up Rr	Grand	3,500	1942	172.2 ft
US 36 Ml over Draw	Arapahoe	3,400	1931	108.9 ft
US 491 Ml over Alkali Creek	Dolores	3,400	1937	28.9 ft
Cr107 (liggett Rd) over I 25 Ml	Douglas	3,395	1964	214.2 ft
US 24 Ml over Middle Fk S.platte Rvr	Park	3,300	1937	117.1 ft
I 70 Frontage SR over Up Rr SR	Eagle	3,246	1935	142.1 ft
County Road 34 over Supply Ditch	Weld	3,223	1937	22.0 ft
44th AVE over I 25 Ml	Denver	3,203	1988	352.0 ft
US 285 Ml over Conejos Riv.overflow	Conejos	3,200	1929	91.9 ft
Blake Street over N. Fork Republican River	Yuma	3,169	1980	36.1 ft
County Road 20 over Sullivan Ditch	Weld	3,128	1994	25.6 ft
US 6 Ml over Parachute Creek SR	Garfield	3,100	1934	62.3 ft
Eagle Street over Gypsum Creek	Eagle	3,010	1991	33.5 ft
US 6 Ml over Colorado River	Mesa	2,900	1949	483.9 ft
County Road 33 over New Cache La Poudre Cana	Weld	2,877	1971	41.0 ft
SH 94 Ml over Big Spring Creek	El Paso	2,800	1968	84.0 ft
Tennyson Street over Clear Creek	Adams	2,700	1965	147.3 ft
SH 105 Ml over Draw	Douglas	2,600	1938	93.5 ft
US 50 Ml over Willow Creek	Prowers	2,600	1936	46.9 ft
US 491 Ml over Coal Bed Creek	Dolores	2,600	1970	24.9 ft
I 70 Frontage RD over Adobe Creek SR	Mesa	2,532	1969	93.5 ft
US 50 Ml over Draw	Fremont	2,500	1936	43.3 ft
Picadilly Road over Hudson Canal	Adams	2,480	1960	34.4 ft
Picadilly Road over Burlington Canal	Adams	2,480	1992	26.6 ft
SH 14 Ml over Eaton Ditch	Weld	2,400	1941	28.9 ft
Poplar ST (cr53) over Dry Creek	Routt	2,385	1988	39.4 ft
US 50 Ml Ebnd over Apishapa River	Otero	2,350	1957	326.1 ft
County Road 137/n. over I 70 Ml	Arapahoe	2,326	1959	228.0 ft
SH 67 Ml over Long Gulch Creek	Teller	2,300	1939	47.6 ft
SH 109 Ml over Draw	Otero	2,300	1943	24.0 ft
SH 131 Ml over Up Rr	Routt	2,200	1935	144.7 ft
US 6 Ml over Elk Creek	Garfield	2,200	1933	103.0 ft
US 6 Ml Ebnd over Sterling Canal No 1	Logan	2,150	1941	31.8 ft
County Road 44 over Gilmore Ditch	Weld	2,095	1981	24.0 ft
US 24 Ml over Eagle River	Eagle	2,000	1940	470.8 ft
US 50 Business over Six Mile Creek	Pueblo	2,000	1942	64.0 ft
US 6 Ml over Frenchman Creek	Phillips	1,900	1935	191.3 ft
I 25 Bus RT over Bear Creek	Huerfano	1,900	1933	142.4 ft
South Bowen Street over Left Hand Creek	Boulder	1,835	1965	30.8 ft
Explorador Calle over Niver Creek	Adams	1,764	1970	38.4 ft
Ute Pass Avenue over Fountain Creek	El Paso	1,763	1968	29.9 ft
US 160 Ml over Rr Spur	Las Animas	1,700	1938	141.1 ft
County Road 40 over Fossil Creek Res. Inlet	Larimer	1,627	1969	24.0 ft
US 24 Ml over Up Rr	Eagle	1,600	1941	246.4 ft
SH 86 Ml over West Bijou Creek	Elbert	1,600	1966	381.6 ft
SH 300 Ml over California Gulch	Lake	1,600	1939	24.0 ft
County Road 24 over Lupton Bottom Ditch	Weld	1,588	1993	30.8 ft
160th Avenue over Seep Canal	Adams	1,539	1960	36.1 ft
CR 12 (grand View) over Stanley Lateral Ditch	Weld	1,507	1976	23.3 ft
SH 13 Ml over Fortification Creek	Moffat	1,500	1982	83.0 ft
US 6 Ml over Frenchman Creek	Phillips	1,500	1934	162.7 ft
US 6 Ml over Draw	Phillips	1,500	1934	70.5 ft
Youngfield Court over Local Drainage	Jefferson	1,460	1975	27.6 ft
No. 30th Street over Four Mile Creek	Boulder	1,424	1973	71.9 ft
Mesa RD over Monument Creek	El Paso	1,418	1940	218.5 ft
County Road 64 over N Fork South Platte Rive	Park	1,401	1960	52.2 ft
SH 96 Ml over Bob Creek Canal	Pueblo	1,400	1929	86.0 ft
County Road 4 over Denver Hudson Canal	Weld	1,382	1996	39.7 ft
County Road 4 over Beebe Seep Canal	Weld	1,311	1996	62.7 ft
US 36 Fr RD over Boulder Creek SR	Boulder	1,264	1952	96.5 ft
County Road 34 over St. Vrain Creek	Weld	1,258	1960	294.0 ft
US 6 Ml over Colorado River	Mesa	1,200	1945	407.2 ft
County Road 228 over Florida Canal	La Plata	1,172	1964	33.1 ft
Latigo BLVD over Black Squirrel Creek	El Paso	1,163	1988	53.8 ft