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Every bridge in Jefferson County, Colorado

Name: Every bridge in Jefferson County, Colorado
Creator: Bridge Report Card
License: https://creativecommons.org/publicdomain/zero/1.0/

468 inventoried bridges, busiest first

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Jefferson County, Colorado, has 468 bridges in the 2025 National Bridge Inventory: 159 rated good, 279 fair, and 30 poor (as of August 20, 2026).
This index lists every one of them, busiest first; each links to its own condition record.

Bridge	Built	Vehicles/day	Condition
I 70 Ml over Carr Street	1967	118,000	Fair
I 70 Ml over Garrison Street	1967	118,000	Fair
I 70 Ml over SH 121 Ml	1996	118,000	Fair
US 6 Ml over SH 95 Ml/sheridan Ave.	2011	114,000	Good
I-70 Ml over SH 72 Ml/ward Road	2024	112,000	Good
I70 Ml over Light Rail	2010	106,000	Fair
I70 Ml over 40TH Ave.	2009	104,000	Good
US 6 Ml over Mcintyre Gulch	1942	101,000	Fair
US 6 Ml over SH 121 Ml	1972	101,000	Poor
US 6 Ml over Garrison Street	2015	100,000	Good
I 70 Ml over SH 95 Ml	1966	93,000	Fair
Ramp to SH 121 Ml over Clear Creek R	1980	92,000	Good
US 6 Ml over SH 391 Ml	1965	92,000	Fair
I70 WB Offramp over 32ND Ave	2021	91,000	Good
I 70 Ml over Lena Gulch	1968	87,000	Fair
I70 Ml over Apex Gulch	1968	87,000	Fair
Ramp/denver W Blvd over Lena Gulch R	1986	87,000	Fair
I 76 Ml over Arvada Channel	1982	76,000	Fair
US 36 Ml over BNSF RR	2017	74,000	Fair
US 36 Ml over Promenade Dr.	2006	74,000	Fair
SH 470 Ml over Massey DRAW/C470 Trail	1968	72,000	Fair
SH470 Ml over E. Fr Road/rooney Road	1988	70,000	Fair
US 6 Ml over Draw	1947	63,000	Fair
US6RMP &unionb over Light Rail	2010	63,000	Fair
US 6 Ml over Indiana Ave	1971	60,000	Fair
NB Ramp to I70/I76 over Clear Creek R	1980	59,000	Fair
SH 121 Ml over Arvada Channel	1982	58,000	Fair
I 70 Ml Ebnd over SH 391 Ml	1967	57,000	Poor
I 70 Ml Wbnd over SH 391 Ml	1967	57,000	Poor
I 70 Ml Ebnd over West 44TH Ave	1968	56,000	Fair
I 70 Ml Wbnd over West 44TH Ave	1968	56,000	Fair
I 70 Ml Ebnd over US 6 Ml and Ramp	1969	53,000	Fair
I 70 Ml Wbnd over US 6 Ml	1969	53,000	Fair
I 70 WB Ramp over US 6 Ml	1969	53,000	Poor
I 70 Ml Ebnd over Clear Creek	1968	52,000	Fair
I 70 Ml Wbnd over Clear Creek	1968	52,000	Fair
US 285 Ml over Estes St	1991	49,000	Fair
SH 121 Ml over Mcintire Gulch	2018	47,000	Fair
SH 121 Ml_wads Blv over Unnamed Drainage	2014	47,000	Good
I 70 Ml Ebnd over Clear Creek	1967	46,000	Good
I 70 Ml Wbnd over Clear Creek	1995	46,000	Good
Ramp to I 70 Ebnd over Clear Creek Bp R	1981	46,000	Fair
I 70 Ml Ebnd over 32ND Ave	2023	45,500	Good
I 70 Ml Ebnd over West 20TH Ave	1968	45,500	Fair
I 70 Ml Wbnd over West 20TH Ave	1968	45,500	Poor
I 70 Ml Wbnd over 32ND Ave	2023	45,000	Good
SH 95 Ml(sheridan) over US 36 Ml	2014	44,000	Good
I 70 Ml Ebnd over Old Golden Road	1968	43,500	Fair
I 70 Ml Wbnd over Old Golden Road	1968	43,500	Fair
SH 121 Ml over Highline Canal	1968	43,000	Fair
SH 121 Ml over Sanderson Gulch	1976	42,000	Fair
EB I70 Ml over Wildlife Crossing	2023	41,000	Good
SH 121 Ml over Ralston Creek	1996	41,000	Good
WB I70 Ml over Wildlife Crossing	2023	41,000	Good
I 76 Ml Ebnd over SH 95 Ml	1986	39,500	Good
I 76 Ml Wbnd over SH 95 Ml	1986	39,500	Good
Ramp to SH 470 Ebd over Bear Creek R	1989	39,500	Good
Ramp to SH 470 Wbd over Bear Creek R	1989	39,500	Good
US 285 Ml over County Road 60	2008	39,000	Good
US 285 Ml over Turkey Creek	1968	39,000	Fair
US 285 Ml over Willow Springs Road	2008	39,000	Fair
I 76 Ml Ebnd over Clear Creek	1984	38,000	Poor
I 76 Ml Ebnd over I 70 Ml Wbnd	1982	38,000	Poor
I 76 Ml Ebnd over Marshall Street	1980	38,000	Poor
I 76 Ml Ebnd over Ramp to SH 121 Ml	1982	38,000	Poor
I 76 Ml Wbnd over Clear Creek	1984	38,000	Poor
I 76 Ml Wbnd over Marshall Street	1980	38,000	Poor
I 76 Ml Wbnd over Ramp to SH 121 Ml	1982	38,000	Poor
Ramp to I 76 Ebnd over I 70 Ml Ebnd	1982	38,000	Fair
Rmp to EB I70/I76 over I 70 Ml SH 121 R	1985	38,000	Fair
SH 121 Ml over Clear Creek	1941	38,000	Fair
SH 391 Ml over Clear Creek	1969	37,000	Poor
SH 391 Ml over Lena Gulch	1981	37,000	Fair
I 70 Ml Ebnd over County Rd 93	1969	35,000	Fair
I 70 Ml Ebnd over Moss Street W 7TH Ave	1969	35,000	Poor
I 70 Ml Ebnd over US 40 Ml	1969	35,000	Fair
I 70 Ml Wbnd over County Rd. 93	1969	35,000	Poor
I 70 Ml Wbnd over Moss Street W 7TH Ave	1969	35,000	Fair
I 70 Ml Wbnd over US 40 Ml	1969	35,000	Poor
Ramp to SH 470 Ebd over Rooney Rd	1987	35,000	Fair
Ramp to SH470 Ebnd over SH W470 Ml R	1988	35,000	Fair
SH 470 Ml Ebnd over I 70 Ml	1987	35,000	Good
SH 470 Ml Ebnd over SH 8 Bear Creek	1989	35,000	Fair
SH 470 Ml Wbnd over I 70 Ml	1987	35,000	Fair
SH 470 Ml Wbnd over SH 8 Bear Creek	1989	35,000	Fair
US 285 Ml over Kipling Parkway	1991	35,000	Good
SH 58 Ramp over I70ML/ SH58 Ml/clr Crk	2008	34,000	Good
SH 470 Ml Ebnd over US 285 Ml	1988	33,000	Fair
SH 470 Ml Wbnd over US 285 Ml	1988	33,000	Good
Sheridan Blvd over Mid. Br. Hyland Creek	1987	32,178	Fair
US 6 Ml over Draw	1951	32,000	Fair
SH 470 Ml Ebnd over Belleview Ave	1990	31,500	Good
SH 470 Ml Wbnd over Belleview Ave	1990	31,500	Fair
SH 95 Ml over Pedestrian Underpass	2023	31,000	Good
US 6 Ml over Lena Gulch	1951	31,000	Fair
SH 470 Ml Ebnd over SH 121-wadsworth Blvd	1987	30,500	Fair
SH 470 Ml Wbnd over SH 121-wadsworth Blvd	1987	30,500	Good
SH 470 Ml Ebnd over Dutch Creek	1988	29,000	Good
SH 470 Ml Ebnd over Ken Caryl Rd	1987	29,000	Good
SH 470 Ml Wbnd over Dutch Creek	1988	29,000	Fair
SH 470 Ml Wbnd over Ken Caryl Rd	1987	29,000	Good
SH121 Ml-wadsworth over Dutch Creek	1965	29,000	Fair
Sheridan Boulevard over Big Dry Creek \| Big Dry	1995	28,771	Good
Church Ranch Blvd over Walnut Creek	1991	28,002	Fair
SH 72 Ml over Van Bibber Creek	1972	28,000	Fair
US 6 Ml over Clear Creek	1999	28,000	Good
92ND Avenue over US 36 Ml	1983	27,702	Fair
US 285 Ml Sbnd over Pierce Street	2010	27,500	Good
US 285 Nbnd over S. Pierce Street	2010	27,500	Good
104TH Ave/church R over US 36 Ml	1991	27,233	Fair
Parmalee Gulch Rd. over US 285 Ml	1993	27,000	Good
US 285 Ml & Ramp over Parmalee Gulch	1993	27,000	Fair
Coon Creek over Bowles Ave	1989	26,322	Fair
US 285 Ml over Kennedy Gulch Rd	2002	26,000	Good
US 285 Ml over North Access Road	2002	26,000	Good
US 285 Ml over North Turkey Creek	1948	26,000	Fair
US 285 Ml over North Turkey Creek Road	1995	26,000	Fair
104TH Ave over Big Dry Creek	1991	25,844	Good
104TH Ave over S. Branch Hyland Creek	1991	25,211	Good
Mcintyre Street over Croke Canal	1988	25,056	Good
SH 470 Ml over Ramp & Bike Path R	1999	25,000	Fair
SH 470 Ramp over US 6 Ml	1999	25,000	Fair
US 285 Ml over Pleasant Park Rd.	2003	25,000	Good
SH 470 Ml Ebnd over Kipling Parkway	1986	24,500	Good
SH 470 Ml Wbnd over Kipling Parkway	1986	24,500	Good
US 285 Ml Sbnd over SH 121 Ml	2012	24,500	Good
US 285 Nbnd over SH 121 Ml	2012	24,500	Good
64TH Avenue over Farmers Highline Canal	1998	24,068	Fair
SH 93 Ml over Tucker Gulch	1996	24,000	Fair
SH 93 Ml over Van Bibber Creek	1984	24,000	Fair
US 40 Ml over Apex Gulch	1968	24,000	Fair
SH 121 Ml over Deer Creek	1968	23,000	Fair
US 285 Ml over Conifer Road	2002	23,000	Good
US 40 Ml over Agricultural Ditch	1937	23,000	Fair
Kipling Parkway Ar over Massey Draw Ar	1987	22,765	Fair
Mcintyre Street over Farmers Highline Canal	2001	22,206	Good
I 70 Ml Ebnd over Soda Creek Road	1971	22,000	Fair
I 70 Ml Wbnd over Soda Creek Road	1971	22,000	Fair
SH 121 Ml over Burns Draw	1968	22,000	Fair
58TH Avenue over Van Bibber Creek \| Indep	2006	21,216	Fair
Indiana Street over Big Dry Creek	2019	20,390	Good
SH 121 Ml over Ped Underpass Draw	1964	20,000	Fair
Kipling Parkway over Van Bibber Creek	1987	19,868	Fair
SH 58 Ml over Arapahoe Ditch	1970	19,000	Fair
SH 58 Ml over Co.rd RR Spur	2010	19,000	Fair
SH 58 Ml over Croke Canal	1970	19,000	Fair
SH 93 Ml over Ralston Reservoir Ovrflw	1984	19,000	Fair
US 285 Ml over Wildlife Crossing	2009	19,000	Good
SH 391 Ml Nbnd over Iliff Gulch	1981	18,500	Fair
SH 391 Ml Sbnd over Iliff Gulch	1981	18,500	Fair
SH 391 Ml Nbnd over Bear Creek	1982	18,000	Fair
SH 391 Ml Sbnd over Bear Creek	1982	18,000	Fair
SH 58 Ml over Ford Street Wash	2013	18,000	Good
SH 74 Ml over Game Crossing	1996	18,000	Fair
80TH Avenue over Little Dry Creek	1980	17,957	Fair
Old Golden Road over Lena Gulch	2014	17,591	Good
Sheridan Boulevard over Big Dry Creek Tributary	1983	17,390	Fair
Mcintyre Street over Farmers Highline Canal	2019	17,056	Fair
Mcintyre Street over Farmers Highline Canal	2019	17,056	Good
Mcintyre Street over Van Bibber Creek	2019	17,056	Good
Ramp to I 70 Ebnd over I 70 Ml R	1968	17,000	Poor
SH 93 Ml over Leyden Gulch	1999	17,000	Fair
SH 93 Ml over over Uppr	1999	17,000	Fair
US 285 Ml over Elk Creek	1958	17,000	Fair
US 285 Ml over Wild Life Crossing	2010	17,000	Good
Pierce Street over Lilley Gulch \| Lilley Gu	1971	16,812	Fair
80TH Avenue over Croke Canal	1930	16,690	Fair
80TH Avenue over Farmers Highline Canal	1930	16,690	Fair
Denver West Blvd over I 70 Ml	1996	16,617	Fair
88TH Avenue over Farmers Highline Canal	1984	16,585	Fair
Simms Street over Weaver Creek \| Weaver Gu	2000	16,238	Good
SH 72 Ml over Croke Canal	1991	16,000	Fair
SH 72 Ml over Farmers Highline Canal	1954	16,000	Fair
SH 74 Ml over I 70 Ml	1973	16,000	Fair
SH 93 Ml over Aggregate Road	1999	16,000	Fair
County Road 73 over Bear Creek	2003	15,760	Good
County Road 73 over Cub Creek	2000	15,760	Good
Kipling Street over Croke Canal	2002	15,571	Good
Kipling Street over Farmers Highline Canal	2001	15,571	Good
Ward Road over Ralston Creek	1969	15,435	Poor
Youngfield Street over Clear Creek	1988	14,909	Good
58TH Avenue over Van Bibber Creek	1979	14,687	Fair
Mcintyre Street over SH 58 Ml	1973	14,684	Poor
58TH Avenue over Van Bibber Creek	1979	14,429	Fair
72ND Avenue over Leyden Creek	1970	14,073	Fair
SH 72 Ml over Ralston Creek	1985	14,000	Fair
SH 72 over Croke Canal	2000	14,000	Fair
Simms Street over North Coon Creek	2002	13,889	Good
Pierce Street over Dutch Creek \| Dutch Cree	1971	13,773	Good
Dartmouth Avenue over Bear Creek Tributary	1982	13,589	Fair
Ramp to US 285 Nbd over Parmalee Gulch R	1993	13,500	Good
44TH Avenue over Clear Creek	1974	13,333	Fair
72ND Avenue over Pedestrian Path	2004	13,101	Good
Ken Caryl Avenue over Massey Draw	1996	12,694	Fair
Simms Street over Croke Canal	1995	12,247	Fair
Simms Street over Farmers Highline Canal	1987	12,247	Fair
Isabell Street over Lena Gulch	1994	12,150	Fair
112TH Avenue over Big Bull Creek	1979	11,867	Fair
Washington Street over SH 58 Ml	2010	11,415	Good
19TH St over US 6 Ml	2017	11,220	Good
Waterton Road over S Platte River	1977	11,220	Fair
Bowles Ave over SH 470 Ml	1990	11,120	Fair
Waterton Road over Brush Creek	2019	11,043	Fair
92ND Avenue over Farmers Highline Canal	1985	10,995	Fair
W 92ND Avenue over Railroad	1985	10,995	Fair
58TH Avenue over Ralston Creek \| Ralston	1996	10,681	Good
32ND Avenue over Lena Gulch	1975	10,393	Fair
Estes Street over Bear Creek	1974	10,318	Fair
Simms Street over Leyden Creek	2007	10,304	Fair
Marshall Street over Clear Creek	1973	10,092	Fair
Garrison Street over Lakewood Gulch \| W 9TH A	1940	9,987	Fair
Alameda Pkwy over SH 470 Ml	1988	9,959	Fair
Kipling Street over Croke Canal	1971	9,958	Fair
Kipling Street over Farmers Highline Canal	1971	9,958	Fair
W Quincy Avenue over Weaver Creek	2006	9,838	Fair
W Chatfield Avenue over Willow Creek	2010	9,714	Fair
US 285 Ml Nbnd over Elk Creek Road	2010	9,500	Good
US 285 Ml Sbnd over Elk Creek Road	2010	9,500	Good
Simms Street over Ralston Creek	1990	9,302	Good
Kipling Street over Little Dry Creek	1978	9,066	Fair
WB 86TH Parkway over Croke Canal \| Croke Cana	2005	9,045	Fair
38TH Avenue over Lena Gulch	1981	8,918	Good
Wadsworth Boulevar over Big Dry Creek \| Big Dry	2009	8,654	Fair
Ford Street over Clear Creek	1999	8,647	Good
Quincy Ave over SH 470 Ml	1989	8,569	Fair
Ralston Road over Railroad	1996	8,515	Good
SH 74 Ebnd over Troublesome Creek	1996	8,500	Good
Wbnd SH 74 Ml over Troublesome Creek	1995	8,500	Good
Kipling Street over Farmers Highline Canal	1984	8,443	Good
S. Simms St over US 285 Ml	2003	8,208	Fair
W 52ND Avenue over Clear Creek	1969	8,099	Fair
Ramp to SH 74 Sbnd over I 70 Ml R	1993	8,000	Good
EB 86TH Parkway over Croke Canal \| Croke Cana	1984	7,964	Good
Pierce Street over Sanderson Gulch	1974	7,747	Fair
Quaker Street over Ralston Creek	1992	7,612	Fair
US 6 Ml over Clear Creek	1950	7,500	Fair
US 6 Ml over Clear Creek	1950	7,500	Fair
US 6 Ml over Draw	1949	7,500	Good
US 6 Ml over Elk Creek	1950	7,500	Fair
US 6 Ml over Mayhem Gulch	1950	7,500	Good
Quincy Avenue over Weaver Creek	2012	7,474	Good
20TH Avenue over Lena Gulch	1994	7,150	Good
Cole Blvd \| Denver over Lena Gulch	1974	7,081	Fair
Carr Street over Ralston Creek	1980	6,962	Fair
Washington Avenue over Clear Creek	2003	6,904	Good
64TH Parkway over S Bldr Diversion Canal	2000	6,792	Fair
Mcintyre Street over Acc Rd-rr \| Clear Creek	1971	6,488	Fair
Lamar Street over Ralston Creek \| Ralston	1975	6,422	Fair
Harlan/west.blvd. over US 36 Ml	2001	6,346	Good
Pierce Street over Weir Gulch	1966	6,278	Fair
Lookout Mountain R over I 70 Ml	1970	6,252	Poor
72ND Avenue over Farmers Highline Canal	1995	6,062	Fair
SH 74 Ml over Bear Creek	1959	6,000	Fair
SH 74 Ml over Bear Creek	1959	6,000	Fair
SH 74 Ml over Troublesome Creek	1959	6,000	Good
US 6 Ml over North Clear Creek	1998	5,600	Good
Kentucky Avenue over Weir Gulch	1970	5,467	Poor
W 58TH Drive over Boulder Diversion Canal	1976	5,380	Fair
W 44TH Avenue over Croke Canal	1995	5,243	Good
County Road 65 over I 70 Ml	1971	5,150	Good
SH 72 Ml over Coal Creek	2020	5,100	Good
SH 72 Ml over Coal Creek	2020	5,100	Good
SH 72 Ml over Coal Creek	2020	5,100	Good
SH 72 Ml over Coal Creek	2020	5,100	Good
SH 72 Ml over Coal Creek	1939	5,100	Fair
Tabor Street over I 70 Ml	1967	4,951	Fair
Westcliff Pkwy over Big Dry Creek \| Big Dry	1996	4,806	Fair
10TH Street over Tucker Gulch	1966	4,684	Fair
Independence Drive over Farmers Highline Canal	1975	4,585	Fair
County Road 65 over Soda Creek	1978	4,517	Good
Westmoor Circle over Big Dry Creek	1998	4,453	Good
Candelas Parkway over Big Dry Creek \| Big Dry	2009	4,396	Fair
Alkire Street over Croke Canal	1992	4,326	Fair
Alkire Street over Farmers Highline Canal	1959	4,326	Fair
56TH Avenue over Ralston Creek \| Ralston	2000	4,301	Good
Westminster Boulev over Big Dry Creek \| Big Dry	2002	4,300	Good
Kipling Street over Bear Creek	2006	4,249	Good
Holland Street over Mcintyre Gulch	2021	4,034	Good
27TH Avenue over Maple Grove Res Splwy	1989	4,030	Fair
SH 8 Ml over Bear Creek	1993	4,000	Fair
SH 8 Ml over Draw	1934	4,000	Fair
SH 8 Ml over Draw	1935	4,000	Fair
SH 8 Ml over Strains Gulch	1935	4,000	Fair
Garrison Street over Ralston Creek	2013	3,986	Good
Carr Drive over Croke Canal	1975	3,900	Good
Carr Drive over Farmers Highline Canal	1975	3,900	Fair
Balsam Way over Local Drainage \| Parkhil	1985	3,882	Fair
Myers Gulch Road over Bear Creek	1963	3,881	Fair
44TH Avenue over Farmers Highline Canal	1942	3,803	Fair
SH 8 Ml over US 285 Ml	1967	3,800	Fair
Westmoor Drive over Walnut Creek \| Walnut CR	1999	3,630	Good
Olde Wadsworth Bou over Ralston Creek	1983	3,557	Poor
Wolff Ave over US 285 Ml	2003	3,528	Good
7TH Place over Tucker Gulch	1966	3,525	Fair
Conifr.twn.cntr.dr over SH 285 Ml	2005	3,500	Good
Indiana Street over Croke Canal \| W 52ND Ave	1971	3,490	Fair
Indiana Street over Croke Canal	2008	3,405	Good
SH 74 Ml over Cold Spring Gulch	1999	3,300	Good
SH 74 Ml over Kerr Gulch	1956	3,300	Fair
SH 74 Ml over Sawmill Gulch	1999	3,300	Fair
50TH Avenue over Farmers Highline Canal	1972	3,277	Good
Jct 470W over US 40 Ml & Lena Gulch	1999	3,200	Fair
74TH Avenue over Farmers Highline Canal	1930	3,182	Fair
74TH Avenue over Croke Canal	1955	3,181	Fair
Lakehurst Way over Harriman Canal	1963	3,162	Good
W Deer Creek Canyo over Dockman Gulch	1975	3,081	Fair
Carr Street over Massey Draw	1980	2,990	Fair
Harlan Street over Sloans Lake Drainage	1982	2,949	Fair
County Road 64 \| N over N Turkey Creek	1973	2,855	Fair
Deer Creek Canyon over Deer Creek	1969	2,820	Fair
Miller Street over Ralston Creek	1960	2,787	Fair
Rooney Road over I 70 Ml	1969	2,758	Fair
Rooney Road over SB C470 to WB I70 Rmp	2004	2,758	Good
Rensselaer Drive over Ralston Creek	1953	2,736	Fair
Yarrow Street over Farmers Highline Canal	1975	2,735	Fair
Ridge Road over Kipling Street	1987	2,719	Fair
Depew St over Sloans Lake Drainage	1982	2,639	Fair
Vance Drive over Little Dry Creek	1975	2,608	Good
Research Road over Lena Gulch	2012	2,445	Good
County Road 64 \| N over N Turkey Creek	1973	2,432	Fair
County Road 64 \| N over North Turkey Creek	1973	2,432	Fair
Eaton Street over Big Bull Creek	1975	2,331	Good
US 40 Ml over I 70 Ml	1970	2,300	Fair
Red Rocks Park Rd over Mt Vernon Creek	2014	2,257	Good
Harlan Street over Little Dry Creek	1970	2,165	Fair
Eldridge Street over Ralston Creek \| Ralston	1985	2,152	Fair
Brooks Drive over Ralston Creek	1957	2,128	Fair
Simms Street over US 6 Ml	1966	2,109	Fair
Oak Street over Van Bibber Creek	2001	2,067	Good
Deer Creek Canyon over Deer Creek	1969	2,056	Fair
Field Street over Coon Creek	1975	2,054	Fair
Collins Avenue over Lakewood Gulch	1997	2,008	Fair
W Coal Mine Avenue over Dutch Creek	2024	2,000	Good
Yale Avenue over Local Drainage	1982	1,889	Good
Pierce Street over Ralston Creek	1974	1,831	Fair
Field Street over Farmers Highline Canal	1979	1,815	Fair
S Valley Road over Deer Creek Tributary	1975	1,801	Fair
Kendrick Drive over Farmers Highline Canal	1998	1,730	Fair
Beech Street over Ralston Creek	1978	1,714	Good
County Road 122 over South Turkey Creek	2000	1,690	Good
Youngfield St over Weaver Creek	1980	1,665	Good
County Road 74 over Upper Bear Creek	2003	1,624	Good
Kendall Blvd over Local Drainage	1981	1,608	Good
County Road 64 over Private Drive	1995	1,586	Fair
County Road 64 \| N over North Turkey Creek	1973	1,514	Fair
County Road 64 \| N over North Turkey Creek	1973	1,507	Fair
Willow Springs Roa over Turkey Creek	2001	1,497	Good
Youngfield Court over Local Drainage	1975	1,460	Poor
Richmond Hill Road over US 285 Ml	2008	1,456	Good
County Road 74 over Upper Bear Creek \| Upper	1992	1,436	Fair
County Road 126 over N Fork of S Platte River	1997	1,415	Good
Salvia Street over Farmers Highline Canal	1967	1,350	Fair
County Rd 126 \| De over Buffalo Creek	1950	1,329	Fair
County Road 74 \| U over Upper Bear Creek	1992	1,308	Fair
County Route 74 \| over Upper Bear Creek	1992	1,295	Fair
Grandview Avenue over Wadsworth Bypass	2008	1,294	Good
Depew Street over Local Drainage	1970	1,261	Fair
Gilbert Street over Van Bibber Creek	2013	1,254	Fair
39TH Avenue over Lena Gulch	2000	1,207	Good
County Road 122 over Turkey Creek	1948	1,204	Fair
Weaver Drive over Lilley Gulch \| Kendall S	1972	1,204	Good
Carr Street over Local Drainage	1985	1,189	Good
1ST Street over Tucker Gulch \| Tucker Gu	1978	1,169	Fair
7TH. Street over Drainage	1970	1,100	Fair
Center Avenue over Drainage	1942	1,100	Poor
Main Street over Drainage	2011	1,100	Fair
Main Street over Drainage	1942	1,100	Fair
North Avenue over Drainage	1942	1,100	Poor
Buffalo Park Road over Cub Creek	1979	1,089	Fair
Virgil Way over Ralston Creek \| Ralston	2004	1,069	Fair
Eldridge Street over Weaver Creek	2012	1,067	Fair
County Road 74 \| U over Upper Bear Creek	1992	1,066	Fair
Carr Street over Massey Draw	2000	1,062	Fair
County Road 74 \| U over Upper Bear Creek	1954	1,046	Fair
County Road 122 over South Turkey Creek	2000	1,031	Good
County Road 122 over South Turkey Creek	1991	1,020	Fair
Dover Street over Trib to Big Dry Creek	1978	995	Fair
Co CR 126 \| Decker over South Platte River	1997	944	Fair
Cole Boulevard over Lena Gulch	1975	938	Fair
County Road 122 over South Turkey Creek	1991	933	Fair
County Road 122 over South Turkey Creek	1999	931	Good
Entrance and Exit over S Branch Hyland Creek	1998	919	Good
El Diente Street over Van Bibber Creek	1999	908	Fair
S Upham Street over Sanderson Gulch	2017	893	Good
Cougar Road over Deer Creek	1969	889	Good
County Road 122 over South Turkey Creek	1991	860	Fair
State Highway 67 over South Platte River	1988	849	Fair
Forest Hill Road over Bear Creek	1975	791	Fair
Upper Bear Creek R over Bear Creek	2020	789	Good
Miller Street over Van Bibber Creek	1979	782	Good
Eaton St over Sloans Lake Drainage	1982	753	Fair
Parfet Street over Lena Gulch	1986	746	Fair
West Gate Road over S Boulder Diversion Cana	1952	740	Fair
State Highway 67 over South Platte River	1990	725	Poor
Salvia Street over Big Dry Creek	2012	716	Fair
Depew Street over Local Drainage	1981	708	Good
State Highway 67 over Gunbarrel Creek \| Gun Ba	2006	692	Good
S Reed Street over Sanderson Gulch	2017	666	Fair
Crestone Street over Van Bibber Creek	1972	639	Fair
W 92ND Lane over Farmers Highline Canal	1995	609	Good
South Golden Road over Lena Gulch Tributary	1978	596	Fair
68TH Avenue over Ralston Creek	1965	585	Fair
Nolan Street over Ralston Creek	1950	576	Fair
Grizzly Drive over Deer Creek	1978	554	Fair
Joseph Circle over Tucker Gulch	2005	548	Good
Avenue F over Bear Creek	1987	540	Poor
Welch Avenue over Bear Creek	1988	537	Fair
Fair Drive over Coon Creek	1976	523	Fair
Nelson Street over Lena Gulch	1986	514	Good
Fox Hollow Lane over Bear Creek Tributary	1955	491	Fair
Co Rd Chief Hosa over I 70 Ml	1972	489	Fair
US 40 Ml over Beaver Brook	1937	480	Poor
US 40 Ml over I 70 Ml	1973	480	Fair
US 40 Ml over Soda Creek	2000	480	Good
Surrey Drive over Harriman Canal	1964	447	Fair
Wyoming Street over Cressmans Gulch	1992	440	Good
41ST Avenue over Lena Gulch	1981	411	Good
Independence Trail over Bear Creek \| Meadow Driv	1930	407	Fair
Newcombe Court over Van Bibber Creek	1979	379	Fair
48TH Avenue over Croke Canal	1984	370	Fair
Vance Street over Lakewood Gulch	1967	348	Good
Sheridan Boulevard over Local Drainage	1970	346	Fair
Silver Spruce Lane over Little Cub Creek	1974	326	Fair
Harlan Circle over Sanderson Gulch	2002	317	Good
Soda Lakes Road over Bear Creek	1938	291	Poor
Kumpfmiller Drive over Bear Creek Tributary	1950	282	Fair
Kipling Street over Van Bibber Creek	2006	279	Good
Crawford Gulch Roa over Van Bibber Creek	1978	273	Fair
Moore Street over Lena Gulch	1986	263	Good
Harlan Circle over Sanderson Gulch	2002	245	Fair
Miller Street over Lena Gulch	1981	243	Fair
70TH Avenue over Farmers Highline Canal \|	1993	231	Good
Mcintyre Street over Farmers Highline Canal	1994	223	Fair
Hogback Ridge Road over Turkey Creek	2018	220	Good
Park Avenue over Bear Creek	1926	220	Poor
Kumpfmiller Drive over Bear Creek Tributary	1986	217	Fair
Virgil Court over Local Drainage	1994	207	Good
61ST Avenue over Ralston Creek	1957	184	Fair
63RD Place over Croke Canal	1981	183	Fair
64TH Avenue over Local Drainage \| Blunn T	2000	183	Fair
67TH Place over Farmers Highline Canal \|	1993	183	Fair
Co CR 96 over South Platte River	1990	166	Fair
Dunraven Street over Van Bibber Creek	1972	160	Fair
Corwina Park Road over Bear Creek	1972	146	Fair
Estes Court over Massey Draw	1996	142	Fair
Marina Road over Bear Creek	1984	141	Good
Illinois Street over Kinney Run	2004	137	Good
Nfsr 211 over Goose Creek	1962	122	Fair
Shady Lane over Bear Creek	1987	117	Fair
Zephyr Street over Church Ranch Boulevard	1997	117	Fair
Ross Road over North Turkey Creek	1973	116	Fair
Joyce Street over Ralston Creek \| Ralston	1975	110	Fair
Canon Street over Bear Creek	1945	102	Fair
Miller Street over Van Bibber Creek	2007	95	Good
Union Avenue over Bear Creek	1999	78	Fair
Plainview Road over Coal Creek	1990	75	Fair
Deframe Court over Local Drainage	1999	64	Good
Usfs Road 211 over Goose Creek	1962	31	Good
Golf Course Rd over Bear Creek	2016	19	Good
5TH Street over Drainage	1970	10	Fair
S Lewis Court over Weaver Creek	2002	9	Good
Windy Street over Local Drainage	1995	9	Fair
Ofallon Park Rd \| over Bear Creek	2003	8	Good
Nfsr 543 over Buffalo Creek	1951	1	Fair
Dedisse Park Rd over Bear Creek Trib	1970	–	Fair
Indiana Street over Upper Big Dry Creek \| UP	2008	–	Good
Joyce Street over Big Dry Creek	2022	–	Good
W 63RD Avenue over Farmers Highline Canal	2005	–	Fair

Source: FHWA National Bridge Inventory, 2025.

Jefferson County bridge conditions · Colorado bridges by county.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.