Most Traveled Bridges in Wyoming

The busiest bridge in Wyoming carries 33,675 vehicles per day. The table below ranks the state's bridges by average daily traffic — these are the structures where condition matters most, because a closure or weight restriction affects the largest number of commuters and freight haulers.

How this ranking works

Average daily traffic is reported by state transportation agencies and can trail real-world growth or detours. BridgeLookup uses it to rank likely disruption impact across comparable records.

Bridge	County	Daily Traffic	Condition	Year Built
US 89 over Flat Creek	Teton	33,675	Fair	1969
Dell Range BLVD over Dry Creek	Laramie	32,764	Fair	1982
Wyo 212 over Henderson Drainage Ditch	Laramie	28,835	Good	1977
Dell Range BLVD over Dry Creek	Laramie	27,485	Good	1985
Wyo 220 over Garden Creek	Natrona	26,351	Fair	2001
Wyo 59 over Donkey Creek	Campbell	22,352	Fair	1975
Dell Range BLVD over Dry Creek	Laramie	22,267	Fair	1982
I-180 Nbl And Sbl over Crow Creek	Laramie	21,146	Fair	1979
I-180 Nbl And Sbl over Deming Drive	Laramie	21,146	Fair	1980
Wyo 59 over Antelope Butte Creek	Campbell	19,425	Fair	1975
Wyo 212 over Dry Creek	Laramie	19,391	Fair	1978
I-90/US 14/87 Bus over Little Goose Creek	Sheridan	19,102	Good	1980
US 14 over Sulphur Creek	Park	18,836	Fair	1955
US 30 over Crow Creek	Laramie	18,619	Fair	1987
Wyo 22 over Wildlife Crossing	Teton	18,401	Good	2023
Wyo 22 over Snake River	Teton	18,401	Good	2023
Wyo 59 over Homestead Trickle	Campbell	18,150	Good	2008
US 287 over M Fork Popo Agie River	Fremont	17,932	Fair	1978
Wyo 219 over Dry Creek	Laramie	17,670	Fair	1995
US 89 over Flat Creek	Teton	15,780	Poor	1938
Wyo 376 over Uprr	Sweetwater	14,871	Fair	1977
Wyo 376 over Bitter Creek	Sweetwater	14,871	Fair	1977
US 30 / I-80 Bus over Spring Creek	Albany	14,833	Fair	1981
Wyo 220 over North Platte River	Natrona	14,749	Fair	1969
Wyo 220 over Bnsf Railway	Natrona	14,641	Fair	1969
I-25 Sbl over Lake Absarraca	Laramie	14,609	Fair	1957
I-25 Sbl over Lake Absarraca	Laramie	14,609	Fair	1957
I-25 Sbl over Missile Dr/happy Jack RD	Laramie	14,483	Fair	1958
I-25 Sbl over Bnsf Railway	Laramie	14,483	Fair	1958
I-25 Sbl over Randall Avenue	Laramie	14,483	Good	2009
US 85 over Allison Draw	Laramie	14,437	Good	1994
Wyo 59 over Burlington Supply Ditch	Campbell	14,340	Fair	1941
Wyo 59 over Stonepile Creek	Campbell	14,340	Fair	1981
I-80 / US 30 Bus over Bitter Creek	Sweetwater	14,286	Fair	1991
US 26 over Wyo Central Canal No 2	Fremont	13,777	Fair	1957
Wyo 212 over Crow Creek	Laramie	13,625	Poor	1976
I-80 Wbl over I-80 Service Road	Sweetwater	13,609	Fair	1969
I-80 Wbl over East Green River Intg	Sweetwater	13,609	Fair	2002
Wyo 789 over Wind River	Fremont	13,259	Fair	1968
Wyo 212 over I-80	Laramie	13,143	Poor	1977
Wyo 212 over Uprr / Campstool RD	Laramie	13,143	Fair	1977
Wyo 212 over Allison Draw	Laramie	12,747	Good	1997
Wyo 212 over Pedestrian Path	Laramie	12,747	Good	2022
Logan Avenue over Uprr	Laramie	12,691	Fair	2009
I-25 Nbl over Missile Dr/happy Jack RD	Laramie	12,642	Fair	1958
I-25 Nbl over Bnsf Railway	Laramie	12,642	Fair	1958
I-25 Nbl over Randall Avenue	Laramie	12,642	Good	2009
I-25 Sbl over North Mckinley Street	Natrona	12,618	Fair	1958
I-25 Nbl over North Mckinley Street	Natrona	12,577	Fair	1958
I-25 Nbl And Sbl over Walsh Drive	Natrona	12,577	Good	2022
I-25 Nbl over Lake Absarraca	Laramie	12,534	Fair	1957
I-25 Nbl over Lake Absarraca	Laramie	12,534	Fair	1957
Central Avenue over I-25	Laramie	12,315	Fair	1984
US 20 over North Platte River	Natrona	12,160	Fair	1979
US 89 over Swift Creek	Lincoln	12,155	Fair	1987
Wyo 22 over Wildlife Crossing	Teton	12,046	Fair	2023
US 89 over Wildlife Crossing	Teton	11,949	Good	2017
I-25 Sbl over Clear Creek	Laramie	11,866	Fair	1964
I-25 Sbl over I-80	Laramie	11,866	Fair	1963
E 2nd Street over Elkhorn Creek	Natrona	11,829	Good	2003
E 2nd Street over Claude Creek	Natrona	11,829	Good	2004
Wyo 258 (wyo Blvd) over North Platte River	Natrona	11,746	Fair	1974
US 89 over Snake River	Teton	11,746	Good	2019
US 89 over Flat Creek	Teton	11,746	Good	2019
US 26 over Snake River	Teton	11,746	Fair	2022
US 26 over Wildlife Crossing	Teton	11,746	Good	2022
US 26 over Wildlife Crossing	Teton	11,746	Good	2022
I-80 Ebl And Wbl over Alkali Flat	Sweetwater	11,730	Fair	1964
I-80 Ebl over I-80 Service Road	Sweetwater	11,727	Fair	1969
I-80 Ebl over East Green River Intg	Sweetwater	11,727	Good	2002
US 30 over Dry Creek	Laramie	11,640	Fair	1952
US 20 over Casper Creek	Natrona	11,584	Fair	1977
US 20 over C And NW Railroad	Natrona	11,584	Fair	1977
I-90/US 14/87 Bus over Little Goose Creek	Sheridan	11,489	Good	1954
I-80 Wbl over Morrie Avenue	Laramie	11,409	Fair	1973
I-80 Wbl over Crow Creek	Laramie	11,409	Fair	1976
Pershing BLVD over Dry Creek	Laramie	11,283	Fair	1993
I-25 Sbl over US 20 / 26 Connector	Natrona	11,193	Fair	1984
US 287 over Spring Creek	Albany	11,163	Fair	1963
I-80 Ebl over Morrie Avenue	Laramie	11,124	Fair	1973
I-80 Ebl over Crow Creek	Laramie	11,124	Fair	1976
I-25 Nbl over Clear Creek	Laramie	11,096	Fair	1964
I-25 Nbl over I-80	Laramie	11,096	Poor	1963
I-25 Sbl over Uprr / US 30	Laramie	11,014	Poor	1963
I-80 Ebl over CR 123-1 (southwest Dr)	Laramie	10,938	Poor	1965
I-80 Ebl And Wbl over Unnamed Draw	Laramie	10,938	Fair	1965
I-80 Ebl over Walterscheid BLVD	Laramie	10,938	Fair	1966
I-80 Ebl over South Greeley Highway	Laramie	10,938	Poor	1966
I-25 Sbl over Crow Creek	Laramie	10,864	Fair	1958
I-25 Nbl over Crow Creek	Laramie	10,833	Fair	1958
Wyo 390 over Wildlife Crossing	Teton	10,800	Good	2023
La Cnty RD 926 over I-25	Laramie	10,766	Fair	1995
I-25 Nbl over Uprr / US 30	Laramie	10,761	Poor	1963
I-80 Wbl over CR 123-1 (southwest Dr)	Laramie	10,689	Fair	1965
I-80 Wbl over Walterscheid BLVD	Laramie	10,689	Fair	1966
I-80 Wbl over South Greeley Highway	Laramie	10,689	Poor	1966
S Gurley Avenue over Bnsf / US 14/16	Campbell	10,545	Fair	1982
Enzi Drive over Donkey Creek	Campbell	10,480	Fair	1997
US 191 over Pine Creek	Sublette	10,413	Fair	1962
Wyo 50 over Donkey Creek	Campbell	10,402	Good	2019
I-180 Sbl over Uprr	Laramie	10,397	Fair	1984
US 287 over Squaw Creek	Fremont	10,272	Fair	1961
US 287 over Baldwin Creek	Fremont	10,272	Good	1961
Wyo 22 over Fish Creek	Teton	10,222	Poor	1949
I-25 Sbl over Machinery Pass	Laramie	10,141	Fair	1963
I-25 Sbl over Wyo 223 (terry Ranch Rd)	Laramie	10,141	Poor	1964
I-25 Sbl over Uprr	Laramie	10,141	Fair	1964
I-25 Sbl over Bnsf Railway	Laramie	10,141	Fair	1964
Wyo 530 Sbl over Uprr / I-80 Bus	Sweetwater	9,974	Poor	1978
Wyo 530 Nbl over Uprr / I-80 Bus	Sweetwater	9,974	Poor	1994
US 16 over Lower Hanover Canal	Washakie	9,910	Fair	1951
I-80 Wbl over Laramie River	Albany	9,845	Fair	1962
I-80 Wbl over Uprr	Albany	9,845	Fair	2001
I-80 Wbl over US 287	Albany	9,845	Fair	2001
Wyo 530 Sbl over Green River	Sweetwater	9,814	Poor	1982
Wyo 530 Nbl over Green River	Sweetwater	9,802	Fair	1953
I-80 Ebl over Laramie River	Albany	9,750	Fair	1962
I-80 Ebl over Uprr	Albany	9,750	Fair	1999
I-80 Ebl over US 287	Albany	9,750	Good	1999
I-180 Nbl over Uprr	Laramie	9,739	Poor	1982
US 89 over Flat Creek	Teton	9,732	Fair	1987
U.s. Route 89 over Gros Ventre River	Teton	9,700	Fair	1962
U.s. Route 89 over Gros Ventre Irrigation D	Teton	9,700	Fair	1963
I-80 Wbl over SW CR 53 (white Mtn Rd)	Sweetwater	9,625	Fair	1966
I-80 Wbl over Riverview Cemetery Road	Sweetwater	9,625	Fair	1966
I-80 Wbl over West Green River Intg	Sweetwater	9,625	Fair	1995
N Beverly Street over I-25	Natrona	9,603	Fair	1960
I-80 Ebl over Dewar Drive	Sweetwater	9,576	Fair	2007
Converse Avenue over Dry Creek	Laramie	9,573	Poor	1992
I-80 Wbl over Dewar Drive	Sweetwater	9,529	Good	2007
I-80 Wbl over West Madison Drive	Albany	9,517	Fair	1963
I-80 Wbl over Snowy Range Road	Albany	9,517	Fair	1997
5th Street over Big Goose Creek	Sheridan	9,363	Poor	1968
I-25 Nbl over Machinery Pass	Laramie	9,282	Fair	1963
I-25 Nbl And Sbl over Duck Creek	Laramie	9,282	Fair	1963
I-25 Nbl And Sbl over Lone Tree Creek	Laramie	9,282	Fair	1963
I-25 Nbl over Wyo 223 (terry Ranch Rd)	Laramie	9,282	Fair	1964
I-25 Nbl over Uprr	Laramie	9,282	Fair	1964
I-25 Nbl over Bnsf Railway	Laramie	9,282	Fair	1964
I-80 Wbl over US 191	Sweetwater	9,147	Fair	2005
I-80 Wbl over Uprr / Killpecker Creek	Sweetwater	9,147	Fair	2005
I-80 Wbl over Green River	Sweetwater	9,076	Good	1966
I-80 Wbl over SW CR 5 (blue Rim Rd)	Sweetwater	9,076	Good	1966
I-80 Wbl over Yellow Creek Road	Uinta	8,996	Poor	1967
I-80 Wbl over Wyo 150	Uinta	8,996	Fair	1986
I-80 Ebl over US 191	Sweetwater	8,917	Good	2004
I-80 Ebl over Uprr / Killpecker Creek	Sweetwater	8,917	Fair	2004
I-80 Wbl over SW CR 59 (gaensslen Rd)	Sweetwater	8,865	Fair	1966
I-80 Ebl over Green River	Sweetwater	8,815	Good	1966
I-80 Ebl over SW CR 5 (blue Rim Rd)	Sweetwater	8,815	Fair	1966
I-80 Ebl over Harrison Drive	Uinta	8,693	Fair	1967
I-25 Nbl And Sbl over Center Street	Natrona	8,692	Good	2024
I-80 Wbl over Uprr / US 30	Laramie	8,678	Fair	1963
I-80 Ebl over SW CR 59 (gaensslen Rd)	Sweetwater	8,638	Good	1966
I-80 Ebl over Uprr / US 30	Laramie	8,572	Fair	1963
I-25 Sbl over Wyo 220	Natrona	8,514	Fair	1985
I-80 Ebl over Uprr / Bear River	Uinta	8,487	Fair	1967
I-80 Ebl over Bear River Drive	Uinta	8,487	Fair	1966
College Drive over I-80	Sweetwater	8,450	Fair	1989
I-80 Ebl over Yellow Creek Road	Uinta	8,443	Fair	1967
I-80 Ebl over Wyo 150	Uinta	8,443	Fair	1986
I25/us20-26-87 Bus over North Platte River	Converse	8,403	Good	2009
A Street over Uprr / S. Main Street	Sweetwater	8,370	Good	2006
I-80 Wbl over Harrison Drive	Uinta	8,311	Fair	1967
I-80 Wbl over Swanson Drive	Sweetwater	8,272	Good	2008
I-80 Wbl over 9th Street	Sweetwater	8,272	Good	2008
I-80 Wbl over Machinery Pass	Sweetwater	8,272	Good	2007
Wyo 212 over Allison Draw	Laramie	8,163	Fair	2001
US 20/26/87 over I-25	Natrona	8,141	Fair	1968
I-80 Wbl over Uprr / Bear River	Uinta	8,092	Fair	1967
I-80 Wbl over Bear River Drive	Uinta	8,092	Fair	1966
I-80 Wbl over Tenneco Road	Sweetwater	8,042	Fair	1967
I-80 Wbl over Harborlite Entr RD	Sweetwater	8,042	Fair	1967
I-80 Wbl over Blacks Fork River	Sweetwater	8,042	Fair	1967
I-80 Wbl over Machinery Pass	Sweetwater	8,042	Fair	1967
I-80 Wbl over Uprr	Sweetwater	8,042	Fair	1966
I-80 Ebl over Burlington Trail Road	Laramie	7,956	Fair	1976
I-80 Ebl over Campstool Road	Laramie	7,956	Fair	1977
I-80 Wbl over Machinery Pass	Uinta	7,925	Fair	1960
I-80 Wbl over I-80 Service Road	Uinta	7,915	Fair	1960
I-80 Ebl over SW CR 53 (white Mtn Rd)	Sweetwater	7,912	Poor	1966
I-80 Ebl over Riverview Cemetery Road	Sweetwater	7,912	Fair	1966
I-80 Ebl over West Green River Intg	Sweetwater	7,912	Fair	1995
I-80 Wbl over West Sinclair Intg	Carbon	7,909	Good	2000
I-80 Wbl over Uprr / Wyo 76	Carbon	7,909	Good	2000
I-80 Wbl over Divide Road	Uinta	7,901	Fair	1960
I-80 Wbl over Machinery Pass	Uinta	7,901	Fair	1960
I-80 Wbl over Machinery Pass	Uinta	7,901	Fair	1960
I-80 Wbl over US 189	Uinta	7,901	Fair	1958
I-80 Ebl over Tenneco Road	Sweetwater	7,818	Fair	1967
I-80 Ebl over Harborlite Entr RD	Sweetwater	7,818	Fair	1967
I-80 Ebl over Blacks Fork River	Sweetwater	7,818	Fair	1967
I-80 Ebl over Machinery Pass	Sweetwater	7,818	Fair	1967
I-80 Ebl over Uprr	Sweetwater	7,818	Fair	1966
I-80 Ebl over Swanson Drive	Sweetwater	7,779	Good	2007
I-80 Ebl over 9th Street	Sweetwater	7,779	Good	2007
I-80 Ebl over Machinery Pass	Sweetwater	7,779	Good	2007
I-80 Wbl over Wyo 374	Sweetwater	7,769	Fair	1967
US 191 over Bitter Creek	Sweetwater	7,759	Fair	1982
US 26 over Madden Draw	Fremont	7,727	Good	1989