Bridges in Big Horn County, Montana

133Total Bridges

38Good

90Fair

5Poor

Bridge	Condition	Length	Traffic	Year
Old HWY 87 over Two Leggins Canal 0	Poor	33.1 ft	564	1931
Battlefield Road over Medicine Tail Coulee	Poor	45.9 ft	150	1938
Soap Creek RD over Big Horn Canal 009	Poor	58.1 ft	63	1946
IRR BIA RTE 205 over Upper Lodge Grass Creek	Poor	23.0 ft	12	1994
IRR BIA RTE 226 over Black Canyon Creek	Poor	21.0 ft	5	1965
I 90 over Irrigation Canal	Fair	25.3 ft	8,516	1971
Irr-s 47 over Int W Hardin I 90	Fair	284.8 ft	5,396	1970
IRR - I 90 over Int Dunmore	Fair	119.1 ft	4,473	1959
IRR - I 90 over Int Dunmore	Fair	119.1 ft	4,473	1959
IRR - I 90 over Bighorn River	Fair	593.5 ft	4,258	1971
IRR - I 90 over Sarpy Road-s 384	Fair	120.1 ft	4,258	1971
IRR - I 90 over Sarpy Road-s 384	Fair	120.1 ft	4,258	1971
I 90 over Sep County Road	Fair	79.1 ft	3,946	1972
I 90 over Sep County Road	Fair	79.1 ft	3,946	1972
IRR - I 90 over Int Crow Agency	Fair	133.9 ft	3,889	1959
IRR - I 90 over Int Crow Agency	Fair	133.9 ft	3,889	1959
IRR - I 90 over Little Bighorn River	Fair	129.9 ft	3,889	1949
IRR - I 90 over Little Bighorn River	Fair	164.4 ft	3,889	1959
IRR - I 90 over Rr (not In Use)	Fair	163.1 ft	3,853	1971
IRR - I 90 over Rr (not In Use)	Fair	163.1 ft	3,853	1971
I 90 over Rr	Fair	184.1 ft	3,736	1972
I 90 over Rr	Fair	184.1 ft	3,736	1972
I 90 over Int Toluca County Road	Fair	136.2 ft	3,736	1972
IRR - I 90 over Little Bighorn River	Fair	155.8 ft	2,693	1956
IRR - I 90 over Little Bighorn River	Fair	161.4 ft	2,693	1976
IRR - US 212 over Int Custer Batlfld I 90	Fair	209.0 ft	2,397	1959
IRR - I 90 over Int Wyola-s 457	Fair	130.9 ft	2,193	1985
IRR - I 90 over Int Wyola-s 457	Fair	130.9 ft	2,193	1985
IRR - I 90 over Int Aberdeen	Fair	78.1 ft	2,193	1985
IRR - I 90 over Int Aberdeen	Fair	79.1 ft	2,193	1985
IRR - I 90 over Int Garryowen	Fair	101.0 ft	2,082	1976
IRR - I 90 over Int Garryowen	Fair	101.0 ft	2,082	1976
IRR - I 90 over Little Bighorn River	Fair	158.1 ft	2,082	1956
IRR - I 90 over Sep Reno Creek Road	Fair	103.0 ft	2,082	1980
IRR - I 90 over Sep Reno Creek Road	Fair	103.0 ft	2,082	1980
IRR - I 90 over Sep County Road	Fair	78.4 ft	2,082	1980
IRR - I 90 over Sep County Road	Fair	79.7 ft	2,082	1980
IRR - I 90 over Sep County Road	Fair	79.1 ft	2,082	1980
IRR - I 90 over Sep County Road	Fair	79.1 ft	2,082	1980
IRR - I 90 over Int Lodge Grass	Fair	103.0 ft	2,013	1980
IRR - I 90 over Int Lodge Grass	Fair	103.0 ft	2,013	1980
IRR - I 90 over Sep Local Road	Fair	81.0 ft	2,013	1985
IRR - I 90 over Sep Local Road	Fair	81.0 ft	2,013	1985
IRR - I 90 over Owl Creek	Fair	118.1 ft	2,013	1985
IRR - I 90 over Sep Local Road	Fair	61.0 ft	2,013	1985
IRR - I 90 over Sep Local Road	Fair	61.0 ft	2,013	1985
IRR - I 90 over Sep Local Road	Fair	81.0 ft	2,013	1985
IRR - I 90 over Sep Local Road	Fair	81.0 ft	2,013	1985
Irr-s 47-3rd ST E over Int E Hardin I 90	Fair	265.7 ft	1,916	1971
I 90 Frontage RD over Bighorn River	Fair	590.6 ft	1,455	2007
IRR - S 451 over Little Bighorn River	Fair	136.2 ft	915	1955
IRR - S 313 over Overflow Ditch	Fair	25.9 ft	899	1988
IRR - S 313 over Bighorn River	Fair	575.8 ft	899	1958
IRR - S 313 over Rotten Grass Creek	Fair	60.0 ft	621	1983
IRR - S 314 over Squirrel Creek	Fair	26.9 ft	568	1981
Old HWY 87 over Fly Creek 090	Fair	75.5 ft	564	2002
Old HWY 87 over Rr 025	Fair	287.1 ft	564	2006
IRR - S 73 over Little Bighorn River	Fair	103.0 ft	548	1980
IRR - S 451 over Lodge Grass Creek	Fair	64.6 ft	539	1955
Sarpy Creek RD over Little Bighorn River	Fair	185.0 ft	514	1962
IRR - S 313 over Indian Service Canal	Fair	66.9 ft	503	1962
IRR - S 314 over Spring Creek	Fair	45.9 ft	499	1981
IRR BIA RTE 14 over Big Shoulder Creek	Fair	20.3 ft	440	1963
IRR - S 314 over Rosebud Creek	Fair	75.1 ft	388	1983
IRR - S 451 over Little Bighorn River	Fair	120.1 ft	382	1950
IRR BIA RTE 91 over Big Horn River	Fair	524.9 ft	360	1970
IRR BIA RTE 91 over Rotten Grass Creek	Fair	67.3 ft	350	1970
IRR BIA RTE 16 over Lodge Grass Creek	Fair	59.7 ft	300	1962
IRR - S 451 over Pass Creek	Fair	65.0 ft	299	1949
County Road 103 over Tongue River 054	Fair	305.8 ft	203	1976
County Road 103 over Hanging Woman Creek 056	Fair	78.1 ft	203	1986
IRR BIA RTE 73 over Rotten Grass Creek	Fair	67.6 ft	200	1980
IRR BIA RTE 73 over Rotten Grass Creek	Fair	62.7 ft	200	1980
IRR BIA RTE 73 over Rotten Grass Creek	Fair	77.8 ft	200	1986
Little Horn RD over Little Bighorn River 072	Fair	91.9 ft	183	1952
Battlefield Road over Deep Coulee	Fair	21.3 ft	150	1938
Pass Creek RD over Pass Creek 021	Fair	62.0 ft	109	1979
Pine Ridge RD over Two Leggin`s Canal 014	Fair	20.0 ft	100	1993
W Boehs RD over Two Leggin`s Canal 049	Fair	27.9 ft	100	1996
Upper RD over Two Leggin`s Canal 005	Fair	32.2 ft	100	1950
Fly Creek RD over Int Ballantine-i 90 003	Fair	272.0 ft	100	1972
Sarpy Basin RD over Sarpy Creek 033	Fair	25.9 ft	100	1981
Sarpy Basin RD over E Fork Sarpy Creek 028	Fair	42.0 ft	100	1971
Bala ST over Little Bighorn River 069	Fair	154.9 ft	100	1958
Forty Mile RD over Owl Creek 085	Fair	57.1 ft	100	2015
County Road 143 over Unnamed Creek 059	Fair	24.0 ft	100	1950
Irrc0unty Road 223 over Soap Creek 020	Fair	71.9 ft	100	1980
Warman Loop over Bighorn Canal 018	Fair	44.9 ft	100	1930
IRR - Frontage 315 over Little Bighorn River 002	Fair	163.1 ft	100	1976
Corporation RD over Two Leggin`s Creek 035	Fair	25.9 ft	100	1991
IRR - Frontage 325 over Little Bighorn River 075	Fair	163.1 ft	100	1976
IRR BIA RTE 205 over Little Big Horn River	Fair	61.0 ft	80	1993
IRR BIA RTE 24 over Rosebud Creek	Fair	24.6 ft	60	2019
Tullock CR RD over Tullock Creek 029	Fair	65.9 ft	34	2006
IRR BIA RTE 228 over Rosebud Creek	Fair	50.5 ft	10	1983
IRR - I 90 over Bighorn River	Good	593.5 ft	4,258	1971
I 90 over Fly Creek	Good	114.2 ft	3,736	1972
I 90 over Fly Creek	Good	115.2 ft	3,736	1972
I 90 over Int Toluca County Road	Good	136.2 ft	3,736	1972
IRR - US 212 over Rosebud Creek	Good	77.1 ft	2,811	1992
IRR - US 212 over Muddy Creek	Good	94.2 ft	2,811	1974
IRR - I 90 over Little Bighorn River	Good	164.7 ft	2,082	1980
IRR - I 90 over Owl Creek	Good	118.1 ft	2,013	1985
IRR BIA RTE 6 over Little Bighorn River	Good	122.0 ft	1,000	1999
IRR - S 451 over Little Bighorn River	Good	161.4 ft	915	1980
IRR - S 313 over Williams Coulee	Good	73.2 ft	899	2021
IRR - S 313 over Two Leggin Canal	Good	58.1 ft	899	1989
IRR - S 313 over Two Leggin Canal	Good	71.9 ft	899	1991
S 47 over Low Line Ditch	Good	42.0 ft	852	1989
IRR - S 313 over Soap Creek	Good	103.0 ft	621	1963
Old HWY 87 over Peritsa Creek	Good	26.2 ft	564	2020
IRR BIA RTE 1 over Big Horn Canal	Good	29.9 ft	400	2001
IRR - S 314 over Davis Creek	Good	56.1 ft	388	1983
IRR - S 451 over Pass Creek	Good	65.0 ft	299	1949
S384 over Dry Creek	Good	23.0 ft	220	2023
Sarpy Creek RD over Tullock Creek	Good	92.8 ft	220	1968
IRR BIA RTE 73 over Big Horn Canal	Good	47.2 ft	200	1986
Little Horn RD over Pass Creek 071	Good	101.7 ft	183	2004
Little Horn RD over Little Bighorn River 073	Good	106.0 ft	183	1996
IRR BIA RTE 8 over Pryor Creek	Good	76.1 ft	100	1997
Rail RD over Two Leggins Canal	Good	35.1 ft	100	2021
Randall Road over Two Leggins Canal	Good	85.0 ft	100	2024
IRR BIA RTE 209 over Rosebud Creek	Good	24.6 ft	100	2019
N Torske Overpass over Sep I 90 00	Good	303.8 ft	100	1971
Back Loop RD over Little Bighorn River 023	Good	86.9 ft	100	1986
Black Bridge RD over Little Bighorn River 024	Good	105.0 ft	100	1998
Peritsa Creek RD over Two Leggin`s Canal 048	Good	25.3 ft	100	2014
Ranch Access Op over Sep I-90 001	Good	254.9 ft	100	1985
IRR BIA RTE 210 over West Fork Muddy Creek	Good	66.9 ft	80	1977
HWY 463 over Rotten Grass Creek 008	Good	103.0 ft	49	1966
Frontage Road 332 over Lodge Grass Creek 070	Good	64.0 ft	45	2015
Tullock CR RD over Tullock Creek 030	Good	71.9 ft	34	1985
Vanzandt RD over Two Leggin`s Canal 047	Good	24.9 ft	29	1994