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Every bridge in Valley County, Montana

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

103 inventoried bridges, busiest first

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

Valley County, Montana, has 103 bridges in the 2025 National Bridge Inventory: 16 rated good, 76 fair, and 11 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
US 2 over Cherry Creek	1979	5,857	Fair
US 2 over Cherry Creek Overflow	1980	5,857	Fair
US 2 over Goudge Coulee	1994	1,967	Fair
US 2 over Whately Creek	1987	1,967	Fair
US 2 over Porcupine Creek	2006	1,584	Fair
US 2 over Porcupine Creek Overflow	2006	1,584	Fair
Irr - US 2 over Indian Service Canal	1960	1,514	Fair
US 2 over Chapman Coulee	2024	1,484	Good
US 2 over Mooney Coulee	2024	1,484	Good
US 2 over Richardson Coulee	1979	1,484	Fair
Irr - US 2 over Oswego Creek	1973	1,479	Fair
US 2 over Milk River Overflow	1966	1,414	Fair
US 2 over Rock Creek Canal	1996	1,414	Fair
Irr - US 2 over Little Porcupine Creek	1960	1,396	Fair
US 2 over Beaver Creek	1966	1,310	Fair
US 2 over Beaver Creek Overflow	1987	1,310	Fair
US 2 over Bear Creek	1996	1,209	Fair
US 2 over Buggy Creek	2024	1,209	Good
US 2 over Lime Creek	1996	1,209	Fair
US 2 over Milk River	1966	1,209	Fair
US 2 over Unger Coulee	2023	1,209	Good
Irr Bia Route 1 over Little Porcupine Creek	1976	1,200	Fair
Irr Bia Route 1 over Main Canal	1972	1,200	Good
Irr Bia Route 1 over Main Canal	1976	1,200	Fair
Irr - S 24 over East Fork Cherry Creek	2024	994	Good
S 24 over Milk River	1992	912	Fair
SR 117 over Missouri River Overflow	1950	818	Poor
S 24 over Galpin Coulee	1993	767	Good
S 117 over Milk River	1957	479	Fair
2ND Ave S-tampico over Cherry Creek	1989	392	Fair
Tampico Rd over Cherry Creek Overflow	1960	392	Fair
Tampico Rd over Milk River	1960	392	Fair
Irr - S 24 over Drainage	1939	292	Fair
Irr - S24 over Dry fork Creek	2024	292	Good
Irr - S24 over West Fk Porcupine Creek	2024	292	Good
Irr Bia Rte 30 over Main Canal	1983	225	Fair
Irr Bia Rte 30 over Main Canal	1983	225	Fair
Irr - S 24 over Alkali Creek	1935	200	Fair
Irr - S 24 over Mid Fk Porcupine Creek	2018	200	Good
S 248 over W Fk Poplar Rv Overflow	1948	194	Fair
S 248 over W Fork Poplar River	1948	194	Fair
Tampico Rd over Antelope Creek	1980	183	Fair
SR 537 over Milk River	1969	123	Fair
Aitken Rd over Cherry Creek 080	1938	100	Fair
Aitken Rd over Milk River 081	1997	100	Fair
Baylor Rd over Mid Fk Porcupine CR 013	1960	100	Fair
Bengochea Rd over E Fk Porcupine Creek 112	1960	100	Poor
Bentonite Rd over Vandalia South Canal 089	1938	100	Poor
Berge Rd over Little Porcupine CR 015	1980	100	Fair
Billingsley Rd over Vandalia South Canal 074	1997	100	Fair
Billingsley Rd over Vandalia South Canal 076	2012	100	Fair
Bjornberg Brdg Rd over Milk River 036	1995	100	Fair
Brazil Creek Rd over Vandalia South Canal 113	1988	100	Fair
Burns Rd over Rock Creek Canal 029	2004	100	Fair
Cache Creek Rd over Little Snake Creek 048	1965	100	Poor
Cache Creek Rd over Middle Fork Cash CR 049	1960	100	Fair
Canal Rd over Brazil Creek 079	2013	100	Fair
County Road 605 over Irrigation Canal 107	1950	100	Fair
Cut Across Rd over Cherry Creek 004	2012	100	Good
Fox Farm Rd over Drainage 009	1930	100	Fair
Fox Farm Rd over Hay Coulee 006	1930	100	Fair
Fox Farm Rd over Lindeke Coulee 007	1930	100	Poor
Fuhrman Rd over Middle Fk Porcupine 020	1981	100	Good
Fuhrman Rd over Snow Coulee 021	1981	100	Fair
Geer Rd over E Fk Porcupine Creek 002	1960	100	Fair
Geer Rd over Sargent Creek 001	1960	100	Fair
Hentges Rd over Little Porcupine CR 064	1965	100	Poor
Hinsdale N Rd over Snake Creek 042	1950	100	Fair
Hwy 117 over BNSF Railroad	2018	100	Good
Irr Bia Rte 8 over Oswego South Main Canal	1983	100	Good
Milk River Rd over Beaver Creek 038	2017	100	Good
N Bench Rd over West Fork Poplar R 026	1975	100	Fair
New Deal Rd over Galpin Coulee 073	1960	100	Fair
Oberg Rd over Vandalia South Canal 078	1989	100	Poor
Old Hwy 2 over Beaver Creek 115	1931	100	Poor
Oswego North Rd over West Fork Wolf Creek 057	1950	100	Fair
Riverside Dr over Drainage 096	2000	100	Fair
Riverside Dr over Richardson Coulee 090	1986	100	Fair
Rock CR Dam Rd over Rock Creek 098	1955	100	Fair
Rock Creek Rd over Willow Creek 030	2000	100	Fair
Skylark Rd over Cherry Creek 093	2012	100	Fair
Tampico Rd N over Buggy Creek 095	2000	100	Fair
Tampico Rd N over Milk River 094	2002	100	Fair
Whatley Rd over Milk River 071	1998	78	Fair
Irr - S 438 over E Fork Porcupine Creek	1983	77	Fair
Beaverton Rd over Beaver Creek 104	1915	68	Fair
Liberty Rd over Vandalia South Canal 097	2013	61	Fair
Larb Creek Rd over Blanche Coulee 084	1960	51	Fair
Larb Creek Rd over South Coulee 085	1960	51	Fair
Grain East Rd over Little Porcupine CR 055	1985	50	Fair
Irr Bia Rte 10 over Oswego East Main Canal	1972	50	Fair
Irr Bia Rte 30 over Main Canal	2010	50	Good
Tampico Rd over Vandalia South Canal 003	2002	39	Poor
S 24 over Roanwood Creek	1957	31	Fair
Vandalia Rd over Milk River 012	1989	29	Poor
Vandalia Rd over Vandalia South Canal 011	1991	29	Fair
2009: Tc Access over Willow Creek	1967	25	Fair
Montfort Rd over Buffalo Coulee 108	1950	23	Poor
Beaver Creek Rd over Larb Creek 106	1987	19	Fair
Hinsdale N Rd over Bluff Creek 044	1973	14	Fair
Hinsdale N Rd over Crow Creek 043	1960	14	Fair
Snake Creek Rd over Snake Creek 046	1986	14	Fair
Theony Rd over Rock Creek 031	2013	14	Fair

Source: FHWA National Bridge Inventory, 2025.

Valley County bridge conditions · Montana bridges by county.

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