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Every bridge in Blaine County, Montana

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

102 inventoried bridges, busiest first

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

Blaine County, Montana, has 102 bridges in the 2025 National Bridge Inventory: 35 rated good, 57 fair, and 10 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
Irr - US 2 over Milk River	1964	3,311	Poor
US 2 over Main Irrigation Canal	1968	3,311	Good
US 2 over Drainage	1942	2,919	Fair
US 2 over Red Rock Creek Overflow	1942	2,919	Fair
US 2 over Red Rock Coulee	2020	2,732	Good
US 2 over Red Rock East Overflow	2020	2,732	Good
US 2 over Red Rock West Overflow	2020	2,732	Good
US 2 over Milk River	2004	2,655	Fair
US 2 over Clear Creek	2020	2,346	Good
US 2 over Drainage	1940	2,335	Fair
US 2 over Irrigation-stockpass	1940	2,335	Poor
US 2 over Lodge Creek	1942	2,335	Poor
US 2 over Battle Creek-n Fk Milk R	1999	2,141	Good
US 2 over Drainage	1940	2,141	Fair
US 2 over Drainage	1940	2,141	Fair
US 2 over Drainage	1940	2,141	Poor
US 2 over Drainage	1941	2,141	Fair
US 2 over Drainage	1940	2,141	Fair
US 2 over Drainage	1940	2,141	Poor
US 2 over Fifteen Mile Creek	1948	1,943	Fair
Irr - US 2 over White Bear Creek	1993	1,327	Good
Irr - S 66 over Little Peoples Creek	2015	977	Good
Irr - S 66 over Little Peoples Creek	2015	977	Good
Irr - S 66 over Little Peoples Creek	2015	977	Good
Irr - S 66 over South Fork Peoples Creek	1959	977	Fair
Irr - S 66 over Peoples Creek	1952	763	Fair
Irr - S 66 over Three Mile Coulee	1959	763	Fair
Irr - S 66 over White Bear Creek	1959	763	Fair
Cleveland Rd over Milk River	1964	600	Fair
Cleveland Rd over Red Rock Creek	1964	600	Fair
Cleveland Rd over Three Mile Creek	2014	600	Good
Main St N over Thirty Mile Creek	1957	546	Fair
Central Ave W over Drainage 117	1939	452	Fair
Turner Rd over Buckley Coulee	1940	399	Fair
S 529-clear CR Rd over Milk River	1967	256	Poor
S 529-clear CR Rd over Red Rock Creek	1967	256	Fair
Irr Bia Rte 19 over Peoples Creek	2000	250	Good
Irr Bia Rte 37 over Little Peoples Creek	2006	220	Good
S 325-elloam Rd over Fort Belknap Canal	2012	214	Good
Redrock Rd over Fort Belknap Canal 008	1933	212	Poor
Redrock Rd over Red Rock Coulee 009	1933	212	Fair
Stephens Rd over Fort Belknap Canal 007	1999	212	Fair
Irr Bia Rte 8 over Peoples Creek	1976	200	Fair
Turner Rd over Woody Island Creek	1981	153	Good
Clear CR Rd SE over Clear Creek 095	1985	141	Fair
County Road 007 over Milk River 014	1997	126	Good
Highland Rd over Fort Belknap Canal 015	1933	126	Fair
Cleveland Rd over Bean Creek	1957	121	Fair
Cleveland Rd over Snake Creek	1957	121	Fair
Cleveland Rd over Peoples Creek	1957	110	Fair
S 396-savoy Rd over Thirty Mile Creek	1941	106	Fair
10TH St W over Red Rock Coulee 096	1985	100	Fair
8 Mile Rd over Harlem Canal 077	2004	100	Good
8 Mile Rd over Milk River 078	1930	100	Fair
County Road 323 over Snake Creek 048	1911	100	Fair
Ekegren Rd over Thirty Mile Creek 097	1938	100	Poor
Ekegren Rd over Thirty Mile Creek 127	1930	100	Fair
Elloam Rd over Battle Creek 018	1991	100	Fair
Irr Bia Rte 134 over Little Peoples Creek	2000	100	Good
Klindworth Rd over Woody Island Coulee 134	1933	100	Fair
Klindworth Rd over Woody Island Coulee 136	2001	100	Fair
Lodge Creek Rd over Drainage	1952	100	Fair
Lodge Creek Rd over Drainage-stockpass	1952	100	Fair
Lodge Creek Rd over Fort Belknap Canal	1952	100	Poor
Merill Rd over Milk River 081	2010	100	Good
Middle Rd over Battle Creek 056	1920	100	Poor
Miller Road over Fort Belknap Canal 057	1923	100	Fair
New Hope Rd over Snake Creek 042	1933	100	Fair
New Hope Rd over Snake Creek 043	1987	100	Good
New Hope Rd over Snake Creek 044	2004	100	Good
Old Hwy Rd E over Battle Creek 025	1938	100	Good
Paradise Valley Rd over Six Mile Creek 028	1975	100	Fair
Park Rd over Fifteen Mile Creek 020	1958	100	Good
Park Rd over Fort Belknap Canal 001	1958	100	Fair
Sage Rd over Battle Creek 052	2009	100	Good
Sage Rd over E Fork Battle Creek 053	1999	100	Good
Stockyard Rd over Lodge Creek 022	2000	100	Fair
Valley Rd over Milk River 125	2010	100	Good
Zurich Rd over Milk River 033	1993	100	Good
Barney Olsen Rd over People`s Creek 105	2015	86	Good
Irr Bia Rte 131 over South Fork Peoples Creek	1991	75	Fair
Turner Rd over E Fork Wayne Creek	1947	61	Fair
Turner Rd over N Fork Wayne Creek	1947	61	Fair
Turner Rd over S Fork Wayne Creek	1947	61	Fair
Turner Rd over W Savoy Creek	1947	61	Fair
Turner Rd over Wayne Creek	1947	61	Fair
Bagan Rd over Battle Creek 060	1940	59	Fair
Bagan Rd over Corral Coulee 063	2013	59	Good
Bagan Rd over Fort Belknap Canal 061	2010	59	Good
Lloyd Rd over Cow Creek 091	1933	47	Good
People CR Rd over People`s Creek 106	1971	47	Fair
Hall Rd over Ft. Belknap Canal 08	1970	42	Fair
Hall Rd over Red Rock Coulee 080	1970	42	Fair
Coal Mine Rd over Ft. Belknap Canal 01	1933	41	Fair
Coal Mine Rd over Red Rock Coulee 012	1933	41	Fair
Yantic Rd over Fort Belknap Canal 003	2012	40	Good
Yantic Rd over Red Rock Coulee 002	1933	40	Fair
Yantic Rd over Red Rock Coulee 004	1933	40	Fair
N Fork Rd over Milk River 036	2018	28	Good
N Fork Rd over Paradise Valley CANAL037	1933	28	Fair
Cherry Ridge Rd over Fort Belknap Canal 066	2010	7	Good
S 396-savoy Rd over Savoy Creek	1990	5	Good

Source: FHWA National Bridge Inventory, 2025.

Blaine County bridge conditions · Montana bridges by county.

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