Madison County, Montana bridges

Madison County has 98 bridges and culverts in the National Bridge Inventory, the oldest built in 1902. 7 (7%) are rated poor. The most common type is stringer/multi-beam or girder (59%).

Bridges: 98
Good: 35%
Fair: 58%
Poor: 7%; 7 bridges
Average age: 42.6 yrs
Posted or closed: 9

Map of bridges in Madison County

Green good, amber fair, red poor. Click a marker for details.

Search bridges in Madison County

Type at least two characters, or pick a condition or type, to search every bridge in the county.

Condition

Good35%(34)

Fair58%(57)

Poor7%(7)

When they were built

Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

US 287 over O`dell Creek
4,500 vehicles/day
Fair
US 287 over Madison River Overflow
4,500 vehicles/day
Good
US 287 over Madison River Overflow
4,500 vehicles/day
Good
US 287 over Madison River Overflow
4,500 vehicles/day
Good
US 287 over Madison River
4,500 vehicles/day
Fair

Longest

I 15 over Rr-Hwy 91- Drainage
571 ft
Fair
I 15 over Rr-Hwy 91-DRAINAGE
538 ft
Fair
S 41 over Jefferson River
462 ft
Fair
I 15 over Big Hole River
453 ft
Fair
I 15 over Big Hole River
445 ft
Fair

Oldest

Sundance Bench RD over Madison River 046
Built 1902
Fair
Silver Spring RD over Ruby River 023
Built 1927
Poor
US 287 over Indian Creek
Built 1933
Fair
US 287 over South Willow Creek
Built 1934
Poor
S 287 over Alder Creek
Built 1940
Fair

All bridges in Madison County

Busiest first · showing 1–98 of 98

Bridges in Madison County
Bridge	Location	Built	Type	Length	Daily traffic	Condition
US 287 over O`dell Creek No. P00013048+01131	SE Ennis	2001	Stringer/Multi-beam or Girder	141 ft	4,500	Fair
US 287 over Madison River Overflow No. P00013048+02901	SE Ennis	2001	Slab	93 ft	4,500	Good
US 287 over Madison River Overflow No. P00013048+03761	SE Ennis	2001	Slab	67 ft	4,500	Good
US 287 over Madison River Overflow No. P00013048+05091	Ennis	2001	Stringer/Multi-beam or Girder	126 ft	4,500	Good
US 287 over Madison River No. P00013048+06151	Ennis	2001	Stringer/Multi-beam or Girder	323 ft	4,500	Fair
US 287 over South Willow Creek No. P00013075+01321	Harrison	1934	Stringer/Multi-beam or Girder	39 ft	4,102	Poor
US 287 over Hot Springs Creek No. P00013065+02481	Norris	1997	Culvert	26 ft	3,900	Good
Mt 41 over Beaverhead River No. P00049027+05411	Twin Bridges	1949	Stringer/Multi-beam or Girder	181 ft	2,865	Fair
S 84 over Cherry Creek No. P00084009+06651	9M NE Norris	1952	Stringer/Multi-beam or Girder	40 ft	2,492	Fair
S 41 over Beaverhead River No. P00049014+06711	12M SW Twin Bridges	1949	Stringer/Multi-beam or Girder	153 ft	2,403	Fair
I 15 over Int Melrose-Hwy 91 No. I00015093+01221	Melrose	1973	Stringer/Multi-beam or Girder	128 ft	2,354	Fair
I 15 over Int Melrose-Hwy 91 No. I00015093+01222	Melrose	1973	Stringer/Multi-beam or Girder	128 ft	2,354	Fair
S 287 over Weber Irrigation Canal No. P00029002+01331	2M SW Ennis	1950	Stringer/Multi-beam or Girder	27 ft	2,300	Poor
S 84 over Madison River No. P00084007+09711	7M NE Norris	1992	Stringer/Multi-beam or Girder	432 ft	2,234	Good
S 41 over Jefferson River No. P00029049+08261	3M S Silverstar	1992	Stringer/Multi-beam or Girder	462 ft	2,195	Fair
I 15 over Big Hole River No. I00015085+06651	7.4M S Melrose	1973	Stringer/Multi-beam or Girder	445 ft	1,926	Fair
I 15 over Big Hole River No. I00015085+06652	7.4M S Melrose	1973	Stringer/Multi-beam or Girder	453 ft	1,926	Fair
I 15 over Rr-Hwy 91- Drainage No. I00015086+03271	6.8M S Melrose	1974	Stringer/Multi-beam or Girder	571 ft	1,926	Fair
I 15 over Rr-Hwy 91-DRAINAGE No. I00015086+03272	6.8M S Melrose	1974	Stringer/Multi-beam or Girder	538 ft	1,926	Fair
I 15 over Sep Melrose RD No. I00015091+03641	1.9M S Melrose	1973	Stringer/Multi-beam or Girder	76 ft	1,926	Fair
I 15 over Sep Melrose RD No. I00015091+03642	1.9M S Melrose	1973	Stringer/Multi-beam or Girder	76 ft	1,926	Fair
S 287 over Wisconsin Creek No. P00029037+02091	3M NW Sheridan	1999	Slab	42 ft	1,901	Fair
S 287 over Alder Creek No. P00029025+08781	Laurin	1940	Stringer/Multi-beam or Girder	38 ft	1,897	Fair
S 287 over Ramshorn Creek No. P00029028+04361	2M N Laurin	1940	Stringer/Multi-beam or Girder	39 ft	1,897	Fair
US 287 over Indian Creek No. P00013030+08711	7M S Cameron	1933	Tee Beam	85 ft	1,782	Fair
S 87 over Madison River No. P00013008+01401	29M SE Cameron	1961	Stringer/Multi-beam or Girder	260 ft	1,490	Fair
US 287 over Granite Creek No. 000000202305715	3M NW Virgnia City	2023	Stringer/Multi-beam or Girder	71 ft	1,433	Good
S 359 over Jefferson River No. S00359002+02661	Jefferson Island	1967	Stringer/Multi-beam or Girder	289 ft	1,429	Fair
S 359 over Bricker Sparrow Ditch No. S00359002+08211	Jefferson Island	1958	Stringer/Multi-beam or Girder	38 ft	1,429	Fair
S 359 over South Boulder River No. S00359006+02091	3M S Jefferson Island	1958	Stringer/Multi-beam or Girder	50 ft	1,429	Fair
S 287 over Water Gulch No. P00029018+07631	4M NW Virginia City	1942	Stringer/Multi-beam or Girder	57 ft	1,173	Fair
S 249-VARNEY RD over Blaine Spring Creek No. 000000000006491	8M S Ennis	2016	Truss - Thru	130 ft	449	Good
S 249 - Varney RD over Madison River No. 000000202006492	8M S Ennis	2020	Truss - Thru	256 ft	449	Good
Johnny Ridge RD over Madison River 001 No. L29092000+07001	7M S Cameron	1967	Stringer/Multi-beam or Girder	278 ft	417	Fair
Ennis Lake RD over Madison River 032 No. L29122004+01001	4M E Mcallister	1990	Stringer/Multi-beam or Girder	318 ft	318	Fair
Jack Creek RD over Jack Creek 030 No. L29122021+06001	7M E Ennis	2011	Slab	28 ft	301	Good
Jack Creek RD over Jack Creek 029 No. L29122022+01001	8M E Ennis	2011	Slab	28 ft	301	Good
Jack Creek RD over Jack Creek 028 No. L29122022+05001	8M E Ennis	1952	Stringer/Multi-beam or Girder	27 ft	301	Poor
Jack Creek RD over Jack Creek 027 No. L29122024+09001	10M E Ennis	1952	Stringer/Multi-beam or Girder	26 ft	301	Fair
Jack CR Bench RD over Jack Creek 031 No. L29125000+01001	7M E Ennis	1952	Stringer/Multi-beam or Girder	25 ft	301	Fair
Kountz RD over Jefferson Riv Ovrflw 016 No. L29091000+00001	2M S Whitehall	1977	Tee Beam	60 ft	269	Fair
Kountz RD over Jefferson River 017 No. L29091001+06001	3M E Whitehall	1973	Stringer/Multi-beam or Girder	291 ft	269	Fair
Lewis LN over Ruby River 021 No. L29167002+09001	5M W Sheridan	1975	Tee Beam	42 ft	252	Fair
Melrose RD over Big Hole River 036 No. L29281018+07001	2M W Twin Bridges	1978	Stringer/Multi-beam or Girder	242 ft	157	Fair
Carney Lane over Parrot Ditch No. 000000202408085	1M E Waterloo	2023	Culvert	22 ft	154	Good
Silver Spring RD over Ruby River 023 No. L29172000+02001	3M S Sheridan	1927	Stringer/Multi-beam or Girder	37 ft	133	Poor
Primrose LN over Jefferson River No. S00422000+01001	Silver Star	2003	Stringer/Multi-beam or Girder	225 ft	110	Fair
Primrose LN over Jefferson River Overflow No. S00422001+05001	2M E Silverstar	1977	Tee Beam	36 ft	110	Fair
Lake Rd-County RD over S Willow Creek No. 000000000007035	Harrison	1996	Stringer/Multi-beam or Girder	22 ft	100	Fair
Fishing Access over Irrigation Canal No. 000000000007043	5M S Ennis	1991	Stringer/Multi-beam or Girder	24 ft	100	Fair
W Steffens ST over Moores Creek No. 000000000007057	W Steffens ST - Ennis	2017	Slab	31 ft	100	Good
W Ennis ST over Moores Creek No. 000000000007058	W Ennis ST - Ennis	2017	Slab	27 ft	100	Good
W Fagin ST over Moores Creek No. 000000000007059	W Fagin ST - Ennis	2017	Slab	29 ft	100	Good
W Armitage ST over Moores Creek No. 000000000007060	W Armitage ST - Ennis	2017	Slab	33 ft	100	Good
Toledo Mine Road over Mill Creek No. 000000000007082	3M E Sheridan	2018	Slab	33 ft	100	Fair
Kearney Lane over Mill Creek No. 000000000007083	E Sheridan	2015	Slab	33 ft	100	Good
Flick Lane over Mill Creek No. 000000000007084	Sheridan	2016	Slab	28 ft	100	Good
Carmichael Road over South Boulder River No. 000000000007085	9.5M S Jefferson Island	1999	Slab	27 ft	100	Fair
Indian Creek Road over Indian Creek No. 000000000007086	5.3M NE Sheridan	2012	Slab	31 ft	100	Good
S Willow Creek RD over South Willow Creek 064 No. L29020004+03001	4M S Pony	2003	Tee Beam	53 ft	100	Fair
S Boulder RD over Lwr S Boulder River 054 No. L29062001+03001	5M S Jefferson Island	2008	Tee Beam	47 ft	100	Good
S Boulder RD over Lwr S Boulder River 066 No. L29062002+05001	5M S Jefferson Island	2003	Tee Beam	47 ft	100	Good
S Boulder RD over UPR S Boulder River 055 No. L29062003+07001	4M S Jefferson Island	2003	Tee Beam	46 ft	100	Fair
Cherry Creek RD over Cherry Creek 052 No. L29082000+05001	9M NE Norris	2009	Tee Beam	61 ft	100	Good
Jack Reek RD over Jack Creek 065 No. L29122018+01001	4M E Ennis	2004	Tee Beam	30 ft	100	Good
Burma RD over Big Hole River 014 No. L29141000+03001	14M NW Sheridan	1987	Stringer/Multi-beam or Girder	208 ft	100	Fair
Burma RD over Big Hole River 015 No. L29141000+05001	14M NW Sheridan	1987	Stringer/Multi-beam or Girder	150 ft	100	Fair
Burma RD over Big Hole River over 062 No. L29141015+07001	1M SE Glen	2000	Stringer/Multi-beam or Girder	107 ft	100	Good
Seyler LN over Ruby River 019 No. L29144011+00001	7M NW Sheridan	1976	Tee Beam	61 ft	100	Poor
Duncan District RD over Ruby River 022 No. L29170004+00001	4M SW Sheridan	2010	Tee Beam	65 ft	100	Fair
Judy LN over Ruby River 026 No. L29174000+04001	W of Alder	1984	Stringer/Multi-beam or Girder	52 ft	100	Fair
Judy LN over Ruby River 025 No. L29174004+09001	2M S Alder	2009	Tee Beam	65 ft	100	Good
Cottonwood Creek R over Ruby River 061 No. L29177000+02001	9M S Alder	1984	Tee Beam	77 ft	100	Fair
Sweetwater RD over Ruby River 059 No. L29180000+05001	11M S Alder	1998	Tee Beam	84 ft	100	Fair
Ledford Creek RD over Ruby River 058 No. L29183000+03001	17M S Alder	1960	Tee Beam	31 ft	100	Fair
Cliff Lake RD over Madison River 045 No. L29204000+06001	36M S Ennis	2001	Truss - Thru	178 ft	100	Fair
Sundance Bench RD over Madison River 046 No. L29220000+01001	31M S Ennis	1902	Truss - Thru	300 ft	100	Fair
Ruby River DR over Ruby River 024 No. 000000000003606	Laurin	2017	Tee Beam	73 ft	81	Good
Bear Creek Loop over Indian Creek 043 No. L29230010+08001	21M S Ennis	2001	Tee Beam	49 ft	78	Good
Ruby Road over Middle Fk Ruby Rive No. 010206000000025	M Fk Ruby River	1947	Stringer/Multi-beam or Girder	36 ft	50	Fair
Ruby-Centenntial over East Fk Ruby River No. 010206000000030	East Fk Ruby River	1954	Stringer/Multi-beam or Girder	33 ft	50	Fair
Ruby RD over Cottonwood CR No. 010206000000064	Cottonwood CR	1954	Stringer/Multi-beam or Girder	30 ft	50	Poor
No Data Entered over Burnt CR No. 010206000000071	Burnt CR	1947	Stringer/Multi-beam or Girder	22 ft	50	Fair
No Data Entered over Middle Fk Ruby River No. 010206000000128	M Fk Ruby River	1954	Stringer/Multi-beam or Girder	33 ft	50	Fair
Fdr #100 over Ruby River No. 010206000003029	Just South of Vigilante G	1999	Stringer/Multi-beam or Girder	88 ft	50	Good
No Data Entered over No Data Entered No. 010206000003038	No Data Entered	2001	Stringer/Multi-beam or Girder	60 ft	50	Good
Fdr #1205 over No Data Entered No. 010206000003042	Granite Mountain	1985	Stringer/Multi-beam or Girder	28 ft	50	Good
No Data Entered over W Fk Madison River No. 010207000000112	W Fk Madison River	1947	Truss - Thru	99 ft	50	Poor
Spanish Creek Road over North Fork Spanish Creek No. 011106000000102	Spanish Creek	1967	Stringer/Multi-beam or Girder	32 ft	50	Fair
Spanish Creek Road over South Fork Spanish Creek No. 011106000000103	Spanish Creek	1967	Stringer/Multi-beam or Girder	61 ft	50	Good
Taylor Fork Road over Taylor Fork Creek No. 011107000003013	No Data Entered	2004	Stringer/Multi-beam or Girder	70 ft	50	Good
No Data Entered over Coal CR No. 010206000000016	Coal CR	1950	Stringer/Multi-beam or Girder	27 ft	40	Fair
Fs RTE 209 over Madison River No. 010207000000053	Madison River	1964	Stringer/Multi-beam or Girder	267 ft	40	Good
Silverbow Lane over Beaverhead River No. 000000202003602	8 M W Sheridan	2020	Tee Beam	139 ft	36	Good
Fdr 209 over W Fk Madison River No. 010207000000070	W Fk Madison River	1957	Stringer/Multi-beam or Girder	32 ft	35	Fair
Fdr 209 over W Fk Madison River No. 010207000000062	W Fk Madison River	1970	Stringer/Multi-beam or Girder	52 ft	30	Fair
No Data Entered over Cottonwood CR No. 010206000003043	No Data Entered	2003	Stringer/Multi-beam or Girder	56 ft	10	Good
Fdr 160 over S.Willow Cr. No. 010207000001025	S. Willow Cr.	1995	Stringer/Multi-beam or Girder	31 ft	2	Fair

Structure types in Madison County

Stringer/Multi-beam or Girder	58	59.2%
Tee Beam	19	19.4%
Slab	14	14.3%
Truss - Thru	5	5.1%
Culvert	2	2.0%