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Every bridge in Iron County, Michigan

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

54 inventoried bridges, busiest first

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

Iron County, Michigan, has 54 bridges in the 2025 National Bridge Inventory: 16 rated good, 26 fair, and 12 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
W Genesee(old US2) over Iron River Buried	1918	8,200	Poor
US-2\|ADAMS St over Iron River	1997	7,655	Fair
US-2 over Chicagoan Creek	1929	3,653	Poor
US-2 over Fortune Lake Outlet	1942	3,653	Fair
M-69 over Paint River	1924	3,080	Fair
US-141 over Paint River	1970	3,039	Fair
Us-2\|us-141 over Brule River	1941	3,031	Fair
Us-2\|us-141 over Dunn Creek	1936	3,031	Fair
M-69 over Michigamme River	1931	1,571	Poor
16TH Ave(homer Rd) over Iron River	1995	1,345	Fair
US-2 over S Br Iron River	1934	1,300	Good
M-189 over Brule River	1989	1,094	Fair
US-2 over Cooks Run River	1937	1,090	Fair
US-141 over E Br Net River	1961	1,046	Fair
US-141 over Hemlock River	1971	1,046	Poor
Co Rd 424 over Iron River	1929	800	Fair
Spruce Street over Iron River	1997	750	Fair
M-73 over Brule River	2003	685	Good
Caspian Road over Iron River	2003	678	Fair
Co Road 643 over Paint River	1959	630	Fair
4TH Avenue over Iron River	1993	600	Good
Fairbanks Road over Paint River	1998	500	Fair
Park Drive over Iron River	1992	500	Fair
7TH Avenue over Iron River	1987	400	Good
Brady Ave. over Iron River	1994	375	Good
FH16 Fas 300 over Cooks Run River	1986	324	Fair
Fr 137 over Kidney Creek	2003	250	Good
Mansfield Rd over Michigamme River	2006	179	Good
Fh 16 over No Br Paint River	1955	156	Poor
Fh 16 over So Br Paint River	1955	156	Poor
Chicagon Mine Rd over Chicagon Creek	1900	142	Poor
Fas 927 over Paint River	1962	133	Poor
Fas 303 Idlewild over Fortune Creek	1921	130	Poor
Co Rd 657 FH57 over So Br Paint River	1987	129	Fair
Fr 153 Basswood over Cooks Run River	1922	119	Poor
Parks Farm Rd. over Hemlock River	1989	110	Good
Old US 141 over Hemlock River	1924	103	Poor
FDR3350 over Bush Creek	2021	100	Good
Fr 157 Old US-2 over Tamarack River	2008	99	Good
14TH Avenue over Iron River	1985	75	Fair
Cable Lake Rd over W Branch Net River	1994	50	Good
Forest Road 3270 over South Branch Paint River	1957	50	Fair
Forest Road 3350 over Bush Creek	1955	50	Fair
Forest Road 3470 over South Branch Paint River	1952	50	Fair
No Data Entered over No Data Entered	2024	50	Good
Old Beechwood Rd over So Branch Iron River	2003	50	Good
Resort Dr over Briar Hill Creek	1914	50	Poor
Townline Rd over Hemlock River	1989	50	Fair
Fence River Rd over Fence River	1991	28	Good
Fdr 3610 over Jumbo River	2021	20	Good
Fr 2130 over Perch River	2012	20	Good
Fr 146 Winsl over Winslow Creek	1954	17	Fair
Fr 146 over No Branch Paint River	1952	17	Fair
Pentoga Road over Brule River	1924	3	Fair

Source: FHWA National Bridge Inventory, 2025.

Iron County bridge conditions · Michigan bridges by county.

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