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Bridge conditions in Macomb County, Michigan

417 inventoried bridges · 30 rated poor · 2025 National Bridge Inventory

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

Macomb County tracks close to typical: 30 of its 417 inventoried bridges (7.2%) are rated poor, against a national rate of about 7%.

30 of the 417 bridges in Macomb County, Michigan, are rated in poor condition (7.2%) in the 2025 National Bridge Inventory, as of August 20, 2026.
179 bridges (42.9%) are rated good and 208 (49.9%) fair.
The median Macomb County bridge was built in 1976.
The busiest poor-rated bridge is M-3 & M-29 over I-94 (built 1963), carrying about 37,832 vehicles a day.

Good 42.9% · Fair 49.9% · Poor 7.2% of 417 bridges

Bridges rated poor

Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.

Bridge	Built	Vehicles/day	Condition
M-3 & M-29 over I-94	1963	37,832	Poor
21 Mile Road over Salt Slang Gloede Drain	1968	22,400	Poor
Maple Lane Rd over Red Run Drain	1985	14,852	Poor
Garfield Rd over Harrington Drain	1970	13,700	Poor
24 Mile Road over Newland Drain	1965	12,500	Poor
Crocker Blvd over Clinton River	1960	11,736	Poor
Dodge Park Rd over Plum Brook Drain	1972	11,214	Poor
EB 11 Mile Rd over I-696	1972	9,800	Poor
North Ave over E B Coon Creek	1977	8,890	Poor
Dunham Road over Miller Drain	1964	7,630	Poor
Van Dyke(old M-53) over East Pond Creek	1926	6,560	Poor
South River Rd over Channel Betw Lake & Rivr	1974	6,400	Poor
North River Road over Catfish Channel	1966	6,300	Poor
32 Mile Road over Highbank Creek	1979	5,580	Poor
Armada Center Rd over Coon Creek	1927	4,440	Poor
U Turn @ Elcapitan over I-696	1972	2,000	Poor
Armada Ridge Rd over Highbank Creek	1950	1,690	Poor
Mcvicar Road over East Pond Creek	1955	1,380	Poor
Dequindre Rd over Stony Creek	1970	900	Poor
25 Mile Road over North Branch Clinton R	1964	790	Poor
33 Mile Road over N B Clinton River	1955	760	Poor
Romeo Plank Road over Newland Drain	1971	410	Poor
Mc Fadden Road over Newland Drain	1953	186	Poor
Bordman Road over Newland Drain	1978	170	Poor
34 Mile Rd over Highbank Creek	1968	114	Poor
Inwood Road over Stony Creek	1960	110	Poor
Bates Road over Deer Creek	1972	90	Poor
28 Mile Rd over Deer Creek	1968	70	Poor
Raap Road over Fisher Lake Outlet	1982	50	Poor
Teller Road over Camp Brook Drain	1979	29	Poor

Busiest bridges in the county

Bridge	Built	Vehicles/day	Condition
U Turn @ Augustine over I-696	1972	147,000	Fair
I-94 over 13 Mile Rd	1965	101,088	Fair
I-94 over Little Mack Ave	2002	101,088	Good
I-94 over Masonic Blvd	1965	99,698	Fair
I-94 over 14 Mile Rd	1964	99,698	Fair
I-94 over Quinn Rd	2002	99,698	Fair
I-94 over Clinton River Spillway	1959	99,300	Fair
I-94 over Metro Beach Pkwy Rd	1963	99,300	Fair
Mound Rd over Bear Creek	2022	97,045	Good
SB & NB Mound Rd over Red Run Drain	1996	97,045	Good

Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.

All of Michigan: Michigan bridge conditions by county · every download on the data page.

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