Total bridges
37
Public highway bridges in Emmet County
County profile · official public datasets
37 public highway bridges tracked in the FHWA National Bridge Inventory: 67.6% rated Good, 32.4% Fair, 0% Poor.
The verdict
According to the Federal Highway Administration's 2024 National Bridge Inventory.
Emmet County pairs a top-5% lowest Poor-condition share among rated counties in the state with a newer average build year than the state inventory.
Poor is an FHWA condition category from the lowest applicable component rating (4 or below), not a live crossing-safety or closure decision. Rankings cover counties with at least five public highway bridges.
According to the Federal Highway Administration's 2024 National Bridge Inventory, Emmet County ranks #2 of 83 Michigan counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 0%). Emmet County, Michigan contains 37 public highway bridges. Roughly 67.6% are rated “Good,” 32.4% “Fair,” and 0% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.
Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Total bridges
37
Public highway bridges in Emmet County
Good condition
67.6%
25 of 37 rated 7-9
Fair condition
32.4%
12 of 37 rated 5-6
Poor condition
0%
0 of 37 rated 4 or below
In-state Poor-share rank
#2 of 83
Among Michigan counties with 5+ bridges, lower share ranks better
Share of 37 NBI-tracked bridges by lowest applicable component rating.
14 of the 37 bridges with a recorded construction year were built in 1974 or earlier. Age alone is not a defect: a well-maintained older bridge can rate Good, and 67.6% of this county's inventory does. Even so, this older cohort is the population from which future Poor ratings are drawn, which is why the age profile below matters alongside the condition split above.
Cutoff derives from the 2024 release year minus a 50-year design life. Source: FHWA National Bridge Inventory, 2024 release.
37 bridges with a recorded construction year, grouped by decade
1930–1939
3 bridges
1940–1949
2 bridges
1950–1959
5 bridges
1960–1969
2 bridges
1970–1979
3 bridges
1980–1989
1 bridges
1990–1999
3 bridges
2000–2009
3 bridges
2010–2019
10 bridges
2020–2029
5 bridges
What this shows Construction peaked in the 2010s, when 10 of the county's bridges still in the inventory were built, which is 27% of those with a recorded year. That cohort is now 5 to 14 years old in the 2024 inventory. Its average build year is 1988, 12 years newer than the Michigan average of 1976.
The 5 Michigan counties nearest Emmet County in number of bridges, with their condition splits. Its 0% Poor share is the 1st-lowest of these 6. Its average build year of 1988 against a peer-group mean of 1974 is 14 years newer.
Showing the 5 closest of 82 Michigan counties eligible for comparison.
| County | Bridges | Good | Fair | Poor | Avg. built |
|---|---|---|---|---|---|
| Missaukee County | 39 | 48.7% | 38.5% | 12.8% | 1979 |
| Dickinson County | 37 | 43.2% | 40.5% | 16.2% | 1971 |
| Presque Isle County | 37 | 43.2% | 45.9% | 10.8% | 1972 |
| Emmet County (this page) | 37 | 67.6% | 32.4% | 0% | 1988 |
| Manistee County | 35 | 40% | 45.7% | 14.3% | 1979 |
| Grand Traverse County | 33 | 51.5% | 42.4% | 6.1% | 1971 |
Each share is of that county's own total tracked bridges; peers are the counties with 5 or more bridges whose inventory size is closest to Emmet County's. Source: FHWA National Bridge Inventory, 2024 release.
Two NBI-derived peer sets for Emmet County, both outside Michigan so the neighborhoods are not the same-state size table above.
Nearest county inventories outside MI (37 bridges here).
Nearest mean year-built outside MI (1988 here).
Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.
Over: CROOKED RIVER
IN ALANSON, Emmet, MI
Over: BEAR RIVER
SEC 21 BEAR CREEK TWP, Emmet, MI
Over: BEAR CREEK
IN PETOSKEY (MITCHELL ST), Emmet, MI
Over: CARP RIVER
SEC. 29 WAWATAM TWP., Emmet, MI
Over: BEAR RIVER
SEC 16&17 BEAR CREEK TWP., Emmet, MI
Over: MAPLE RIVER
S LTS OF PELLSTON, Emmet, MI
Over: CROOKED RIVER
IN ALANSON, Emmet, MI
Over: CARP LAKE RIVER
4.1 MI SW CHEBOYGAN COL, Emmet, MI
Over: CENTRAL ST
IN MACKINAC CITY, Emmet, MI
Over: CROOKED LAKE CHANNEL
SEC 20 T35N R4W, Emmet, MI
Over: D&M RR (ABN)
IN MACKINAW CITY, Emmet, MI
Over: BEAR RIVER
IN PETOSKEY, Emmet, MI
Over: MAPLE RIVER
SEC 34 CENTER TWP, Emmet, MI
Over: W BR OF MAPLE RIVER
0.21 MI S OF ELY ROAD, Emmet, MI
Over: BEAR RIVER
SEC 16&21 BEAR CREEK TWP, Emmet, MI
Over: HURON AVE
IN MACKINAW CITY, Emmet, MI
Over: BEAR RIVER
IN PETOSKEY, Emmet, MI
Over: STRAITS OF MACKINAC
MACKINAW CITY-ST IGNACE, Emmet, MI
Over: MAPLE RIVER
SEC 25&26 CENTER TWP, Emmet, MI
Over: BEAR RIVER
IN PETOSKEY, Emmet, MI
Over: MINNEHAHA CREEK
SPRINGVALE TWP SEC 5 & 8, Emmet, MI
Over: BEAR RIVER
IN PETOSKEY, Emmet, MI
Over: STRAITS OF MACKINAC
N OF MACKINAC BR (CAUSWAY, Emmet, MI
Over: MAPLE RIVER
SEC 10 MAPLE RIVER TWP., Emmet, MI
Over: MAPLE RIVER
SEC 24&25 MAPLE RIVER TWP, Emmet, MI
Over: MAPLE RIVER
0.58 MI W OF US-31, Emmet, MI
Over: CARP LAKE RIVER
1.2 MI W OF US-31, Emmet, MI
Over: CARP LAKE RIVER
1.05 MI W OF REED RD, Emmet, MI
Over: CARP LAKE RIVER
SEC 21&22 CARP LAKE TWP., Emmet, MI
Over: I-75
IN MACKINAW CITY, Emmet, MI
Over: GREENBRIAR (PVT DRIVE)
W TRAVERSE TWP SEC 3 34, Emmet, MI
Over: MINNEHAHA CREEK
SPRINGVALE TWP SEC 5, Emmet, MI
Over: E BR MAPLE RIVER
1.86 MI W OF US-31, Emmet, MI
Over: CEDAR CREEK
0.63 MI S OF PARKE RD, Emmet, MI
Over: MAPLE RIVER
1.6 MI E OF PELLSTON, Emmet, MI
Over: MAPLE RIVER
1.4 MI NE OF BRUTUS, Emmet, MI
Over: CARP LAKE RIVER
WAWATAM TWP SEC 32, Emmet, MI
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.