Emmet County Bridge Report Card
Emmet County scores 89 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Emmet County, Michigan
Emmet County has 38 bridges in the National Bridge Inventory, with 1 rated poor and 1 rated scour-critical. Its poor-condition share of 2.6% is at or below the 11.0% statewide average. Poor-condition bridges carry about 1,001 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Emmet County a Bridge Condition Exposure Score of 89/100 (B). The county has 38 bridges in the National Bridge Inventory, including 1 in poor condition and 1 rated scour-critical. Poor-condition bridges carry about 1,001 daily vehicle crossings. Poor condition does not mean unsafe; bridges judged unsafe are closed or restricted by transportation agencies.
How the Score Breaks Down
| Factor | Weight | County Value | Penalty |
|---|---|---|---|
| Poor-condition bridge share | 40 | 2.6% | 5.3 |
| Poor-condition traffic exposure | 25 | 0.7% of measured traffic | 0.6 |
| Scour-critical bridge share | 20 | 2.6% | 5.3 |
| Average age vs national baseline | 10 | 36 years vs 48 nationally | 0.0 |
| Traffic-data completeness | 5 | 136,219 measured daily crossings | 0.0 |
Score = 100 minus weighted penalties. The score is a comparative research signal, not an official safety rating. Read the full methodology.
County Comparisons
| County Poor-Condition Share | 2.6% |
| State Poor-Condition Share | 11.0% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 2.6% |
| Average Bridge Age | 36 years |
| Poor-Condition Traffic Exposure | 1,001 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Emmet County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| Click Road over Bear River | Poor condition + traffic exposure | Poor | 1,001 | 2012 |
| Us-31|w Mitchellst over Bear River | Scour-critical foundation rating | Fair | 28,667 | 1930 |
| I-75 over Straits Of Mackinac | High traffic | Fair | 11,926 | 1957 |
| I-75 N Appr over Straits Of Mackinac | High traffic | Fair | 11,076 | 1942 |
| I-75 S Appr over Huron AVE | High traffic | Fair | 11,076 | 1957 |
| I-75 NB over D&m Rr (abn) | High traffic | Fair | 10,100 | 1957 |
| I-75 NB over Central ST | High traffic | Fair | 10,100 | 1957 |
| M-68 over Crooked River | High traffic | Fair | 8,053 | 1937 |
| Sheridan Road over Bear River | High traffic | Fair | 6,190 | 1972 |
| Us-31|stimson ST over Maple River | High traffic | Fair | 5,952 | 1941 |
Important safety note
Poor condition does not mean a bridge is unsafe. It means at least one major component has significant deterioration and the bridge is a priority for maintenance, repair, or replacement. Bridges judged unsafe are closed or restricted by transportation agencies.