Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,214Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

OSHA Inspection: MI DOT MACKINAW BRIDGE AUTHORITY

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MI DOT MACKINAW BRIDGE AUTHORITY in 333 I 75, ST IGNACE, MI 49781 (NAICS 488490). OSHA activity number 307722363.

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Site address
333 I 75
City
ST IGNACE
State
MI
ZIP
49781
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
Y
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
488490
SIC code (legacy)
4785
Employees
107
Ownership type
B
Industry flags
Manufacturing safety.

16 citations on file for this inspection.

4081003408

Serious 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $1500.00 · Current $750.00 Reduced
Recent events (2)
  • — I (S) $750.00
  • — Z (S) $1500.00

4081331201

Serious 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $1125.00 · Current $563.00 Reduced
Recent events (2)
  • — I (S) $562.50
  • — Z (S) $1125.00

1910.303 G02 I

Serious 5 instances 5 exposed
Issued
Abate by
Penalty
Initial $1125.00 · Current $563.00 Reduced
Recent events (2)
  • — I (S) $562.50
  • — Z (S) $1125.00

1910.305 J01 IV

Serious 2 instances 2 exposed
Issued
Abate by
Penalty
Initial $1125.00 · Current $563.00 Reduced
Recent events (2)
  • — I (S) $562.50
  • — Z (S) $1125.00

40810125

Other-than-serious 1 instance 1 exposed
Issued
Abate by

4081122206

Other-than-serious 1 instance 1 exposed
Issued
Abate by

4081215401

Other-than-serious 1 instance 8 exposed
Issued
Abate by

4081330801

Other-than-serious 1 instance 1 exposed
Issued
Abate by

1910.303 G01

Other-than-serious 1 instance 1 exposed
Issued
Abate by

1910.305 B01

Other-than-serious 1 instance 1 exposed
Issued
Abate by

1910.305 B02

Other-than-serious 3 instances 3 exposed
Issued
Abate by

4081492501

Other-than-serious 1 instance 1 exposed
Issued
Abate by

4081725202

Other-than-serious 1 instance 1 exposed
Issued
Abate by

1910.147 C01

Other-than-serious 1 instance 1 exposed
Issued
Abate by

1910.169 B03 IV

Other-than-serious 1 instance 1 exposed
Issued
Abate by

1910.1200 G01

Other-than-serious 1 instance 1 exposed
Issued
Abate by

View MI DOT MACKINAW BRIDGE AUTHORITY's full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 307722363.