Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: MI DOT MACKINAC BRIDGE AUTHORITY

Accident-driven inspection · Safety discipline

On , OSHA opened an accident-driven safety inspection of MI DOT MACKINAC BRIDGE AUTHORITY in MACKINAC BRIDGE STRAITS OF MACKINAC, ST IGNACE, MI 49784 (NAICS 000000). OSHA activity number 127256196.

What this inspection record means

OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
MACKINAC BRIDGE STRAITS OF MACKINAC
City
ST IGNACE
State
MI
ZIP
49784
Mailing
425 OTTAWA PO BOX 30050, LANSING, MI 48909
Inspection type
Accident-driven (A)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
Y
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
000000
SIC code (legacy)
1721
Employees
85
Ownership type
C
Industry flags
Construction safety.

15 citations on file for this inspection.

40801011 A

Serious 2 instances 85 exposed
Issued
Oct 10, 1997
Abate by
Oct 15, 1997
Penalty
Initial $3,000 · Current $3,000

4084011402

Serious 1 instance 85 exposed
Issued
Oct 10, 1997
Abate by
Oct 15, 1997
Penalty
Initial $3,000 · Current $3,000

4084063601

Serious 14 instances 14 exposed
Issued
Oct 10, 1997
Abate by
Oct 15, 1997
Penalty
Initial $3,000 · Current $3,000

4084063603

Serious 3 instances 14 exposed
Issued
Oct 10, 1997
Abate by
Oct 15, 1997
Penalty
Initial $3,000 · Current $3,000

4084063604

Serious 1 instance 85 exposed
Issued
Oct 10, 1997
Abate by
Oct 16, 1997
Penalty
Initial $3,000 · Current $3,000

4084111507

Serious 12 instances 85 exposed
Issued
Oct 10, 1997
Abate by
Oct 15, 1997
Penalty
Initial $3,000 · Current $3,000

4084121302

Serious 1 instance 85 exposed
Issued
Oct 10, 1997
Abate by
Oct 15, 1997
Penalty
Initial $3,000 · Current $3,000

1926.501 B06

Serious 12 instances 85 exposed
Issued
Oct 10, 1997
Abate by
Oct 15, 1997
Penalty
Initial $3,000 · Current $3,000

1926.501 B15

Serious 14 instances 85 exposed
Issued
Oct 10, 1997
Abate by
Oct 15, 1997
Penalty
Initial $3,000 · Current $3,000

1926.502 D06

Serious 14 instances 85 exposed
Issued
Oct 10, 1997
Abate by
Oct 15, 1997
Penalty
Initial $3,000 · Current $3,000

1926.502 D11

Serious 6 instances 85 exposed
Issued
Oct 10, 1997
Abate by
Oct 15, 1997
Penalty
Initial $3,000 · Current $3,000

1926.502 D15

Serious 4 instances 85 exposed
Issued
Oct 10, 1997
Abate by
Oct 15, 1997
Penalty
Initial $3,000 · Current $3,000

1926.502 D16 I

Serious 4 instances 85 exposed
Issued
Oct 10, 1997
Abate by
Oct 15, 1997
Penalty
Initial $2,100 · Current $2,100

1926.601 B08

Serious 1 instance 85 exposed
Issued
Oct 10, 1997
Abate by
Oct 15, 1997
Penalty
Initial $1,200 · Current $1,200

4084320911

Serious 1 instance 85 exposed
Issued
Oct 10, 1997
Abate by
Oct 15, 1997
Penalty
Initial $1,200 · Current $1,200

View MI DOT Mackinac 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 127256196.

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