Pavement, highway, road, street, bridge or airport runway, const · Michigan

Shiawassee County Road Commission

Corunna, MI · ~46 workers · 5 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
5.7
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Shiawassee County Road Commission runs at 203% of its industry's injury rate - far more dangerous than the typical Pavement, highway, road, street, bridge or airport runway, const workplace, earning a grade F.

Shiawassee County Road Commission: 5.7 TCR = 203% of Pavement, highway, road, street, bridge or airport runway, const BLS 2.8 · 5y Form 300A (see methodology below)

Shiawassee County Road Commission safety composite

Shiawassee County Road Commission scores strongest on dart rate (safer than 81% of same-industry peers) and weakest on total case rate (tcr) (safer than 25%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

D

52/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.68 per 100 workers

Safer than 25% of industry peers

DART rate
B 0 per 100 workers

Safer than 81% of industry peers

Fatalities
D 0

Safer than 53% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

TCR Δ

−20.4

2016→2021

Shiawassee County Road Commission injury rate improved

Shiawassee County Road Commission's TCR fell 20.4 from 20.4 in 2016 to 0.0 in 2021. Peak filing year was 2016 at 20.4 TCR. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

2016=20.4 · 2017=8.0 · 2019=0.0 · 2020=0.0 · 2021=0.0

OSHA ITA Form 300A scorecard

Establishment book 237310 · Corunna, MI ABOVE-IND · SMALL

Grade F · TCR 5.7 · 203% of ind

  • DART 0.0 DART
  • RANK #69/139
  • PHOTO Division of Transpor…
  • BOOK 5y book
  • INJ 11 inj
  • SIZE ~46 FTE

Nearest TCR peer: Division of Transportation (0.0 TCR gap)

Read with this employer → · Industry book → · Michigan employers → · Look up another →

Shiawassee County Road Commission in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Shiawassee County Road Commission averages 5.7 TCR (203% of the Pavement, highway, road, street, bridge or airport runway, const BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Shiawassee County Road Commission TCR series: 2016=20.4 · 2017=8 · 2019=0 · 2020=0 · 2021=0 · BLS 2.8

Where Shiawassee County Road Commission falls in its industry

4,078 Pavement, highway, road, stree establishments

Safer than 25% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #69 safest of 139 Pavement, highway, road, stree employers in Michigan.

Shiawassee County Road Commission (46 employees, TCR 5.7) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 3.0 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 01,0002,0003,000 0102030 Average employees Total Case Rate Shiawassee County Road Commission
Shiawassee County Road Commission (46 employees, TCR 5.7) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 3.0

Shiawassee County Road Commission has fewer employees than the Pavement, highway, road, street, bridge median and a higher injury rate than the industry's median TCR of 3.0. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2021 0.0 0.0 0 0 0
2020 0.0 0.0 0 0 0
2019 0.0 0.0 0 0 0
2017 8.0 5.3 3 0 0
2016 20.4 7.7 8 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237310 · MI · Corunna

4,078 Pavement, highway, road, street, bridge or airport runway, const employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 11 employers in Corunna, MI · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Division of Transportation 5.7 TCR
NAICS-TCR Main Office-Logansport 5.7 TCR
NAICS-TCR The Blain Companies - Mt. Olive 5.7 TCR
NAICS-TCR Maintenance and Operations LaGrande 5.7 TCR
STATE-SIZE Fresh Solution Farms 46 FTE
STATE-SIZE DBA FALKNER FARMS 46 FTE
STATE-SIZE ROB MAINTENANCE 46 FTE
STATE-SIZE EDL Energy 46 FTE
CITY-NEAR Meijer #113 228 FTE
CITY-NEAR 113 - Owosso 217 FTE
CITY-NEAR Davis Cartage Co. 107 FTE
CITY-NEAR City of Corunna 72 FTE
NAT-TCR 044 Aventura Gallery 5.7 TCR
NAT-TCR Alta Industrial Equipment Company Montgomery 5.7 TCR
NAT-TCR Retama Manor Nursing Center/Edinburg 5.7 TCR
NAT-TCR Garrett & Associates General Contractors 5.7 TCR
NAT-SIZE The Dalles Health & Rehabilitation Center 46 FTE
NAT-SIZE Werner Enterprises/PHOAZ Terminal 46 FTE
NAT-SIZE LEI Companies, Inc. 46 FTE
NAT-SIZE St Clair Winery & Bistro 1, LLC 46 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2021, 2020, 2019, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.