Flagging (i.e., traffic control) services · California

Traffic Management Inc

Signal Hill, CA · ~1,201 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.4
Avg TCR
2.6
Industry avg
0
Fatalities
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The verdict

Traffic Management Inc runs at 55% of its industry's injury rate - safer than the typical Flagging (i.e., traffic control) services workplace, earning a grade B.

Traffic Management Inc: 1.4 TCR = 55% of Flagging (i.e., traffic control) services BLS 2.6 · 3y Form 300A (see methodology below)

Traffic Management Inc safety composite

Traffic Management Inc scores strongest on total case rate (tcr) (safer than 80% of same-industry peers) and weakest on fatalities (safer than 52%), 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).

C

67/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.43 per 100 workers

Safer than 80% of industry peers

DART rate
C 0.81 per 100 workers

Safer than 63% of industry peers

Fatalities
D 0

Safer than 52% 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

−0.6

2017→2019

Traffic Management Inc injury rate improved

Traffic Management Inc's TCR fell 0.6 from 1.6 in 2017 to 1.0 in 2019. Peak filing year was 2018 at 1.7 TCR. In 2019, DART was 0.57× this establishment's average TCR (severity share of cases).

2017=1.6 · 2018=1.7 · 2019=1.0

OSHA ITA Form 300A scorecard

Establishment book 561990 · Signal Hill, CA AT/BELOW-IND · LARGE

Grade B · TCR 1.4 · 55% of ind

  • DART 0.8 DART
  • RANK #6/20
  • PHOTO A.J. Ventures Inc.
  • BOOK 3y book
  • INJ 46 inj
  • SIZE ~1,201 FTE

Nearest TCR peer: A.J. Ventures Inc. (0.0 TCR gap)

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

Traffic Management Inc in the TCR neighbourhood

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

TCR

What this shows Traffic Management Inc averages 1.4 TCR (55% of the Flagging (i.e., traffic control) services BLS benchmark).

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

Traffic Management Inc TCR series: 2017=1.6 · 2018=1.7 · 2019=1 · BLS 2.6

Where Traffic Management Inc falls in its industry

208 Flagging (i.e., traffic contro establishments

Safer than 80% of graded establishments in this industry, whose median TCR is 3.1.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 20 Flagging (i.e., traffic contro employers in California.

Traffic Management Inc (1,201 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.1 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 05001,0001,500 051015 Average employees Total Case Rate Traffic Management Inc
Traffic Management Inc (1,201 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.1

Traffic Management Inc has more employees than the Flagging (i.e., traffic control) service median and a lower injury rate than the industry's median TCR of 3.1. 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
2019 1.0 0.8 15 0 0
2018 1.7 1.7 18 0 0
2017 1.6 1.5 13 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

561990 · CA · Signal Hill

208 Flagging (i.e., traffic control) services employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 58 employers in Signal Hill, CA · 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 A.J. Ventures Inc. 1.4 TCR
NAICS-TCR 107 Columbus 1.5 TCR
NAICS-TCR 232 Knoxville 1.4 TCR
NAICS-TCR Ground Penetrating Radar Systems LLC 1.5 TCR
STATE-SIZE Prime Healthcare Management, Inc. 1,201 FTE
STATE-SIZE Anaheim Arena Management, LLC 1,201 FTE
STATE-SIZE GAS OPERATIONS 1,200 FTE
STATE-SIZE California Department of Transportation Facility 492 1,200 FTE
CITY-NEAR Patriot Environmental Services 546 FTE
CITY-NEAR 1911-19110010-005125 339 FTE
CITY-NEAR 0424 - SIGNAL HILL CA WHSE 330 FTE
CITY-NEAR 19110010-005125 USWHS VEYER-SIGNAL HILL,CA 252 FTE
NAT-TCR Alabama Power Company - Miller Plant 1.4 TCR
NAT-TCR CoorsTek, Inc. Milford, NH 1.4 TCR
NAT-TCR Geodis Logistics 1 1.4 TCR
NAT-TCR Uni-Pac, Inc. 1.4 TCR
NAT-SIZE State Street Site 1,201 FTE
NAT-SIZE Houston Methodist The Woodlands Hospital 1,201 FTE
NAT-SIZE Henry Ford- Jackson Downtown Campus 1,201 FTE
NAT-SIZE Amazon.com Services LLC - MGE9 1,201 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: 2019, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.