Flagging (i.e., traffic control) services · California
Sierra Traffic Service /Sierra Barricade Service /Terry Traffic Ent.
Somis, CA · ~25 workers · 3 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 3.1
- Avg TCR
- 2.6
- Industry avg
- 0
- Fatalities
The verdict
Sierra Traffic Service /Sierra Barricade Service /Terry Traffic Ent. runs at 119% of its industry's injury rate - about level with the typical Flagging (i.e., traffic control) services workplace, earning a grade C.
Sierra Traffic Service /Sierra Barricade Service /Terry Traffic Ent.: 3.1 TCR = 119% of Flagging (i.e., traffic control) services BLS 2.6 · 3y Form 300A (see methodology below)
Sierra Traffic Service /Sierra Barricade Service /Terry Traffic Ent. safety composite
Sierra Traffic Service /Sierra Barricade Service /Terry Traffic Ent. scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on dart rate (safer than 8%), 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).
36/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- D 3.1 per 100 workers
Safer than 50% of industry peers
- DART rate
- F 6.9 per 100 workers
Safer than 8% 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%).
Rising injury rate
Sierra Traffic Service /Sierra Barricade Service /Terry Traffic Ent.: 0.0 → 6.9 TCR
Peak year 2023 @ 6.9 TCR · DART/TCR 2.23× in 2023
Sierra Traffic Service /Sierra Barricade Service /Terry Traffic Ent.'s TCR rose 6.9 from 0.0 in 2020 to 6.9 in 2023. In 2023, DART was 2.23× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 561990 · Somis, CA ABOVE-IND · SMALL
Grade C · TCR 3.1 · 119% of ind
- DART 6.9 DART
- RANK #15/20
- PHOTO Alkon
- BOOK 3y book
- INJ 3 inj
- SIZE ~25 FTE
Nearest TCR peer: Alkon (0.0 TCR gap)
Read with this employer → · Industry book → · California employers → · Look up another →
Sierra Traffic Service /Sierra Barricade Service /Terry Traffic Ent. in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Sierra Traffic Service /Sierra Barricade Service /Terry Traffic Ent.
3.1 TCR
- Alkon
Alkon
3.1 TCR
- Heath Consulta
Heath Consultants Incorporated--Tucson
3.1 TCR
- Shred-it USA -
Shred-it USA - Portland,OR
3.1 TCR
- Crews Control,
Crews Control, LLC
3.1 TCR
What this shows Sierra Traffic Service /Sierra Barricade Service /Terry Traffic Ent. averages 3.1 TCR (119% of the Flagging (i.e., traffic control) services BLS benchmark).
Sierra Traffic Service /Sierra Barricade Service /Terry Traffic Ent. TCR series: 2020=0 · 2022=2.4 · 2023=6.9 · BLS 2.6
Where Sierra Traffic Service /Sierra Barricade Service /Terry Traffic Ent. falls in its industry
208 Flagging (i.e., traffic contro establishmentsSafer than 50% of graded establishments in this industry, whose median TCR is 3.1.
Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #15 safest of 20 Flagging (i.e., traffic contro employers in California.
Sierra Traffic Service /Sierra Barricade Service /Terry Traffic Ent. has fewer employees than the Flagging (i.e., traffic control) service median and a higher 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 |
|---|---|---|---|---|---|
| 2023 | 6.9 | 6.9 | 2 | 0 | 0 |
| 2022 | 2.4 | 2.4 | 1 | 0 | 0 |
| 2020 | 0.0 | 0.0 | 0 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
561990 · CA · Somis
208 Flagging (i.e., traffic control) services employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 8 employers in Somis, 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 | Alkon | 3.1 TCR |
| NAICS-TCR | Heath Consultants Incorporated--Tucson | 3.1 TCR |
| NAICS-TCR | Shred-it USA - Portland,OR | 3.1 TCR |
| NAICS-TCR | Crews Control, LLC | 3.1 TCR |
| STATE-SIZE | Conservation Farms Ranches | 25 FTE |
| STATE-SIZE | GM Ag Services, Inc. | 25 FTE |
| STATE-SIZE | Farm Shop | 25 FTE |
| STATE-SIZE | Dougherty Brothers | 25 FTE |
| CITY-NEAR | UNDERWOOD FAMILY FARMS LP | 91 FTE |
| CITY-NEAR | West Coast Harvesting Inc. | 82 FTE |
| CITY-NEAR | HAGLE LUMBER COMPANY | 68 FTE |
| CITY-NEAR | Grether Farming Company, Inc | 44 FTE |
| NAT-TCR | Parkdale America LLC Plant 29 | 3.1 TCR |
| NAT-TCR | Craft Beer Guild Distributing of Connecticut, LLC | 3.1 TCR |
| NAT-TCR | Ellis Island Casino | 3.1 TCR |
| NAT-TCR | Area Energy & Electric, Inc. Columbus | 3.1 TCR |
| NAT-SIZE | Swift County Homes, Inc | 25 FTE |
| NAT-SIZE | Westonka ISD #277-ESC | 25 FTE |
| NAT-SIZE | Fayetteville Office | 25 FTE |
| NAT-SIZE | IGPS Austell | 25 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.