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Knife River Construction Inc.: OSHA inspections and violations

Manteca, California · Highway, Street, and Bridge Construction · NAICS 237310

7inspections
2citation items
$1,335current penalties
May 15, 2025last inspection

Since 2009, OSHA inspectors have visited Knife River Construction Inc. in California 7 times.

The most recent inspection opened on May 15, 2025 on a referral, in Paradise.

In all, OSHA issued 2 citation items: 2 other-than-serious.

The proposed penalties came to $1,525; today they stand at $1,335, 12% less.

Among construction employers, the typical cited inspection since 2015 ends with a $3,080 penalty. Knife River Construction Inc. averages $668 across 2 cited inspections.

Knife River Construction Inc. also files yearly injury logs with OSHA, summarized below.

Knife River Construction Inc.: OSHA citation items per year, 2009 to 2025
Citation items per year, by inspection date.

California · latest 90 days of OSHA records

1,128employers cited

4 of them in the same industry

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Inspection history

Inspection 348254962 OPENED MAY 15, 2025Closed

Referral · Partial · Safety · 100 employees at the site · Closed Jul 7, 2025

In Front Of 1089 Wagstaff Rd., Paradise, CA 95969 · Highway, Street, and Bridge Construction · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 1596(A)
Other-than-serious$525$525Jul 1, 2025Final

Inspection 342399540 OPENED JUN 15, 2017Closed

Unprogrammed other · Partial · Safety · 8 employees at the site · Closed Aug 28, 2017

8450 Arbor Ave, Tracy, CA 95376 · Highway, Street, and Bridge Construction · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 1712(C)(1)
Other-than-serious$1,000$810Jul 26, 2017Final

Inspection 342331121 OPENED MAY 17, 2017Closed

Unprogrammed related · Partial · Safety · 11 employees at the site · Closed Oct 3, 2017

Near 2440 Daniels Street, Manteca, CA 95336 · Highway, Street, and Bridge Construction · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 342331923 OPENED MAY 3, 2017Closed

Unprogrammed other · Partial · Safety · 11 employees at the site · Closed Jan 16, 2018

Near 2440 Daniels Street, Manteca, CA 95336 · Highway, Street, and Bridge Construction · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 340103340 OPENED NOV 25, 2014Closed

Unprogrammed related · Partial · Safety · 100 employees at the site · Closed Mar 9, 2015

Hwy 99 Butte Creek Bridge, Chico, CA 95927 · Highway, Street, and Bridge Construction · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 119920486 OPENED SEP 25, 2013Closed

Accident · Partial · Safety · 100 employees at the site · Closed Dec 20, 2013

1 Mi N Of Oroville On Hwy 191, Oroville, CA 95965 · Highway, Street, and Bridge Construction · OSHA's record · Phone and website on Google Maps

Incident on Sep 16, 2013: Worker is struck by vehicle and her shoulder is fractured

On September 16, 2013, Employee #1, of Knife River Construction, was performing flagging operations as part of a roadway construction project. According to the subsequent investigation report, she was standing outside the fog line (the pain ted line that marked the edge of the legally drivable portion of road) with a st opped vehicle. A second vehicle, travelling approximately 40 to 45 MPH, passed t he first vehicle on the right and struck Employee #1. Emergency services were ca lled, and Employee #1 was transported to the hospital, where she was admitted an d treated for a shoulder fracture. She spent more than 24 hours in the hospital.

No citations from this inspection.

Inspection 312576077 OPENED OCT 1, 2009Closed

Accident · Partial · Safety · 53 employees at the site · Closed Oct 20, 2009

Intersection Of Wilson Way & Alpine Rd, Stockton, CA 95206 · Highway, Street, and Bridge Construction · OSHA's record · Phone and website on Google Maps

Incident on Sep 21, 2009: Employee sustains hernia while climbing into roller

On September 21, 2009, Employee #1, an asphalt roller operator, was climbing int o the machine when he experienced pain and a pulling sensation in his abdomen. H e was hospitalized for hernia surgery.

No citations from this inspection.

Injury and illness logs

From the Form 300A summaries employers file with OSHA each year. Rate = recordable cases per 100 full-time workers.

In 2024, the Chico site logged 0 recordable injuries or illnesses among about 80 workers: 0.0 per 100 full-time workers, against a median of 2.2 for its industry.

Site and yearWorkersCasesDays-away casesRateIndustry median
Baldwin Contracting dba Knife River Construction
Chico · 2024
80 000.02.2
Baldwin Contracting dba Knife River Constructi
Chico · 2021
77 000.02.2

The rules behind these citations

Current text from the Code of Federal Regulations. Some citations were issued under older wording.

Other highway, street, and bridge construction employers in California

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Source: U.S. Department of Labor, OSHA enforcement data. A citation is OSHA's allegation; employers can contest it, and the status column shows where each item stands. Something wrong on this page? Tell us.