Mining Incidents

NORTH BRIDGEPORT QUARRY Metal/Non-Metal

Chico, Wise Condado, TX  ·  Activa
ID de mina MSHA: 4103360

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Avísenme cuando se presente un nuevo incidente de la MSHA en NORTH BRIDGEPORT QUARRY.

Muertes
0
Incidentes totales
51
Años en registro
2000–2026
Último incidente
Mar 2026
Historial de cumplimiento
Citaciones de MSHA desde 2000
132
citaciones
26
significativas y sustanciales
$18,651
multas propuestas
$18,296
pagado a la fecha
Fuente: datos de violaciones de MSHA, actualizados semanalmente.
Tasas de seguridad trimestrales
Citaciones por millón de horas trabajadas, según lo reportado a MSHA
Trimestre Horas trabajadas Citaciones S&S Por 1M hrs
2025 Q4 46,007 6 0 130.4
2025 Q3 3,831 0 0 0.0
2025 Q2 57,685 4 0 69.3
2025 Q1 44,666 1 0 22.4
2024 Q4 51,473 0 0 0.0
2024 Q2 4,981 0 0 0.0
2023 Q4 5,355 0 0 0.0
2023 Q3 65,951 0 0 0.0
Los trimestres con menos de 100,000 horas reportadas aparecen atenuados: muy pocas horas para una tasa estable.
No se registran muertes en esta mina.

Incidentes reportables

51 en archivo

2026 · 1 incidente

23 de marzo de 2026 TX · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo EXPLOSIÓN DE RECIPIENTES A PRESIÓN
Martin Marietta Materials Soutwest, LLC · Golpeado por... no clasificado en otra parte

An OTR technician at a quarry installed two spare tires and a new wheel on a Komatsu WA900 loader. While demounting the scrap tire/wheel in the storage yard, EE removed the O-ring with EE's left hand. Residual pressure caused the bead seat band to spring upward, striking EE's left thumb and index finger. This amputated the tip of EE's left index finger and crushed EE's left thumb.

2024 · 1 incidente

20 de febrero de 2024 TX · Metal/No metálico Capataz de exterior, Cabo RESBALÓN O CAÍDA DE PERSONA
Martin Marietta Materials, Inc. · Caída a la pasarela o superficie de trabajo

Employee was walking to check on pit pump and tripped resulting in a shoulder strain. Accident became reportable on 11/15/2024 when employee had surgery.

2023 · 2 incidentes

8 de marzo de 2023 TX · Metal/No metálico Conductor de camión de acarreo/fuera de carretera/carbón/mineral/mina/cantera/roca/llanta neumática, Conductor de camión de transporte MANEJO DE MATERIALES
Martin Marietta Materials, Inc. · Golpeado por... no clasificado en otra parte

Employee was cleaning the inside of a Komatsu 785 haul truck bed using a hose and ball valve nozzle opened about half way. This wasn't enough pressure to clean out the bed, so EE opened the ball valve to full open causing the water pressure to increase. This increased the force behind the nozzle causing the hose assembly to lift striking and leaving lacerations under EE's chin.

3 de enero de 2023 TX · Metal/No metálico Electricista, Liniero MAQUINARIA
Martin Marietta Materials, Inc. · Golpeado por... no clasificado en otra parte

EE was using a bandsaw to cut a 350KCmil wire. While cutting outward, the saw caught and snagged the wire, and the saw turned toward the EE. This motion made a minor laceration on the EE's right index finger, resulting in three stitches.

2022 · 2 incidentes

23 de julio de 2022 TX · Metal/No metálico Conductor de camión de acarreo/fuera de carretera/carbón/mineral/mina/cantera/roca/llanta neumática, Conductor de camión de transporte TRANSPORTE MOTORIZADO
Martin Marietta Materials, Inc. · Golpeado contra un objeto en movimiento

A haul truck was being loaded in pit. The muck pile began to slough causing wall material behind the pile to shift. This material slid down onto and covered the rear of the truck enough that the operator was unable to drive away. EE safely dismounted the truck to meet the loader operator on the ground. Three days later reported had back pain and sought medical care.

13 de mayo de 2022 TX · Metal/No metálico Conductor de camión de acarreo/fuera de carretera/carbón/mineral/mina/cantera/roca/llanta neumática, Conductor de camión de transporte RESBALÓN O CAÍDA DE PERSONA
Martin Marietta Materials, Inc. · Caída desde una máquina

An over-the-road truck driver (non-miner) with CKJ Transport LLC. of North Texas was on site at the North Bridgeport Quarry when they fell while mounting truck cab. Driver injured left foot and suffered abrasion on the back of their head.

2021 · 1 incidente

24 de noviembre de 2021 TX · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo MANEJO DE MATERIALES
Martin Marietta Materials, Inc. · Golpeado por... no clasificado en otra parte

While inflating the RRI on a 777 Haul truck, the tire manipulator was holding the tire in place on the rim. While making adjustments to rim components to allow the tire to seat, the manipulator slipped off striking the technician on the right shoulder and pushing EE into the hub where EE sustained a broken right collar bone, shoulder blade and fractured rib.

2020 · 1 incidente

28 de abril de 2020 TX · Metal/No metálico Operario de servicios generales, Técnico de turno, Operador de camión de servicio/volteo MATERIALES QUE CAEN/DESLIZAN/RUEDAN
Martin Marietta Materials, Inc. · Golpeado por objeto que cae

EE1 was shoveling at the primary plant. As EE1 was lifting the shovel into motion, a rock fell and struck the EE1's left 4th digit finger tip. EE was wearing impact resistant gloves at the time of the incident. EE was later seen at clinic and diagnosed with a fracture to the tip of the finger.

2015 · 2 incidentes

16 de diciembre de 2015 TX · Metal/No metálico Operador de bulldozer, Operador universal, Operador de equipo pesado, Ingeniero operador MAQUINARIA
Martin Marietta Materials, Inc. · Atrapado en, bajo o entre un objeto en movimiento y uno fijo

EE's were adding a 90 degree steel elbow to an existing poly elbow. EE#2 operated the crane pulling the elbow towards the other elbow. EE#1 positioned his hands on the elbow flange pushing down to guide the elbow to connection. The choker chain slipped from the original location catching his left thumb between the choker and the metal flange.

30 de octubre de 2015 TX · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo HERRAMIENTAS MANUALES (SIN MOTOR)
Martin Marietta Materials, Inc. · Golpeado por objeto proyectado

IW was removing a carrier roller from a 390 excavator. The track was off the machine. IW struck the roller flange with a metal hammer and this metal on metal caused a piece of metal to chip off and hit IW in stomach.

2012 · 1 incidente

16 de marzo de 2012 TX · Metal/No metálico Operario de banco, Cantero MANEJO DE MATERIALES
Martin Marietta Materials, Inc. · Sobreesfuerzo al levantar objetos

Positioning cribbing blocks under an off road water truck when technician felt a slight back strain. Diagnosis is lumbar strain, lumbar pain, and sacrificial strain.

2011 · 1 incidente

14 de julio de 2011 TX · Metal/No metálico Capataz de exterior, Cabo RESBALÓN O CAÍDA DE PERSONA
Martin Marietta Materials, Inc. · Sobreesfuerzo, no clasificado en otra parte

Employee descending stairs using handrails. Last step was rotted/oxidized and broke when the employee stepped on causing him to be jarred when his weight was thrown forward. Employee maintained an upright position by holding onto the handrails but suffered neck strain.

2009 · 1 incidente

7 de diciembre de 2009 TX · Metal/No metálico Superintendente RESBALÓN O CAÍDA DE PERSONA
Martin Marietta Materials, Inc. · Caída por escaleras

Employee was walking down a flight of stairs (outdoors) on a catwalk when he felt a sharp pain behind his L knee. Was provided first aid and returned to work on the date of the incident. Since has had trouble and was eventually scheduled for surgery on May 14, 2010. After medical review over the last six months, the meniscus tear has been accepted as a workplace injury.

2008 · 2 incidentes

30 de septiembre de 2008 TX · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo MANEJO DE MATERIALES
Martin Marietta Materials, Inc. · Atrapado en, bajo o entre un objeto en movimiento y uno fijo

When trying to position a jack stand to balance the truck properly, the mechanic tugged on the heavy stand to get it in position. When doing this he smashed his finger between the truck frame and the metal stand. Employee took eight stitches to the left ring finger.

15 de mayo de 2008 TX · Metal/No metálico Conductor de camión de acarreo/fuera de carretera/carbón/mineral/mina/cantera/roca/llanta neumática, Conductor de camión de transporte MANEJO DE MATERIALES
Martin Marietta Materials, Inc. · Sobreesfuerzo al levantar objetos

Employee dismounted his equipment (Haul Truck) to remove a boulder in the road. Employee says he lifted a boulder that weighed approximately 25 lbs and returned to his equipment.

2007 · 1 incidente

12 de enero de 2007 TX · Metal/No metálico Conductor de camión de acarreo/fuera de carretera/carbón/mineral/mina/cantera/roca/llanta neumática, Conductor de camión de transporte RESBALÓN O CAÍDA DE PERSONA
Martin Marietta Materials, Inc. · Caída desde una máquina

Employee did not use three point contact when climbing down from his haul truck. The weather conditions were deteriorating. Employee was in a hurry to go home.

2006 · 1 incidente

12 de mayo de 2006 TX · Metal/No metálico Obrero, Herrero, Cuadrilla, Mensajero de repuestos, Peón, Recolector, Operario de mina MANEJO DE MATERIALES
Martin Marietta Materials, Inc. · Golpeado por... no clasificado en otra parte

A employee was turning on the water to a wash down hose used for clean up. The valve and nozzled came off and hit the employees left hand causing a laceration.

2005 · 3 incidentes

3 de octubre de 2005 TX · Metal/No metálico Operador de bulldozer, Operador universal, Operador de equipo pesado, Ingeniero operador MANEJO DE MATERIALES
Martin Marietta Materials Of Texas Incorporated · Sobreesfuerzo, no clasificado en otra parte

Employee was experiencing chest pain, numbness, and tingling in his left arm at start of shift. He attempted to climb on a Caterpillar D10N bulldozer and felt a pain in his left arm. He was taken to the Doctor. Diagnosis concluded ruptured disk in the neck area.

10 de agosto de 2005 TX · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo MANEJO DE MATERIALES
Martin Marietta Materials Of Texas Incorporated · Golpeado por objeto proyectado

One employee was on a loader using a lubricant. When finished, he tossed the can down to another employee. The can deflected off the employee's hand and hit him below the eye causing a laceration.

14 de julio de 2005 TX · Metal/No metálico Operador de bulldozer, Operador universal, Operador de equipo pesado, Ingeniero operador OTRO
Martin Marietta Materials Of Texas Incorporated · Caída sobre o contra objetos

Employee was cleaning the windows while servicing his loader. A gust of wind caught him off-guard. He slipped and hit his ankle on a piece of the loader.

2004 · 4 incidentes

7 de julio de 2004 TX · Metal/No metálico Bombero (operario de bombas) MANEJO DE MATERIALES
Martin Marietta Materials Of Texas Incorporated · Golpeado por... no clasificado en otra parte

Employee was shoveling under tail pulley guard and tried to bend guard back in place and it popped back and hit him on the hand causing laceration. 5 stitches.

14 de junio de 2004 TX · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo MANEJO DE MATERIALES
Martin Marietta Materials Of Texas Incorporated · Golpeado contra un objeto fijo

Employee was trying to remove a snake from the shop area by picking it up to throw it out. When he slung his arm it hit against the shop door causing laceration.

3 de marzo de 2004 TX · Metal/No metálico Conductor de camión TRANSPORTE MOTORIZADO
Martin Marietta Materials Of Texas Incorporated · Golpeado contra un objeto en movimiento

EE WAS DRIVING A HAUL TRUCK AND HE BACKED UP TO BE LOADED. THE LOADER OPERATOR'S HAND SLIPPED AND HE HIT THE BOOM LEVER INSTEAD OF THE BUCKET LEVER IN THE LOADER. THE FULL WEIGHT OF THE BUCKET HIT THE TOPSIDE OF THE UNIT CAUSING THE EE TO JARR HIS BACK. JARRING EFFECT SPRAINED THE EE'S LOWER BACK.

23 de febrero de 2004 TX · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo RESBALÓN O CAÍDA DE PERSONA
Martin Marietta Materials Of Texas Incorporated · Caída sobre o contra objetos

EE RECEIVED A FRACTURED TAILBONE WHILE EXITING THE BUCKET AREA CATWALK ON A BUCKET TRUCK. HE HAD BEEN REPLACING LIGHTS IN THE SHOP AND WAS USING THE BUCKET TRUCK. HE HAD TO REPOSITION THE TR UCK AND IN DOING SO, THE TRUCK WAS RAINED ON. BOTH FEET SLIPPED OUT IN FRONT OF HIM AND HE FELL ON THE TRUCK'S TOOLBOX.

2002 · 10 incidentes

13 de noviembre de 2002 TX · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo MANEJO DE MATERIALES
Martin Marietta Materials Of Texas Incorporated · Golpeado contra un objeto fijo

EE RUNNING HANDS ALONG CHAIN, CUT RIGHT PALM ON DEFECTIVE CHAIN LINK. LACERATION = 3 STITCHES. USING CHAIN TO SUPPORT COME ALONG.

27 de septiembre de 2002 TX · Metal/No metálico Encargado de mantenimiento, Mecánico, Reparador/Encargado de servicio, Calderero, Abastecedor de combustible, Técnico de llantas, Técnico de servicio en campo RESBALÓN O CAÍDA DE PERSONA
Martin Marietta Materials Of Texas Incorporated · Caída a la pasarela o superficie de trabajo

WALKING BACKWARDS TRIPPED OVER BELT SCRAPER CAUSING FRACTURE TO LEFT SCAPHOID/WRISTBONE.

9 de septiembre de 2002 TX · Metal/No metálico Gerente de mina, Capataz de mina, Propietario de mina TRASTORNOS (TRAUMA REPETIDO)
Martin Marietta Materials Of Texas Incorporated · NEC (no clasificado en otra parte)

CURRENT AUDIOGRAM SHOWS STS FROM COMPARISON AUDIOGRAM.

2 de septiembre de 2002 TX · Metal/No metálico Cargador frontal, Operador de pala-traílla, Operador de traílla, Cargador (payloader), Operador de equipo de traílla TRANSPORTE MOTORIZADO
Martin Marietta Materials Of Texas Incorporated · Golpeado contra un objeto en movimiento

EE WAS OPERATING A LOADER. HE HIT A CHUG HOLE WHILE HIS BODY WAS TWISTED TO LOOK AT A TRUCK, CAUSING PAIN IN HIP & LOWER BACK.

27 de marzo de 2002 TX · Metal/No metálico Almacenista, Ensacador, Paletizador/Apilador, Encargado de almacén, Empacador, Fabricante, Operador de planta de lavado MANEJO DE MATERIALES
Martin Marietta Materials Of Texas Incorporated · Atrapado en, bajo o entre, no clasificado en otra parte

HELPING REPLACE TOGGLE PLATE TENSION SPRING - WAS HOLDING IT FROM THE BOTTOM - MASHED MIDDLE FINGER BETWEEN SPRING & TENSION ROD.

14 de febrero de 2002 TX · Metal/No metálico Almacenista, Ensacador, Paletizador/Apilador, Encargado de almacén, Empacador, Fabricante, Operador de planta de lavado TRANSPORTE MOTORIZADO
Martin Marietta Materials Of Texas Incorporated · Golpeado contra un objeto en movimiento

EE WAS OPERATING A FRONT END LOADER/FEEDING PLANT. FELT PAIN IN HIS SHOULDER AND BACK. FEEDING PLANT IN CONFINED SPACE/CONGESTED AREA.

6 de febrero de 2002 TX · Metal/No metálico Operario de taller reparador de vagones, Mecánico MANEJO DE MATERIALES
Martin Marietta Materials Of Texas Incorporated · Sobreesfuerzo al levantar objetos

HURT HIS BACK SHOVELING & HOLDING WASHDOWN HOSE USING PRESSURE HOSE TO CLEAN UP UNDER SCREENS & TAIL PULLEY & SHOVELING MATERIAL. PAIN STARTEDWHILE SHOVELING

12 de enero de 2002 TX · Metal/No metálico Obrero, Herrero, Cuadrilla, Mensajero de repuestos, Peón, Recolector, Operario de mina MANEJO DE MATERIALES
Martin Marietta Materials Of Texas Incorporated · Golpeado por objeto que rueda o se desliza

EE WAS ATTEMPTING TO MOVE A CATWALK WHEN HE PLACED IT ON TOP OF THE CONE AND IT SLID DOWN AND CAUGHT HIS RT. THUMB BETWEEN THE CONE CAUSING CRUSH INJURY.

2001 · 7 incidentes

7 de septiembre de 2001 TX · Metal/No metálico Cargador frontal, Operador de pala-traílla, Operador de traílla, Cargador (payloader), Operador de equipo de traílla TRANSPORTE MOTORIZADO
Martin Marietta Materials Of Texas Incorporated · Golpeado contra un objeto en movimiento

CAME DOWN FROM A STOCKPILE ON A DIFFERENT RAMP THAN SITE TOOK UP. THE RAMP HAD NO BURNS, WHEN SHE GOT TOO CLOSE TO THE SIDE THE RAMP GAVE AND OVERTURNED THE LOADER.

21 de julio de 2001 TX · Metal/No metálico Soldador (de taller) MANEJO DE MATERIALES
Martin Marietta Materials Of Texas Incorporated · Atrapado en, bajo o entre, no clasificado en otra parte

MASHED THUMB BETWEEN PIVOT POINTS OF MOTORBASE, WHEN LOADING IT ON CRANE. MASHED THUMB NAIL CUT OPEN SKIN ABOVE THUMB NAIL. WENT TO HOSPITAL DOCTOR DEADENED THUMB AND INSERTED SIX STITCHES. BU RNT TWO HOLES IN NAIL TO RELIEVE PRESSURE. BACK AT WORK - 11:00 AM.

4 de junio de 2001 TX · Metal/No metálico Operador de pala de carbón/mineral, Paleador, Operador de pala mecánica MAQUINARIA
Martin Marietta Materials Of Texas Incorporated · Sobreesfuerzo, no clasificado en otra parte

EMPLOYEE WAS LIFTING MOTOR WITH BACKHOE, HE WAS LOOKING AT THE MAINTENANCE MAN OVER HIS SHOULDERWHEN HE FELT A STRAIN IN HIS NECK.

2000 · 10 incidentes

22 de julio de 2000 TX · Metal/No metálico Cargador frontal, Operador de pala-traílla, Operador de traílla, Cargador (payloader), Operador de equipo de traílla MANEJO DE MATERIALES
Martin Marietta Materials Of Texas Incorporated · Golpeado por objeto que cae

EMPLOYEE WAS CLEANING OUT JAW WHEN A LARGE ROCK ON TOP OF THE SHAKER ROLLED OFF INTO JAW, STRIKING EMPLOYEE ON LEFT HIP AND FOREARM.