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REDLANDS QUARRY

From office-10 freeway east, Take exit (HWY. 30/210) and go north, exit at 5th street, turn right onto Green spot road, In approx. two miles turn right at Boulder Hwy. Plant entrance on left side of Boulder Hwy. at light, San Bernardino County, CA
MSHA ID0404869
TYPESurface
MATERIALConstruction Sand and Gravel
EMPLOYEES10

MATERIALS PRODUCED

Construction Sand and Gravel

COMPANY INFORMATION

Operator

Cemex Construction Materials LP

Parent Company

Cemex S A

Company Type

Partnership

DIRECTIONS

5

CONTACT

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34.098333, -117.181944

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026