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8849 W. Wyoming Avenue
Rathdrum,ID 83858
(208) 765-1144
Sandpoint Office
1000 Baldy Mountain Rd
PO Box 1113
Sandpoint, ID 83864
(208) 263-0538
Idaho Public Works
Contractor License
PWC-C-12090
Unlimited 1-2-3
Idaho Contractor
Registration No. RCE-1593
Montana Contractor
Registration No. 150433
Washington L & I
INTERCC137RU
Safety Team and
Safety Forms
Interstate Concrete & Asphalt has a strong committment to safety. We are proud of our world-class safety programs and certified safety professionals offering their knowledge and solutions to improve job site safe practices.
This link provides our National Ready Mixed Concrete Association (NRMCA) national award-winning JOBSITE quick-reference checklist and program. Through the JOBSITE program, contractors have reduced lost time incidents, injuries, and property damage costs on jobs. You may contact the Interstate Safety Professionals for additional information about this program, other Interstate safety programs, or recommendations on how to make your jobsite safe for ready-mix concrete, gravel, or construction supply deliveries.
Please click on the hand signal guide below to download the universal spotter hand signals.
Mixer Truck Hand Signals Guide
Safety Professionals
Chuck Johns Email
Northwest Division (NWD) EHS Manager
John Frazier Email
NWD East Region Safety & EHS Coordinator
Safety Tips and Fun Facts
Did you know a fully loaded mixer truck (10 yard load) weighs up to 72,000 pounds?
For job site access, make sure you have adequate clearance for a typical mixer (9 feet wide, 12.5 feet high, 23 feet long).
The undercarriage of a loaded mixer is typically no more than 9 inches off the ground.