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HIGHWAY WORK ZONE SAFETY

Construction Equipment Visibility

Diagram Lookup

Below is a list of construction vehicles for which there are Blind Area Diagrams. Click on the vehicle model to view the corresponding Blind Area Diagrams.

2 Axle, Front Steer, Rear Dump Trucks

	Sterling Acterra 7500 	GMC 3500HD 	GMC 4500HD 	GMC 7000
Sterling Acterra 7500 GMC 3500HD GMC 4500HD GMC 7000

3 Axle, Front Steer, Rear Dump Trucks

	Ford 880 	Ford LT9511 	Sterling 9511 	Sterling LT7501
Ford 880 Ford LT9511 Sterling 9511 Sterling LT7501

Atriculated, 3 Axle, Rear Dump Trucks

	Volvo A40D 	Euclid EH4500
Volvo A40D Euclid EH4500

Backhoe Loaders

	Cat 416C 	Cat 426C 	Cat 430D 	Cat 446B
Cat 416C Cat 426C Cat 430D Cat 446B
       
	John Deere 310SG 	Terex TX760    
John Deere 310SG Terex TX760    

Dozers

	Cat D5G 	Cat D6R-LGP 	Cat D7R 	John Deere 700H
Cat D5G Cat D6R-LGP Cat D7R John Deere 700H
       
	Komatsu 41P 	Cat D11R    
Komatsu 41P Cat D11R    

Graders

	Cat 12G 	John Deere 772CH 	Volvo G726 	Cat 16G
Cat 12G John Deere 772CH Volvo G726 Cat 16G

Hydraulic Excavators

	Cat 320C 	Cat 325B 	Hitachi EX5500
Cat 320C Cat 325B Hitcahi EX5500

Loaders

	Cat 924GZ 	Cat 938 	Cat 950G 	Cat 966G
Cat 924GZ Cat 938 Cat 950G Cat 966G
       
	Komatsu WA480 	Volvo L110E 	Cat 992G  
Komatsu WA 480 Volvo L110E Cat 992G  

Cold Planers

	Cat PM565C
Cat PM565C

Road Recyclers - Reclaimers

	Cat RM500
Cat RM 500

Rollers

	Cat CB534D
Cat CB 534D

Scrapers

	Cat 611 	Cat 623G 	John Deere 862B
Cat 611 Cat 623G John Deere 862B

Transfers - Shuttle Buggies

	Roadtec 2500B
Roadtec 2500B

Disclaimer: The blind area diagrams are reproduced as received from the contractor, Caterpillar Inc., under NIOSH contract number 200-2002-00563. The opinions, findings, and conclusions expressed herein are not necessarily those of the National Institute for Occupational Safety and Health (NIOSH). Furthermore, mention of any company or product does not constitute endorsement by NIOSH.

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