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Portable Positive Protection Typical Application for TMA Trucks


Typical Application for TMA Truck Portable Positive Protection

It is important to have advance warning of the mobile lane closure using TMA trucks for advance warnings with appropriate signing to warn drivers of the lane closure. The typical application diagram below includes a potential approach to executing this mobile lane closure when using portable positive protection. While this approach reflects the MUTCD typical application for mobile operations, other deployments may or may not include the shadow vehicles. In either case, advance warning for drivers is of utmost importance to the safety of the operation.

A typical application drawing to relay main points about how to use portable positive protection.

An example of a traffic control configuration for a mobile lane closure:

SPA Safety Systems

At SPA Safety Systems of Flanders NJ, contractors and engineers can find the best in class and high-performance TMA trucks for work zone safety in New Jersey, PA, NY, CT, RI, or MD.

We carry an extensive inventory of Truck Mounted Attenuator trucks, Cone Trucks and Scissor Lift Trucks for sale or rent, and equipment and parts inventory. For more information call (973) 347-1101 or visit our dust control water trucks web page at

Over 36 Years of Serving the Construction Industry

SPA is a family owned and operated business celebrating over 36 years of serving the construction industry. We developed our reputation for excellence by providing quality products and superior service.

For more information call (973) 347-1101 or visit our dust control water trucks web page at .

SPA Safety Systems278 Old Ledgewood Rd
Flanders, NJ 07836

(973) 347-1101

Have a S.P.A Safety System Trucks Question?

Call (973) 347-1101 right now for an answer.

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