TrafFix Devices | Sentry Water-Cable Barrier - TrafFix Devices @TrafFixDevices | Uploaded March 2010 | Updated October 2024, 3 hours ago.
The Sentry Water Cable Barrier is an NCHRP 350 TL-3 certified work zone crash barrier that can be used as an alternative to cumbersom concrete barriers in a construction work zone. The Sentry has been tested and passed all TL-2 and TL-3 light and heavy vehicle impacts at 45 and 62.5 mph (70 and 100 kph). With eleven (11) interlocking knuckles on each end multiple Sentry's can be linked together with a 1 ⅛" (30 mm) diameter galvanized hollow steel T-Pin with a steel keeper pin at the bottom of each T-Pin.

Molded into each Sentry are four (4) ⅜" (9.5 mm) diameter stranded steel cables, that are galvanized for excellent corrosion resistance. The cables prevent the impacting vehicle from penetrating the barrier wall and into the work zone or on-coming traffic.

Errant Vehicles are...
• Prevented from entering the work zone,
• Captured and not redirected into traffic,
• Safely controlled and stopped...
Increasing the survival rate of occupants and workers!


For more information: traffixdevices.com/products/barriers/sentry

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