Raised Separator System / Traffic Separator Curb / Channelizing
Raised Separator Systems are ideal for merges, gores, eliminating
prohibited left turns, RR crossings, circles, work zones, and bicycle
lane protection.
- Raised separator systems provide greater protection than channelizers
or rumble strips on centerlines.
- Traffic separator curb will stop prohibited left-turns at mid-block
drives (shopping malls, banks, etc.) where regular channelizers
don’t.
Railroad Crossing Safety and Quiet Zones

- Our curbing is part of the FRA toolbox for highway / RR at-grade-crossings
safety improvements and quiet zone treatments.
- Dura-Curb and Tuff Curb prevents drivers from swerving into
opposing traffic lane(s) to run RR gates.
- Ideal for locations without space to construct a concrete median.
- 12”- wide curb fits atop double yellow line.
- Low cost, long-term solution for RR crossing safety
Lake Traffic Solutions has extensive railroad experience and can
assist with your railroad crossing safety needs. Our railroad experience
includes the locomotive engineer’s perspective and extensive
safety initiatives. Our former RR engineer has experienced a number of collisions caused by motorists running the gates to beat the train.
Dura-Curb™ and Tuff Curb™ features:
- Highly visible raised sections keep motorists in lanes
- Emergency vehicles can cross over separators without
losing control
- Reactive units allow 36”, 42” and 48”
posts with panels for maximum driver warning and clarity
- Quick Release (QR) system allows changing out uprights
in seconds
- Vertical panels can face parallel or perpendicular to
curb
- Excellent durability and low life cycle costs
- Fast installation: 40” x 12” sections w/
2 bolts, 18” x 12”
end caps w/ 3 bolts
- MUTCD and Caltrans approved
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Reactive Spring Unit
- Impact Recovery's reactive unit is the
key to unparalleled performance
of our tubular markers and panels - stainless steel cable and
coil steel spring
TUFF CURB™
- Either 100% Yellow or 100% White polyethylene
- Emergency equipment can cross over curb if necessary
- Two 3M raised pavement markers per 40” section
for maximum visibility
- Uprights feature patented, reactive spring unit for great
performance
- Quick release system allows for changing out posts in
seconds
- MUTCD and Caltrans approved
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Dura-Curb™
- If you require retro-reflective vision strips, Dura-Curb
is the only answer
- Dura-Curb has unique 3M 380 wet reflective Vision Strips
(optional) in yellow or white
- Arched reflectors (optional)
- Emergency equipment can cross over curb if necessary
- Uprights feature patented, reactive spring unit for durability
- Quick release system allows for changing out posts in
seconds
- MUTCD and Caltrans approved
- HMW/HDPE
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