# DOT35126-1
Retroreflectometers
Supplier
Lead agency
Eligibility
Cooperative Purchasing extends the benefit of state contract pricing to participating political subdivisions, such as local governments, schools, and universities. Learn more about eligibility requirements here.
Expiration date
Contract Started
May 27, 2025
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Joe Turley
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RetroTekUSA Inc
Dover, DE, DE
Pavement Marking Mobile Retroreflectometer Unit RetroTek-D Front Mounted Dynamic Retroreflectometer System The RetroTek-D is transforming pavement marking surveys; measuring the retroreflectivity (mcd/m²/lux) across the full lane width in a single pass, with the same level of accuracy as handheld units, certified to ASTM E1710 and EN 1436. Our integrated retroreflectivity measurement system operational day or night records the night-time retroreflectivity visibility and day-time contrast ratio of pavement marking stripes, critical center markings and symbols at normal traffic speeds, reducing survey operator and fuel costs by up to 50%. The pavement marking mobile retroreflectometer unit also records the absence and presence of reflective pavement markers (RPMs) / road studs. Coupled with our powerful QuickView-Pro survey visualization reporting software we ensure simple fast survey processing that produces colored threshold mapped results with GPS tagged videos for more efficient reporting to assist with pavement marking maintenance planning.