This report documents the results of a study to evaluate the safety and mobility impacts associated with the elimination of steady burn warning lights on drums in construction work zones. National … [Read more...] about Evaluation of Steady-Burn Warning Lights on Channelizing Drums in Work Zones
Delineators
Sign Post Reflectors
Complex backgrounds in rural or urban settings make signs less noticeable. Davidson sign post reflectors are easy to install, and greatly increase visibility…day and night. - Reflective sheeting … [Read more...] about Sign Post Reflectors
Barrier Reflectors
Davidson Portable Concrete Barrier Markers (PCBMs) are made of high impact thermoplastics for long maintenance-free life in the field. Available in a variety of styles to meet all your needs from high … [Read more...] about Barrier Reflectors
Guardrail Reflectors
Illuminate invisible guardrails at night with bright reflective markers that provide clear delineation. Davidson guardrail markers are manufactured with engineering resins and are designed to endure … [Read more...] about Guardrail Reflectors
Flexible Delineator Posts
These driveable flexible guide posts for roadside delineation are made of recycled engineering polymers. Made to withstand repeated impacts. They will not discolor when exposed to UV rays and will not … [Read more...] about Flexible Delineator Posts
Traditional 3-Inch Round Tubular Markers
These posts are highly visible, day and night. They clearly delineate driving lanes with bright colors and reflective sheeting. To reduce the risk of accidents, place durable polyurethane DP 200 posts … [Read more...] about Traditional 3-Inch Round Tubular Markers