U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000


Skip to content U.S. Department of Transportation/Federal Highway AdministrationU.S. Department of Transportation/Federal Highway Administration

Safety

eSubscribe
eSubscribe Envelope

FHWA Home / Safety / Intersection / LED Raised Pavement Markers

LED Raised Pavement Markers

Download Version
PDF [274 KB]

May 2009
FHWA-SA-09-007




Purpose

Light Emitting Diode (LED) pavement markers improve the safety of intersection approaches, as well as pedestrian, bicycle and other crossings. These markers enhance delineation and driver awareness, especially in low visibility conditions.

Alternative Names

Daylight-visible or solar-powered LED raised pavement markers, LED-illuminated pavement markers, solar road markers or studs.

This summary is one in a series describing Innovative Intersection Safety Treatments. The summaries identify new technologies and techniques to improve intersection safety developed since NCHRP Report 500, Volumes 5 and 12, were published in 2003 and 2004, respectively. These treatments show promise for improving safety but comprehensive effectiveness evaluations are not yet available.

Operation

Potential Benefits

Figure 1. Example LED Pavement Markers. Eight samples are shown.
Figure 2: LED Raised Pavement Marker installed at intersection to guide turning movements. Pavement markers are installed as guides through an intersection to channel left-turning traffic into the correct lane.

Agency Experience

Implementation Considerations

MUTCD Specifications

Costs

Learn More:

Carlos Ibarra, Texas Department of Transportation
cibarra@dot.state.tx.us

Ed Rice, Intersection Safety Team Leader
FHWA Office of Safety
202-366-9064
ed.rice@dot.gov

FHWA logo    FHWA Office of Safety logo: Safe roads for a safer future - Investment in roadway safety saves lives.

Page last modified on September 4, 2014.
Safe Roads for a Safer Future - Investment in roadway safety saves lives
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000