Keywords: 2006 Senate election map.svg List of U S Senate seats up for reelection in the 2006 election The states are color-coded red meaning a Republican incumbent blue meaning a Democratic incumbent and yellow meaning an independent candidate Gray means no seats in that state are up for reelection in 2006 Light blue means a Democratic incumbent didn't run for reelection and pink means that a Republican incumbent didn't Yellow means that an independent didn't run for reelection Các ghế Thượng Nghị viện được bầu trong Tổng tuyển cử Hoa Kỳ 2006 legend d53034 Cộng hòa tại chức f99 Cộng hòa về hưu 3072af Dân chủ tại chức 39f Dân chủ về hưu ff0 Độc lập về hưu d5d3d5 Không bầu first published at the en wikipedia project as en Image 2006 Senate election map png by its author en User Byrdin2006 2005-12-24 original PNG image created by en User Byrdin2006 Converted to SVG by User Amada44 Byrdin2006 Nationwide maps of United States Senate elections 2006 United States Senate election maps |