What road is associated with Carson Valley county?
CREATE TABLE "table1_25438110_5" (
  "casinos" real,
  "county" text,
  "road" text,
  "1_jul_08" real,
  "fy07_millions" text,
  "fy08_millions" text,
  "fy09_millions" text
);
SELECT "road" FROM "table1_25438110_5" WHERE "county"='Carson Valley';