Answer: rds

AnswerCrossword Clue
RDSSome aves.
RDSHwys., e.g.
RDSInterstates, e.g.: Abbr.
RDSCountry rtes.
RDSFork sites: Abbr.
RDSSome rtes.
RDSTobacco and Abbey: Abbr.
RDSThey may be dirt: Abbr.
RDSSome may be dirt-covered: Abbr.
RDSAve. cousins
RDSAve. crossers
RDSAbbey et al.: Abbr.
RDSAbbey and Burma (abbr.)
RDSLocal map features (abbr.)
RDSTobacco, et al.? (abbr.)
RDSTobacco et al.? (abbr.)
RDSAbbey, et al. (abbr.)
RDSAbbey, et al.
RDSAves., sts., etc.
RDSUrban routes (abbr.)
RDSLines on some maps: Abbr.
RDSLines on a GPS
RDSHighways, abbr.
RDSHwys.
RDSAves.
RDSMap abbrevs.
RDSAbbey and others: Abbr.
RDSGlory, Fury, and Revolutionary, for three, in movie titles: Abbr.
RDSGPS display
RDSHwy. offshoots
RDS--
RDSHighway dept. concerns
RDSThey intersect at a jct.
RDSHwy., blvd., etc.
RDSTobacco et al.: Abbr.
RDSRtes.
RDSAve. and st.
RDSAve. relatives
RDSMap lines: Abbr.
RDSStreets: Abbr.