location of NY 2 ramp, Empire Raceways adjusted based on 1950 Topo
Little Hudson River (filled in when I 787 built, 1971)
historical routings of NY 2, NY 32 in Albany County
historical routings of NY 85 in Albany County, NY
historical routings of NY 155 near Albany International Airport
historical routings of NY 155 near Albany International Airport
historical routing of NY 2 over Troy-Menands Bridge, historical routing of NY 378
historical routing of NY 2 over Troy-Menands Bridge
historical routing of NY 2 over Troy-Menands Bridge
add Empire Raceways, Menands NY - add surface type
add Empire Raceways, Menands NY
remove dates from name tags, Watkins Glen
fix dates, Thompson Raceway(s)
improve Summerville Speedway, South Carolina
Summerville Speedway, South Carolina
improve Bee Line Dragway, Mesa AZ
improve Thompson Raceway, Thompson CT
Sierra Mesa National Raceway (inactive) Marysville CA