Alabama. Federal aid highway system, progress map: [Alabama]; data corrected to Oct. 1, 1941. Scale 1:500,000. or 1 in.=7.891 m.
Publication Title:
Alabama. Federal aid highway system, progress map: [Alabama]; data corrected to Oct. 1, 1941. Scale 1:500,000. or 1 in.=7.891 m.
Display Title:
Alabama. Federal aid highway system, progress map: [Alabama]; data corrected to Oct. 1, 1941. Scale 1:500,000. or 1 in.=7.891 m.
Corporate Agency Authors:
Public Roads Administration and Federal Works Agency
Sort Author:
Public Roads Administration
Date:
[1942.]
Publish Date ISO Format:
1942-01-01T00:00:00Z
Publication Start:
19420101
Publication End:
19421231
Corporate/Agency Author:
Public Roads Administration
Publication month:
13
Publication year:
1942
Publication place:
[Washington, D. C.]
Printer:
Geological Survey
SuDoc number:
FW 2.12:Al 1/C, N, S
Description:
[3 sheers] each 19X28 in.
Notes:
[Projection, modified polyconic. Pase map from Geological Survey State map.] and NOTE.—These maps are issued to show the status of improvement of the Federal-aid system in each State, Hawaii and Puerto Rico, regardless of whether the construction has been done with the aid of the Federal Government, by the States, by the counties, or by the townships. A system of symbols indicates the general type of improvement of all the roads and whether the work was done with or without the assistanee of the Federal Government. Sheets are of uniform size, 21½ × 31 inches, some States requiring 2 or more, and are printed with the longer dimension either east and west or north and south to permit coverage of a State with a minimum number of sheets. The seale is 1:500 000 for the Eastern States and 1:760,320 for the 11 Western States. The maps are called progress maps. and are periodically revised and reprinted to show changes in improvement of the highways. As the transportation maps for each State become available, publication of progress maps for that State is discontinued.
Notes:
NOTE.—These maps are issued to show the status of improvement of the Federal-aid system in each State, Hawaii and Puerto Rico, regardless of whether the construction has been done with the aid of the Federal Government, by the States, by the counties, or by the townships. A system of symbols indicates the general type of improvement of all the roads and whether the work was done with or without the assistanee of the Federal Government. Sheets are of uniform size, 21½ × 31 inches, some States requiring 2 or more, and are printed with the longer dimension either east and west or north and south to permit coverage of a State with a minimum number of sheets. The seale is 1:500 000 for the Eastern States and 1:760,320 for the 11 Western States. The maps are called progress maps. and are periodically revised and reprinted to show changes in improvement of the highways. As the transportation maps for each State become available, publication of progress maps for that State is discontinued. * For Sale by Superintendent of Documents. 30c. per set of 3 maps.
Notes:
21C. Central Alabama.
21N. Northern Alabama.
21S. Southern Alabama.
Availability:
* For Sale by Superintendent of Documents. 30c. per set of 3 maps.