United States. Public Roads Administration
30 works on record
Works
Standards governing the form and arrangement of plans, specifications, and estimates for Federal aid projects, as provided for in the rules and regulations of the Secretary of Agriculture for carrying out the Federal aid road act, except section 8 thereof
Prime pyrotol this way
Toll roads and free roads
Transportation survey and plan for the central area of Washington, D. C.
1944
Highway statistics
Public control of highway access and roadside development
Federal legislation and regulations relating to highway construction, through July 1947
The structural design of concrete pavements
Highway and transportation plan, Nashville, Tennessee
Highway statistics, 1947
National system of interstate highways selected by joint action of the several state highway departments
Highway and transportation plan, Chattanooga, Tennessee
Narrative of the fiscal studies prepared by the Financial Divison of the Statewide Highway Planning Survey conducted by the North Dakota State Highway Department in cooperation with the Public Roads Administration and with the assistance of the Work Projects Administration
Report of an origin-destination survey at St. Cloud, Minnesota
Report of an origin-destination survey at Fergus Falls, Minnesota
A traffic survey of the city of Portsmouth, New Hampshire
Suggested program proposal with alternates for Maine highway needs
Review of highway expenditures in Arkansas
Bibliography on residential mobility in urban areas
Traffic survey report
Vermont's 1948 highway needs
State motor-vehicle registrations--1944
A traffic survey of Corpus Christi, Texas, 1947
Numerical ratings for highway sections as a basis for construction programs
Report of an origin-destination survey at Crookston, Minnesota
Maine highway needs
Street traffic and parking in Omaha, Nebraska
Relocation of tenants to expedite construction of arterial routes
Report of the Hagerstown traffic survey
Numerical ratings for Arizona federal-aid highway system as of Jan. 1, 1948