Traffic and the city plan.

Mode of access: Internet.

Traffic administration in the nation's capital: positioning the traffic engineering function in the government of the District of Columbia. A report to the Board of Commissioners.

Mode of access: Internet.

National practices for the operation and protection of school zones and crossings; an informational report by Committee on Traffic, Subcommittee on Traffic Control Devices in cooperation with Colorado Department of Highways.

Cover title.

Las Cruces traffic study, 1960. In co-operation with U.S. Dept. of Commerce, Bureau of Public Roads.

Mode of access: Internet.

Traffic survey of the city of Ypsilanti, Michigan, August-September, 1943.

Mode of access: Internet.

Export traffic; a study of exports from Chicago and its tributary area [and] projected exports from Chicago by 1965.

Mode of access: Internet.

Railway traffic and rates; freight facilities and services,

Mode of access: Internet.

Report upon a traffic investigation for a proposed highway bridge between Easton and Phillipsburg, located at the foot of Bushkill street, Easton, Pennsylvania, to the Delaware river joint toll bridge commission, Pennsylvania-New Jersey, October 1935.

Mimeographed.

City average daily traffic on state trunkline routes. In cooperation with the Bureau of Public Roads, U.S. Department of Commerce.

Mode of access: Internet.