Potential means of cost reduction in grade crossings motorist-warning control equipment. Volume II: comparison of solid state and relay devices and techniques. Final report.

Transportation Systems Center, Cambridge, Mass.

Detection devices to optimize computerized traffic control. Final report.

Federal Highway Administration, Washington, D.C.

Public understanding of traffic control devices in Texas. Final report.

Texas State Department of Highways and Public Transportation, Transportation Planning Division, Austin

Sampling Devices Used in Nuclear Safety Pilot Plant [electronic resource]

Mode of access: Internet.

Electronic control circuits; a compilation.

At head of title: Technology utilization.

Manual on uniform traffic control devices for streets and highways.

Updated by continuing supplements and cumulated irregularly.

Illinois supplement to the national manual on uniform traffic control devices.

"Adopted March 1990."

Illinois supplement to the national manual on uniform traffic control devices /

"March 10, 2011."--cover letter.

Quality standard for work zone traffic control devices, 1998.

These standards, covering highway work zone traffic control devices, were developed for suppliers and contractors doing work for the Illinois Dept. of Transportation.

Direct support and general support maintenance repair parts and special tools list (including depot maintenance repair parts and special tools) for electronic equipment configurations, Army model AH-1S Helicopter production (less stability-control augmentation system (SCAS)).

"5 March 1985."

Organizational, direct support, general support, and depot maintenance manual, including repair parts and special tools lists : amplifier, electronic control, AM-3209/ASN.

"October 1965."

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.