Operational improvements
Operational improvements means a capital improvement for installation of traffic surveillance and control equipment; computerized signal systems; motorist information systems; integrated traffic control systems; incident management programs; transportation demand management facilities, strategies, and programs; and such other capital improvements to public roads as the Secretary may designate by regulation.
Source
23 CFR § 924.3
Scoping language
Unless otherwise specified in this part, the definitions in 23 U.S.C. 101(a) are applicable to this part. In addition, the following definitions apply: