데이터셋 상세
미국
Traffic Signals
A. SUMMARY An inventory of traffic signals, flashing beacons, and related equipment located throughout San Francisco. B. METHODOLOGY Imported from the Signals Access database which is maintained by the SFMTA signal shop. C. UPDATE FREQUENCY Signals Access database updated regularly (quarterly) based on SRC work orders returned to date. GIS file updated quarterly.
데이터 정보
연관 데이터
Traffic Signal Network Device Status Log
공공데이터포털
The Austin Transportation Department manages thousands of IP-enabled devices which enable traffic signal operations. Devices include traffic cameras, battery backup systems, signal controllers, and vehicle detectors. This dataset, updated daily, serves as a log of attempts to communicate with the various various devices on the traffic signals network.
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