Table 2. Sample raw travel time data TMC...

Table 2.

Sample raw travel time data

TMC code	Timestamp	Speed (mile/h)	Travel time (second)
125N04784	1/1/2019 0:00	62.91	53.58
125N04783	1/1/2019 0:00	61.17	12.82
125N04786	1/1/2019 0:00	60.43	47.56
125N04785	1/1/2019 0:00	61.3	11.85
125N04780	1/1/2019 0:00	63.97	14.59
125N04782	1/1/2019 0:00	63.04	21.73
125N04781	1/1/2019 0:00	62.79	12.42
125N04788	1/1/2019 0:00	65.03	29.6
125N04787	1/1/2019 0:00	63.5	53.76
125N04789	1/1/2019 0:00	64.79	54.5
125–04783	1/1/2019 0:00	62.98	33.22
125–04782	1/1/2019 0:00	62.75	35.68
125–04785	1/1/2019 0:00	60.54	5.16
125N04784	1/1/2019 0:00	62.91	53.58

TMC code	Timestamp	Speed (mile/h)	Travel time (second)
125N04784	1/1/2019 0:00	62.91	53.58
125N04783	1/1/2019 0:00	61.17	12.82
125N04786	1/1/2019 0:00	60.43	47.56
125N04785	1/1/2019 0:00	61.3	11.85
125N04780	1/1/2019 0:00	63.97	14.59
125N04782	1/1/2019 0:00	63.04	21.73
125N04781	1/1/2019 0:00	62.79	12.42
125N04788	1/1/2019 0:00	65.03	29.6
125N04787	1/1/2019 0:00	63.5	53.76
125N04789	1/1/2019 0:00	64.79	54.5
125–04783	1/1/2019 0:00	62.98	33.22
125–04782	1/1/2019 0:00	62.75	35.68
125–04785	1/1/2019 0:00	60.54	5.16
125N04784	1/1/2019 0:00	62.91	53.58

Notes:

The table includes the following information: TMC code: the RITIS system uses the TMC and assigns a unique identifier code to each road segment. In other words, the TMC code is a road segment ID. Timestamp: this shows the timestamp of the record. Speed: this presents the current estimated harmonic mean speed on the roadway segment in miles per hour. Travel time: this field indicates the time that it takes to drive along the roadway segment

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