Capacity Estimation for On-Ramp Merging Section of Urban Expressway Based on Time Headway Loss

Table 3

The data comparison between model and actual measurement.

Serial number	Location	Category	Measured data (pcu/h)	Model calculation (pcu/h)
				Value	Error
1	Wuyi road	Capacity	3631	3755	3.4%
		The flow of on-ramp	742	742	—
2	Wuyi road	Capacity	3530	3732	5.7%
		The flow of on-ramp	543	543	—
3	Wuning road	Capacity	3761	3613	−3.9%
		The flow of on-ramp	1243	1243	—
4	Wuning road	Capacity	3701	3613	−2.4%
		The flow of on-ramp	1259	1259	—
5	Jinshajiang road	Capacity	5212	5443	−4.1%
		The flow of on-ramp	852	852	—
6	Jinshajiang road	Capacity	5287	5451	−3.0%
		The flow of on-ramp	852	852	—