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

Table 2

The relations between 𝑞_𝑟, 𝑉_𝑐, and 𝐶_𝑜.

𝐶𝑜 (pcu/h)	𝑉𝑐 (km/h)
	0	4.5	9	13.5	18	22.5	27	31.5	36	40.5	45
200	1993	1983	1974	1964	1954	1945	1935	1925	1915	1904	1894
400	1983	1962	1940	1918	1895	1872	1848	1823	1798	1773	1746
600	1972	1936	1899	1861	1821	1780	1738	1694	1650	1604	1557
800	1959	1906	1851	1795	1736	1676	1615	1555	1495	1437	1383
1000	1945	1874	1802	1728	1655	1586	1520	1461	1409	1363	1325
1200	1931	1845	1761	1682	1612	1552	1503	1463	1430	1404	1383
1400	1921	1829	1749	1684	1634	1597	1568	1546	1529	1515	1504
1600	1920	1841	1785	1747	1720	1701	1687	1676	1668	1661	1655
1800	1941	1898	1873	1858	1848	1841	1835	1831	1828	1825	1823
𝑇𝑙 (s)	0.00	0.63	1.25	1.88	2.50	3.13	3.75	4.38	5.00	5.63	6.25