Comparative Analysis of Optimization Models for Paired Intersections with Left-Turn Bays

Table 1

Three levels of traffic demands.

Level of demand	Approach	Movement	Intersection A		Intersection B
			Hourly volume (pcu/h)	Peak 15 min flow rate (pcu/h)	Hourly volume (pcu/h)	Peak 15 min flow rate (pcu/h)
Low	Eastbound	Left-turn	629	676	626	652
		Through	483	520	483	505
		Right-turn	118	152	108	151
	Southbound	Left-turn	611	652	600	628
		Through	473	544	488	540
		Right-turn	125	132	111	156
	Westbound	Left-turn	590	621	628	668
		Through	496	539	474	504
		Right-turn	107	124	124	156
	Northbound	Left-turn	628	656	608	624
		Through	526	560	501	544
		Right-turn	123	136	127	156
Median	Eastbound	Left-turn	670	716	671	701
		Through	548	588	524	572
		Right-turn	162	200	164	195
	Southbound	Left-turn	660	688	641	716
		Through	549	600	505	560
		Right-turn	148	168	157	172
	Westbound	Left-turn	654	670	674	704
		Through	516	559	505	536
		Right-turn	151	175	159	196
	Northbound	Left-turn	670	712	659	696
		Through	539	572	561	592
		Right-turn	151	192	162	196
High	Eastbound	Left-turn	669	688	669	708
		Through	573	588	589	599
		Right-turn	186	196	177	189
	Southbound	Left-turn	658	676	707	760
		Through	580	636	581	640
		Right-turn	199	224	177	204
	Westbound	Left-turn	654	699	706	744
		Through	586	606	572	608
		Right-turn	202	239	183	204
	Northbound	Left-turn	683	704	693	732
		Through	580	612	572	640
		Right-turn	204	232	227	236