Rank	Urbanized Area	State	Population	Area in Square Miles	Population per Square Mile	Daily Vehicle Miles per Square Mile	Daily Vehicle Miles per Capita	Daily Freeway Vehicle Miles per Lane Mile	Freeway Lane Miles per 1,000 Residents
1	Kansas City	MO	1,391,000	1,034	1,345	40,036	29.8	10,952	1.234
2	Houston	TX	2,409,000	1,537	1,567	58,100	37.1	16,652	0.941
3	St. Louis	MO	1,971,000	1,123	1,755	53,782	30.6	14,581	0.896
4	San Antonio	TX	1,224,000	485	2,522	64,223	25.4	14,801	0.851
5	Dallas-Fort Worth	TX	3,695,000	1,712	2,158	66,366	30.7	15,186	0.844
6	Cincinnati	OH	1,199,000	631	1,902	51,889	27.3	16,201	0.802
7	Atlanta	GA	2,862,000	1,757	1,629	55,719	34.2	17,750	0.800
8	Pittsburgh	PA	1,559,000	1,431	1,089	25,028	23.0	9,441	0.768
9	San Jose	CA	1,542,000	365	4,222	105,244	24.9	16,544	0.730
10	Cleveland	OH	1,758,000	838	2,097	46,099	22.0	13,723	0.716
11	Minneapolis-St. Paul	MN	2,192,000	1,192	1,838	49,426	26.9	16,934	0.705
12	Oklahoma City	OK	1,039,000	647	1,606	40,589	25.3	12,292	0.704
13	San Diego	CA	2,556,000	733	3,486	82,553	23.7	17,910	0.695
14	Baltimore	MD	2,154,000	712	3,024	62,176	20.6	14,755	0.684
15	Riverside-San Bernardino	CA	1,345,000	514	2,615	63,210	24.2	18,565	0.651
16	Seattle	WA	1,994,000	844	2,363	61,199	25.9	18,845	0.642
17	San Francisco-Oakland	CA	3,872,000	1,203	3,218	73,010	22.7	19,583	0.603
18	Orlando	FL	1,185,000	667	1,776	46,025	25.9	12,331	0.597
19	Buffalo-Niagara Falls	NY	1,066,000	564	1,890	37,768	20.0	9,705	0.596
20	Norfolk-VA Beach-Newport News	VA	1,471,000	952	1,545	37,692	24.4	12,977	0.589
21	Washington	DC	3,489,000	999	3,492	82,120	23.5	17,179	0.559
22	Sacramento	CA	1,223,000	383	3,193	74,039	23.2	16,916	0.555
23	Denver	CO	1,861,000	720	2,584	60,033	23.2	16,004	0.555
24	Portland-Vancouver	OR	1,338,000	469	2,852	66,066	23.2	17,532	0.527
25	Fort Lauderdale-Hollywood-Pompano Beach	FL	1,470,000	489	3,005	68,687	22.8	16,556	0.490
26	Detroit	MI	3,886,000	1,304	2,979	68,888	23.1	16,751	0.466
27	Boston	MA	2,917,000	1,138	2,563	51,388	20.0	17,088	0.445
28	Los Angeles	CA	12,004,000	2,231	5,380	124,170	23.1	23,293	0.440
29	Philadelphia	PA	3,978,000	1,658	2,400	46,402	19.3	14,086	0.431
30	Milwaukee	WI	1,459,000	512	2,848	62,988	22.1	15,474	0.413
31	New York-Northeastern NJ	NY	16,430,000	3,963	4,146	65,172	15.7	15,215	0.401
32	New Orleans	LA	1,065,000	270	3,941	57,333	14.5	13,872	0.389
33	Phoenix	AZ	2,574,000	1,054	2,442	52,003	21.3	17,741	0.372
34	Miami-Hialeah	FL	2,102,000	545	3,856	71,508	18.5	17,137	0.358
35	Chicago-Northwestern IN	IL	7,705,000	2,731	2,822	57,871	20.5	18,289	0.344
36	Tampa-St Pete-Clearwater	FL	1,894,000	1,294	1,463	31,771	21.7	13,430	0.340
37	Las Vegas	NV	1,256,000	270	4,647	85,707	18.4	15,650	0.319