|
Table 1-65: Annual Roadway Congestion Index
Excel | CSV
Medium |
Akron, OH |
0.50 |
0.54 |
0.68 |
0.69 |
0.71 |
0.76 |
0.79 |
0.78 |
0.81 |
0.84 |
0.85 |
0.85 |
0.86 |
0.85 |
0.85 |
0.86 |
0.89 |
0.87 |
1 |
62 |
37 |
29 |
Medium |
Albany-Schenectady, NY |
0.42 |
0.45 |
0.57 |
0.58 |
0.62 |
0.63 |
0.64 |
0.64 |
0.67 |
0.69 |
0.70 |
0.71 |
0.73 |
0.75 |
0.76 |
0.78 |
0.81 |
0.81 |
8 |
15 |
39 |
22 |
Medium |
Albuquerque, NM |
0.65 |
0.71 |
0.85 |
0.86 |
0.89 |
0.93 |
0.96 |
0.99 |
1.04 |
1.06 |
1.08 |
1.05 |
1.02 |
1.00 |
0.97 |
0.95 |
0.97 |
0.99 |
-3 |
78 |
34 |
38 |
Medium |
Allentown-Bethlehem, PA-NJ |
0.64 |
0.68 |
0.76 |
0.78 |
0.83 |
0.87 |
0.90 |
0.92 |
0.96 |
0.98 |
0.98 |
0.98 |
0.97 |
0.95 |
0.93 |
0.92 |
0.95 |
0.95 |
-2 |
74 |
31 |
48 |
Small |
Anchorage, AK |
0.75 |
0.75 |
0.72 |
0.72 |
0.71 |
0.70 |
0.72 |
0.71 |
0.70 |
0.70 |
0.71 |
0.72 |
0.73 |
0.75 |
0.76 |
0.76 |
0.76 |
0.76 |
3 |
48 |
1 |
85 |
Very
large |
Atlanta, GA |
0.83 |
0.93 |
1.02 |
1.04 |
1.06 |
1.11 |
1.18 |
1.21 |
1.25 |
1.29 |
1.31 |
1.35 |
1.36 |
1.35 |
1.35 |
1.36 |
1.36 |
1.34 |
-2 |
74 |
51 |
9 |
Medium |
Austin, TX |
0.74 |
0.81 |
0.90 |
0.90 |
0.88 |
0.88 |
0.90 |
0.93 |
0.98 |
1.00 |
1.03 |
1.06 |
1.11 |
1.15 |
1.14 |
1.14 |
1.14 |
1.16 |
5 |
38 |
42 |
18 |
Small |
Bakersfield, CA |
0.50 |
0.57 |
0.65 |
0.67 |
0.69 |
0.68 |
0.70 |
0.71 |
0.72 |
0.74 |
0.77 |
0.78 |
0.75 |
0.76 |
0.78 |
0.78 |
0.81 |
0.83 |
8 |
19 |
33 |
42 |
Large |
Baltimore, MD |
0.75 |
0.81 |
0.95 |
0.96 |
0.96 |
0.97 |
0.99 |
1.02 |
1.02 |
1.03 |
1.04 |
1.05 |
1.09 |
1.12 |
1.18 |
1.20 |
1.20 |
1.21 |
12 |
9 |
46 |
15 |
Small |
Beaumont, TX |
0.56 |
0.57 |
0.61 |
0.63 |
0.64 |
0.64 |
0.64 |
0.65 |
0.68 |
0.68 |
0.68 |
0.70 |
0.71 |
0.73 |
0.75 |
0.75 |
0.76 |
0.78 |
7 |
22 |
22 |
72 |
Medium |
Birmingham, AL |
0.59 |
0.65 |
0.74 |
0.75 |
0.75 |
0.77 |
0.80 |
0.82 |
0.85 |
0.88 |
0.91 |
0.93 |
0.94 |
0.94 |
0.95 |
0.97 |
0.98 |
1.00 |
6 |
26 |
41 |
19 |
Very
large |
Boston, MA-NH-RI |
0.81 |
0.90 |
1.05 |
1.05 |
1.06 |
1.05 |
1.05 |
1.06 |
1.07 |
1.08 |
1.10 |
1.11 |
1.11 |
1.11 |
1.10 |
1.10 |
1.11 |
1.11 |
0 |
66 |
30 |
51 |
Small |
Boulder, CO |
0.73 |
0.75 |
0.79 |
0.82 |
0.84 |
0.85 |
0.87 |
0.88 |
0.88 |
0.90 |
0.88 |
0.90 |
0.91 |
0.90 |
0.92 |
0.91 |
0.91 |
0.90 |
-1 |
70 |
17 |
78 |
Medium |
Bridgeport-Stamford, CT-NY |
0.80 |
0.91 |
0.98 |
0.95 |
0.98 |
0.98 |
0.98 |
1.01 |
1.01 |
1.03 |
1.06 |
1.07 |
1.09 |
1.12 |
1.15 |
1.14 |
1.16 |
1.17 |
8 |
20 |
37 |
32 |
Small |
Brownsville, TX |
0.53 |
0.53 |
0.62 |
0.62 |
0.64 |
0.67 |
0.66 |
0.69 |
0.71 |
0.71 |
0.74 |
0.78 |
0.81 |
0.81 |
0.83 |
0.82 |
0.84 |
0.78 |
-3 |
78 |
25 |
65 |
Large |
Buffalo, NY |
0.48 |
0.50 |
0.56 |
0.57 |
0.59 |
0.60 |
0.62 |
0.62 |
0.62 |
0.65 |
0.67 |
0.69 |
0.71 |
0.71 |
0.71 |
0.73 |
0.73 |
0.73 |
2 |
53 |
25 |
65 |
Small |
Cape Coral, FL |
0.94 |
0.92 |
0.87 |
0.87 |
0.90 |
0.98 |
1.06 |
1.14 |
1.15 |
1.11 |
1.14 |
1.13 |
1.11 |
1.11 |
1.15 |
1.19 |
1.23 |
1.23 |
12 |
9 |
29 |
56 |
Small |
Charleston-North Charleston, SC |
0.85 |
0.89 |
0.94 |
0.95 |
0.98 |
0.99 |
1.02 |
1.01 |
1.00 |
1.01 |
1.04 |
1.04 |
1.05 |
1.03 |
1.05 |
1.08 |
1.08 |
1.08 |
3 |
48 |
23 |
70 |
Medium |
Charlotte, NC-SC |
0.78 |
0.89 |
0.91 |
0.91 |
0.90 |
0.87 |
0.86 |
0.86 |
0.93 |
1.00 |
0.99 |
1.03 |
1.07 |
1.08 |
1.10 |
1.09 |
1.10 |
1.11 |
4 |
39 |
33 |
40 |
Very
large |
Chicago, IL-IN |
0.81 |
0.89 |
1.03 |
1.04 |
1.02 |
1.01 |
1.03 |
1.08 |
1.14 |
1.13 |
1.17 |
1.17 |
1.18 |
1.20 |
1.23 |
1.24 |
1.28 |
1.28 |
10 |
12 |
47 |
13 |
Large |
Cincinnati, OH-KY-IN |
0.66 |
0.74 |
0.88 |
0.87 |
0.87 |
0.92 |
0.97 |
0.97 |
1.00 |
1.06 |
1.07 |
1.06 |
1.07 |
1.04 |
1.06 |
1.06 |
1.04 |
1.06 |
-1 |
70 |
40 |
20 |
Large |
Cleveland, OH |
0.73 |
0.69 |
0.83 |
0.84 |
0.85 |
0.88 |
0.89 |
0.90 |
0.91 |
0.93 |
0.94 |
0.95 |
0.94 |
0.91 |
0.89 |
0.89 |
0.91 |
0.90 |
-4 |
81 |
17 |
78 |
Small |
Colorado Springs, CO |
0.50 |
0.56 |
0.61 |
0.60 |
0.62 |
0.64 |
0.66 |
0.70 |
0.72 |
0.77 |
0.80 |
0.83 |
0.86 |
0.88 |
0.87 |
0.85 |
0.81 |
0.88 |
2 |
53 |
38 |
26 |
Small |
Columbia, SC |
0.57 |
0.65 |
0.73 |
0.73 |
0.74 |
0.74 |
0.75 |
0.77 |
0.77 |
0.79 |
0.81 |
0.84 |
0.87 |
0.88 |
0.88 |
0.89 |
0.89 |
0.90 |
3 |
48 |
33 |
40 |
Large |
Columbus, OH |
0.60 |
0.68 |
0.86 |
0.87 |
0.89 |
0.93 |
0.95 |
0.98 |
1.02 |
1.04 |
1.04 |
1.03 |
1.02 |
1.07 |
1.07 |
1.08 |
1.10 |
1.09 |
7 |
22 |
49 |
10 |
Small |
Corpus Christi, TX |
0.55 |
0.63 |
0.68 |
0.67 |
0.66 |
0.64 |
0.65 |
0.65 |
0.67 |
0.71 |
0.71 |
0.71 |
0.70 |
0.71 |
0.71 |
0.72 |
0.75 |
0.75 |
5 |
32 |
20 |
75 |
Very
large |
Dallas -Fort Worth-Arlington,
TX |
0.71 |
0.82 |
0.95 |
0.96 |
0.96 |
0.96 |
0.96 |
0.96 |
0.97 |
1.02 |
1.04 |
1.07 |
1.11 |
1.13 |
1.13 |
1.18 |
1.20 |
1.26 |
15 |
3 |
55 |
6 |
Medium |
Dayton, OH |
0.80 |
0.79 |
0.85 |
0.85 |
0.84 |
0.88 |
0.82 |
0.89 |
0.90 |
0.91 |
0.91 |
0.90 |
0.89 |
0.89 |
0.89 |
0.90 |
0.95 |
0.93 |
4 |
39 |
13 |
81 |
Large |
Denver-Aurora, CO |
0.82 |
0.83 |
0.89 |
0.91 |
0.92 |
0.95 |
0.98 |
1.03 |
1.07 |
1.09 |
1.13 |
1.16 |
1.17 |
1.17 |
1.15 |
1.16 |
1.13 |
1.18 |
1 |
62 |
36 |
33 |
Very
large |
Detroit, MI |
0.91 |
0.96 |
1.06 |
1.08 |
1.12 |
1.13 |
1.12 |
1.13 |
1.15 |
1.15 |
1.16 |
1.17 |
1.19 |
1.21 |
1.22 |
1.23 |
1.23 |
1.24 |
5 |
32 |
33 |
42 |
Medium |
El Paso, TX-NM |
0.60 |
0.66 |
0.71 |
0.76 |
0.80 |
0.81 |
0.83 |
0.83 |
0.83 |
0.84 |
0.87 |
0.91 |
0.94 |
0.97 |
0.99 |
1.01 |
1.05 |
1.07 |
13 |
6 |
47 |
12 |
Small |
Eugene, OR |
0.69 |
0.70 |
0.75 |
0.75 |
0.75 |
0.79 |
0.78 |
0.80 |
0.82 |
0.83 |
0.85 |
0.88 |
0.91 |
0.88 |
0.88 |
0.92 |
0.92 |
0.93 |
2 |
53 |
24 |
67 |
Medium |
Fresno, CA |
0.68 |
0.73 |
0.80 |
0.81 |
0.82 |
0.83 |
0.82 |
0.84 |
0.86 |
0.87 |
0.90 |
0.91 |
0.94 |
0.91 |
0.92 |
0.91 |
0.91 |
0.94 |
0 |
66 |
26 |
64 |
Medium |
Grand Rapids, MI |
0.56 |
0.61 |
0.71 |
0.74 |
0.80 |
0.86 |
0.85 |
0.84 |
0.84 |
0.86 |
0.88 |
0.87 |
0.86 |
0.86 |
0.85 |
0.84 |
0.84 |
0.85 |
-1 |
70 |
29 |
58 |
Medium |
Hartford, CT |
0.58 |
0.63 |
0.70 |
0.73 |
0.87 |
0.78 |
0.79 |
0.81 |
0.82 |
0.84 |
0.86 |
0.89 |
0.92 |
0.92 |
0.93 |
0.93 |
0.94 |
0.95 |
3 |
52 |
37 |
29 |
Medium |
Honolulu, HI |
0.82 |
0.88 |
1.04 |
1.04 |
1.06 |
1.06 |
1.08 |
1.08 |
1.08 |
1.06 |
1.06 |
1.06 |
1.04 |
1.04 |
1.04 |
1.06 |
1.07 |
1.08 |
4 |
39 |
26 |
62 |
Very
large |
Houston, TX |
0.99 |
1.05 |
1.00 |
0.96 |
0.95 |
0.97 |
0.99 |
1.02 |
1.04 |
1.07 |
1.10 |
1.14 |
1.13 |
1.21 |
1.28 |
1.29 |
1.25 |
1.27 |
14 |
4 |
28 |
59 |
Large |
Indianapolis, IN |
0.80 |
0.83 |
0.94 |
0.97 |
1.02 |
1.05 |
1.11 |
1.17 |
1.17 |
1.20 |
1.17 |
1.17 |
1.18 |
1.19 |
1.18 |
1.18 |
1.18 |
1.16 |
-2 |
74 |
36 |
35 |
Medium |
Jacksonville, FL |
0.79 |
0.83 |
0.94 |
0.94 |
0.95 |
0.95 |
0.97 |
0.98 |
1.01 |
1.00 |
1.00 |
1.00 |
1.02 |
1.01 |
1.03 |
1.06 |
1.09 |
1.10 |
8 |
15 |
31 |
46 |
Large |
Kansas City, MO-KS |
0.53 |
0.64 |
0.74 |
0.74 |
0.76 |
0.80 |
0.81 |
0.82 |
0.83 |
0.81 |
0.81 |
0.82 |
0.82 |
0.82 |
0.82 |
0.81 |
0.79 |
0.80 |
-2 |
73 |
27 |
61 |
Small |
Laredo, TX |
0.41 |
0.45 |
0.47 |
0.50 |
0.51 |
0.52 |
0.54 |
0.58 |
0.64 |
0.63 |
0.63 |
0.67 |
0.66 |
0.71 |
0.71 |
0.74 |
0.74 |
0.76 |
10 |
14 |
35 |
36 |
Large |
Las Vegas, NV |
0.69 |
0.66 |
0.94 |
0.97 |
1.02 |
1.09 |
1.09 |
1.10 |
1.11 |
1.08 |
1.09 |
1.14 |
1.18 |
1.16 |
1.20 |
1.24 |
1.28 |
1.31 |
13 |
6 |
62 |
3 |
Small |
Little Rock, AR |
0.54 |
0.60 |
0.70 |
0.73 |
0.71 |
0.72 |
0.75 |
0.77 |
0.79 |
0.79 |
0.82 |
0.85 |
0.83 |
0.86 |
0.82 |
0.83 |
0.87 |
0.88 |
5 |
32 |
34 |
38 |
Very
large |
Los Angeles-Long Beach-Santa
Ana, CA |
1.21 |
1.25 |
1.57 |
1.56 |
1.54 |
1.52 |
1.49 |
1.51 |
1.54 |
1.53 |
1.53 |
1.53 |
1.54 |
1.54 |
1.55 |
1.55 |
1.58 |
1.58 |
4 |
39 |
37 |
28 |
Medium |
Louisville, KY-IN |
0.83 |
0.82 |
0.83 |
0.89 |
0.94 |
0.98 |
1.01 |
1.02 |
1.04 |
1.07 |
1.09 |
1.10 |
1.10 |
1.09 |
1.12 |
1.14 |
1.16 |
1.14 |
4 |
47 |
31 |
48 |
Medium |
Memphis, TN-MS-AR |
0.74 |
0.69 |
0.82 |
0.81 |
0.83 |
0.85 |
0.88 |
0.90 |
0.91 |
0.90 |
0.91 |
0.92 |
0.93 |
0.95 |
0.96 |
0.97 |
0.97 |
0.95 |
2 |
61 |
21 |
73 |
Very
Large |
Miami, FL |
0.76 |
0.82 |
0.99 |
1.00 |
1.04 |
1.06 |
1.09 |
1.13 |
1.14 |
1.17 |
1.21 |
1.26 |
1.33 |
1.34 |
1.36 |
1.38 |
1.38 |
1.39 |
6 |
31 |
63 |
2 |
Large |
Milwaukee, WI |
0.65 |
0.75 |
0.89 |
0.90 |
0.90 |
0.88 |
0.88 |
0.91 |
0.94 |
0.95 |
0.96 |
0.99 |
1.00 |
0.98 |
0.96 |
0.97 |
0.98 |
0.95 |
-5 |
82 |
30 |
54 |
Large |
Minneapolis-St. Paul, MN |
0.65 |
0.73 |
0.85 |
0.87 |
0.90 |
0.93 |
1.00 |
1.02 |
1.03 |
1.08 |
1.11 |
1.14 |
1.16 |
1.19 |
1.17 |
1.18 |
1.16 |
1.17 |
1 |
62 |
52 |
8 |
Medium |
Nashville-Davidson, TN |
0.82 |
0.80 |
0.85 |
0.84 |
0.85 |
0.84 |
0.90 |
0.92 |
0.91 |
0.93 |
0.92 |
0.93 |
0.95 |
0.97 |
0.98 |
1.01 |
1.02 |
1.01 |
6 |
26 |
19 |
76 |
Medium |
New Haven, CT |
0.63 |
0.68 |
0.80 |
0.79 |
0.83 |
0.83 |
0.81 |
0.81 |
0.81 |
0.85 |
0.88 |
0.92 |
0.94 |
0.97 |
1.00 |
0.99 |
0.98 |
1.00 |
6 |
26 |
37 |
29 |
Large |
New Orleans, LA |
0.86 |
0.91 |
0.89 |
0.89 |
0.89 |
0.88 |
0.93 |
0.94 |
0.91 |
0.92 |
0.96 |
0.96 |
0.94 |
0.93 |
0.94 |
0.94 |
0.95 |
0.96 |
2 |
53 |
10 |
83 |
Very
large |
New York-Newark, NY-NJ-CT |
0.73 |
0.80 |
0.91 |
0.90 |
0.90 |
0.92 |
0.93 |
0.95 |
0.97 |
1.01 |
1.02 |
1.05 |
1.06 |
1.06 |
1.08 |
1.13 |
1.14 |
1.13 |
7 |
25 |
40 |
21 |
Large |
Oklahoma City, OK |
0.63 |
0.69 |
0.70 |
0.72 |
0.73 |
0.77 |
0.77 |
0.81 |
0.83 |
0.85 |
0.86 |
0.88 |
0.87 |
0.89 |
0.89 |
0.89 |
0.89 |
0.89 |
2 |
53 |
26 |
63 |
Medium |
Omaha, NE-IA |
0.61 |
0.66 |
0.75 |
0.75 |
0.80 |
0.80 |
0.80 |
0.81 |
0.84 |
0.83 |
0.85 |
0.87 |
0.89 |
0.91 |
0.94 |
0.94 |
0.93 |
0.93 |
4 |
39 |
32 |
44 |
Large |
Orlando, FL |
0.72 |
0.83 |
0.96 |
0.99 |
0.98 |
0.96 |
0.98 |
1.00 |
1.03 |
1.07 |
1.10 |
1.12 |
1.16 |
1.22 |
1.20 |
1.20 |
1.20 |
1.20 |
4 |
39 |
48 |
11 |
Medium |
Oxnard-Ventura, CA |
0.83 |
0.97 |
1.15 |
1.13 |
1.14 |
1.15 |
1.20 |
1.20 |
1.21 |
1.20 |
1.20 |
1.22 |
1.22 |
1.26 |
1.26 |
1.26 |
1.26 |
1.26 |
4 |
39 |
43 |
16 |
Small |
Pensacola, FL-AL |
0.71 |
0.74 |
0.86 |
0.83 |
0.88 |
0.91 |
0.92 |
0.97 |
0.99 |
1.03 |
0.99 |
1.00 |
1.01 |
0.99 |
1.02 |
1.05 |
1.07 |
1.09 |
8 |
15 |
38 |
25 |
Very
large |
Philadelphia, PA-NJ-DE-MD |
0.83 |
0.85 |
0.95 |
0.92 |
0.94 |
0.92 |
0.94 |
0.95 |
0.95 |
0.99 |
1.01 |
1.03 |
1.04 |
1.07 |
1.09 |
1.09 |
1.10 |
1.12 |
8 |
15 |
29 |
55 |
Very
large |
Phoenix, AZ |
1.03 |
1.02 |
1.01 |
1.00 |
1.03 |
1.04 |
1.03 |
1.07 |
1.11 |
1.10 |
1.14 |
1.19 |
1.25 |
1.26 |
1.23 |
1.25 |
1.30 |
1.32 |
7 |
22 |
29 |
56 |
Large |
Pittsburgh, PA |
0.67 |
0.69 |
0.76 |
0.75 |
0.74 |
0.73 |
0.73 |
0.75 |
0.75 |
0.75 |
0.76 |
0.77 |
0.77 |
0.78 |
0.79 |
0.80 |
0.80 |
0.79 |
2 |
53 |
12 |
82 |
Large |
Portland, OR-WA |
0.87 |
0.89 |
1.00 |
1.01 |
1.03 |
1.05 |
1.07 |
1.11 |
1.15 |
1.18 |
1.18 |
1.20 |
1.21 |
1.20 |
1.20 |
1.20 |
1.22 |
1.23 |
2 |
53 |
36 |
33 |
Large |
Providence, RI-MA |
0.55 |
0.54 |
0.70 |
0.70 |
0.70 |
0.72 |
0.73 |
0.75 |
0.77 |
0.78 |
0.85 |
0.87 |
0.88 |
0.91 |
0.91 |
0.93 |
0.94 |
0.94 |
6 |
30 |
39 |
23 |
Medium |
Raleigh-Durham, NC |
0.63 |
0.75 |
0.85 |
0.85 |
0.87 |
0.86 |
0.88 |
0.92 |
0.92 |
0.95 |
0.94 |
0.94 |
0.96 |
0.96 |
0.98 |
0.97 |
0.99 |
1.01 |
5 |
32 |
38 |
26 |
Medium |
Richmond, VA |
0.61 |
0.58 |
0.75 |
0.78 |
0.81 |
0.79 |
0.84 |
0.86 |
0.84 |
0.80 |
0.77 |
0.75 |
0.77 |
0.77 |
0.79 |
0.81 |
0.82 |
0.82 |
5 |
36 |
21 |
73 |
Large |
Riverside-San Bernardino, CA |
0.76 |
0.89 |
1.14 |
1.17 |
1.16 |
1.14 |
1.11 |
1.16 |
1.17 |
1.15 |
1.19 |
1.24 |
1.26 |
1.29 |
1.36 |
1.43 |
1.45 |
1.44 |
18 |
1 |
68 |
1 |
Medium |
Rochester, NY |
0.48 |
0.52 |
0.63 |
0.64 |
0.66 |
0.66 |
0.68 |
0.71 |
0.71 |
0.70 |
0.70 |
0.72 |
0.74 |
0.73 |
0.73 |
0.74 |
0.78 |
0.78 |
4 |
39 |
30 |
51 |
Large |
Sacramento, CA |
0.75 |
0.88 |
1.10 |
1.10 |
1.08 |
1.08 |
1.10 |
1.12 |
1.16 |
1.13 |
1.17 |
1.19 |
1.23 |
1.26 |
1.29 |
1.31 |
1.35 |
1.36 |
13 |
6 |
61 |
4 |
Small |
Salem, OR |
0.58 |
0.66 |
0.82 |
0.84 |
0.84 |
0.85 |
0.85 |
0.84 |
0.83 |
0.85 |
0.88 |
0.88 |
0.89 |
0.89 |
0.91 |
0.88 |
0.87 |
0.89 |
0 |
66 |
31 |
46 |
Medium |
Salt Lake City, UT |
0.72 |
0.77 |
0.88 |
0.92 |
0.95 |
0.99 |
1.05 |
1.07 |
1.07 |
1.03 |
1.01 |
1.00 |
1.05 |
1.06 |
1.07 |
1.07 |
1.07 |
1.06 |
1 |
62 |
34 |
37 |
Large |
San Antonio, TX |
0.68 |
0.78 |
0.75 |
0.75 |
0.77 |
0.78 |
0.82 |
0.86 |
0.89 |
0.92 |
0.96 |
1.01 |
1.04 |
1.03 |
1.05 |
1.06 |
1.10 |
1.10 |
6 |
26 |
42 |
17 |
Large |
San Diego, CA |
0.83 |
0.93 |
1.23 |
1.22 |
1.22 |
1.20 |
1.21 |
1.22 |
1.22 |
1.22 |
1.23 |
1.28 |
1.33 |
1.37 |
1.37 |
1.37 |
1.42 |
1.41 |
8 |
20 |
58 |
5 |
Very
large |
San Francisco-Oakland, CA |
1.01 |
1.13 |
1.31 |
1.30 |
1.29 |
1.30 |
1.29 |
1.31 |
1.32 |
1.33 |
1.34 |
1.36 |
1.38 |
1.35 |
1.39 |
1.40 |
1.39 |
1.40 |
2 |
53 |
39 |
23 |
Large |
San Jose, CA |
1.03 |
1.10 |
1.23 |
1.23 |
1.20 |
1.16 |
1.18 |
1.19 |
1.19 |
1.18 |
1.19 |
1.23 |
1.35 |
1.37 |
1.36 |
1.36 |
1.33 |
1.33 |
-2 |
74 |
30 |
51 |
Medium |
Sarasota-Bradenton, FL |
0.77 |
0.86 |
0.87 |
0.89 |
0.89 |
0.91 |
0.92 |
0.94 |
0.98 |
1.01 |
1.02 |
1.10 |
1.13 |
1.14 |
1.16 |
1.18 |
1.21 |
1.24 |
11 |
11 |
47 |
13 |
Large |
Seattle, WA |
0.84 |
0.94 |
1.14 |
1.15 |
1.17 |
1.19 |
1.19 |
1.17 |
1.17 |
1.17 |
1.17 |
1.18 |
1.18 |
1.18 |
1.18 |
1.18 |
1.16 |
1.15 |
-3 |
78 |
31 |
48 |
Small |
Spokane, WA |
0.53 |
0.59 |
0.64 |
0.67 |
0.71 |
0.75 |
0.75 |
0.75 |
0.75 |
0.76 |
0.77 |
0.77 |
0.76 |
0.76 |
0.75 |
0.76 |
0.73 |
0.70 |
-6 |
84 |
17 |
80 |
Medium |
Springfield, MA-CT |
0.60 |
0.63 |
0.69 |
0.70 |
0.72 |
0.73 |
0.73 |
0.74 |
0.74 |
0.75 |
0.77 |
0.79 |
0.79 |
0.78 |
0.81 |
0.81 |
0.83 |
0.84 |
5 |
36 |
24 |
68 |
Large |
St. Louis, MO-IL |
0.84 |
0.89 |
0.86 |
0.84 |
0.88 |
0.92 |
0.99 |
1.04 |
1.05 |
1.05 |
1.03 |
1.03 |
1.02 |
1.01 |
1.00 |
0.96 |
0.94 |
0.91 |
-11 |
85 |
7 |
84 |
Large |
Tampa-St. Petersburg, FL |
1.04 |
1.09 |
1.13 |
1.18 |
1.17 |
1.18 |
1.18 |
1.16 |
1.14 |
1.14 |
1.13 |
1.12 |
1.13 |
1.17 |
1.20 |
1.21 |
1.26 |
1.27 |
14 |
4 |
23 |
71 |
Medium |
Toledo, OH-MI |
0.54 |
0.61 |
0.65 |
0.64 |
0.68 |
0.72 |
0.78 |
0.81 |
0.86 |
0.88 |
0.89 |
0.89 |
0.91 |
0.91 |
0.90 |
0.87 |
0.88 |
0.86 |
-5 |
82 |
32 |
45 |
Medium |
Tucson, AZ |
0.89 |
0.91 |
0.93 |
0.93 |
0.94 |
0.93 |
0.91 |
0.91 |
0.93 |
0.98 |
0.99 |
1.00 |
1.01 |
1.04 |
1.06 |
1.10 |
1.12 |
1.17 |
16 |
2 |
28 |
60 |
Medium |
Tulsa, OK |
0.62 |
0.74 |
0.75 |
0.75 |
0.76 |
0.76 |
0.76 |
0.79 |
0.82 |
0.81 |
0.81 |
0.81 |
0.81 |
0.81 |
0.81 |
0.83 |
0.80 |
0.81 |
0 |
66 |
19 |
76 |
Large |
Virginia
Beach, VA |
0.78 |
0.82 |
0.85 |
0.83 |
0.83 |
0.84 |
0.87 |
0.89 |
0.92 |
0.95 |
0.96 |
0.98 |
0.99 |
0.99 |
1.02 |
1.02 |
1.02 |
1.02 |
3 |
48 |
24 |
68 |
Very
large |
Washington, DC-VA-MD |
0.83 |
1.01 |
1.05 |
1.06 |
1.12 |
1.15 |
1.21 |
1.22 |
1.24 |
1.24 |
1.25 |
1.24 |
1.25 |
1.28 |
1.31 |
1.34 |
1.34 |
1.35 |
10 |
12 |
52 |
7 |
NA |
85-Area Averageb |
0.78 |
0.84 |
0.96 |
0.96 |
0.98 |
0.99 |
1.00 |
1.02 |
1.04 |
1.06 |
1.07 |
1.09 |
1.10 |
1.11 |
1.12 |
1.14 |
1.14 |
1.15 |
5 |
NA |
37 |
NA |
KEY: NA = not applicable.
Very large urban areas - over 3 million population.
Large urban areas - over 1 million and less than 3 million
population.
Medium urban areas - over 500,000 and less than 1 million
population.
Small urban areas - less than 500,000 population.
a Rank is based on the
calculated point change with the highest number corresponding to a rank of 1.
b Average weighted by vehicle
miles travled in city.
NOTE
The Roadway Congestion Index (RCI) is a measure of vehicle
travel density on major roadways in an urban area. An RCI exceeding 1.0 indicates an
undesirable congestion level, on an average, on the freeways and principal
arterial street systems during the peak period. The urban areas included are those
containing over 500,000 people and several smaller places mostly chosen by
previous sponsors of the Texas Transportation Institute study on mobility.
Methodology
and data sources have been changed in 2007 and applied retroactively to past
years, these figures are not comparable to those in past editions of
NTS.
SOURCE
Texas Transportation Institute, The 2007 Annual Urban Mobility Report (College Station, TX: 2007), Internet site
http://mobility.tamu.edu as of Nov. 20, 2007.
|
|