City and Country
|
Population Served
|
System Length, km / mi
|
Annual Passengers (million)
|
Average Travel Distance, km / mi
|
Annual Traffic Density (million)
|
|
|---|---|---|---|---|---|---|
Bielefeld - 1906
|
DE
|
@ 70,000
|
13.2 / 8.2
|
3.8
|
3 / 2
|
0.9
|
1911
|
@ 80,000
|
"
|
4.8
|
"
|
1.1
|
|
1928
|
@ 115,000
|
15.2 / 9.4
|
12.5
|
"
|
2.5
|
|
1935
|
@ 120,000
|
23.0 / 14.3
|
12.7
|
"
|
1.7
|
|
1939
|
@ 130,000
|
"
|
16.9
|
"
|
2.2
|
|
1951
|
@ 170,000
|
22.7 / 14.1
|
25.5
|
4 / 2
|
4.5
|
|
1966
|
@ 280,000
|
23.6 / 14.6
|
23
|
4.4 / 2.7
|
4.3
|
|
1984
|
@ 290,000
|
26.3 / 16.3
|
14.9
|
4.5 / 2.8
|
2.5
|
|
2002
|
300,000
|
26.1 / 16.2
|
18
|
"
|
3.1
|
|
Bilbo (Bilbao) - EuskoTram - 2006
|
ES
|
370,000
|
4.5 / 2.8
|
2.9
|
1.5 / 1
|
1.0
|
Biloxi (MS) - 1907
|
US
|
@ 16,000
|
38.9 / 24.1
|
1.9
|
8 / 5
|
0.4
|
Birkenhead - 1926
|
GB
|
@ 146,000
|
22.1 / 13.7
|
20.8
|
2 / 1
|
1.5
|
Birmingham - 1916
|
GB
|
@ 900,000
|
100.3 / 62.2
|
134.5
|
2.5 / 1.5
|
1.4
|
2003
|
2,600,000
|
20.4 / 12.6
|
5.1
|
10.7 / 6.6
|
2.6
|
|
Birmingham (AL) - 1950
|
US
|
350,000
|
66 / 41
|
21.8
|
5 / 3
|
1.6
|
* Streetcar
|
1,170,000
u 235,000
|
6 / 4
|
||||
Bismarck (ND) - 1907
|
US
|
@ 5,000
|
1.8 / 1.1
|
0.07
|
1.8 / 1.1
|
0.07
|
1927
|
@ 7,000
|
"
|
0.05
|
"
|
0.05
|
|
Bochum-Gelsenkirchen - 1966
|
DE
|
@ 1,350,000
|
131.1 / 81.3
|
65.2
|
4.4 / 2.7
|
2.3
|
1984
|
@ 980,000
|
103.7 / 64.3
|
35.9
|
4.5 / 2.8
|
1.6
|
|
LRT - 2002
|
940,000
|
14.9 / 9.2
|
20
|
5 / 3
|
7
|
|
Tram - 2002
|
87.8 / 54.4
|
60
|
4.5 / 2.8
|
3
|
||
Boise (ID) - 1907
|
US
|
@ 17,000
|
15.3 / 9.5
|
1.4
|
2 / 1
|
0.1
|
B&I - 1907
|
@ 20,000
|
54.0 / 33.5
|
0.2
|
11 / 7
|
0.08
|
|
* Streetcar
|
190,000
|
|||||
* Bologna - Metro-tramvia
|
IT
|
u 370,000
|
7.8 / 4.8
|
|||
Bolzano, IT: see Bozen-Bolzano
|
||||||
Bonn - SWB - 1966
|
DE
|
@ 300,000
|
10.7 / 6.6
|
10.1
|
2.9 / 1.8
|
2.8
|
BGM - 1966
|
11.0 / 6.8
|
6.8
|
5.1 / 3.2
|
3.1
|
||
SSB - 1966
|
25.8 / 16.0
|
7.4
|
6.4 / 4.0
|
1.8
|
||
SWB and SSB - 1985
|
50.4 / 31.2
|
21.8
|
4 / 2
|
1.7
|
||
SWB - Tram and LRT - 2003
|
390,000
|
34.3 / 21.2
|
40
|
"
|
5
|
|
SSB - 2003
|
29.9 / 18.5
|
12.5
|
6.5 / 4.0
|
2.7
|
||
Boston (MA) - 1910
|
US
|
@ 1,044,000
|
357.3 / 221.5
|
410.0
|
3 / 2
|
3.7
|
1918
|
@ 1,200,000
|
371.6 / 230.4
|
557
|
"
|
4.8
|
|
1924
|
@ 1,300,000
|
338.9 / 207.0
|
480
|
"
|
4.7
|
|
1969
|
46.6 / 28.9
|
52.9
|
4.0 / 2.5
|
4.6
|
||
1985
|
"
|
26.8
|
2.3 / 1.4
|
1.3
|
||
1990
|
43.4 / 26.9
|
23.3
|
"
|
1.2
|
||
2006
|
4,510,000
|
"
|
80.3
|
4.3 / 2.7
|
8.0
|
|
Subway - 1997
|
5.6 / 3.5
|
50
|
1.5 / 1
|
14.3
|
||
B-Boston College - 1995
|
7.1 / 4.4
|
18
|
3 / 2
|
8.2
|
||
C-Cleveland Circle - 1995
|
4.8 / 3.0
|
9
|
2 / 1.5
|
4.5
|
||
D-Riverside - 1995
|
15.2 / 9.4
|
13
|
8 / 5
|
6.9
|
||
E-Heath Street - 1995
|
4.0 / 2.5
|
9
|
1.5 / 1
|
3.6
|
||
Mattapan-Ashmont - 1997
|
3.5 / 2.2
|
2
|
1.5 / 1
|
0.9
|
||
2004
|
"
|
2.5
|
"
|
1.1
|
||
BySt - 1913
|
@ 1,800,000
|
1,566.1 / 971.0
|
341.2
|
3 / 2
|
0.7
|
|
BySt - MA - 1918
|
@ 2,000,000
|
1,226.4 / 760.3
|
212.4
|
"
|
0.6
|
|
Boulder (CO) - 1907
|
US
|
@ 9,000
|
8.0 / 5.0
|
0.5
|
2 / 1
|
0.1
|
* Streetcar
|
95,000
|
6 / 4
|
||||
Bozeman (MT) - 1907
|
US
|
@ 5,000
|
4.0 / 2.5
|
0.03
|
2 / 1
|
0.01
|
Bozen-Bolzano - Gries - 1911
|
IT
|
@ 25,000
|
3.1 / 1.9
|
0.5
|
2.0 / 1.3
|
0.3
|
R - 1911
|
11.8 / 7.3
|
0.1
|
8.5 / 5.3
|
0.07
|
||
2003
|
100,000
|
7.5 / 4.7
|
0.2
|
4 / 2
|
0.1
|
|
Brandenburg an der Havel - 1912
|
DE
|
@ 60,000
|
16 / 10
|
1.9
|
2 / 1
|
0.2
|
1927
|
@ 65,000
|
20 / 12
|
6.1
|
"
|
0.6
|
|
1944
|
@ 75,000
|
"
|
18.3
|
"
|
1.8
|
|
1970
|
@ 90,000
|
17.7 / 11.0
|
12.3
|
"
|
1.4
|
|
1987
|
@ 95,000
|
"
|
24.1
|
"
|
2.7
|
|
2002
|
80,000
|
"
|
5
|
"
|
0.6
|
|
Brandon - 1916
|
CA
|
@ 10,000
|
11 / 7
|
0.6
|
2 / 1
|
0.09
|
Brantford - 1916
|
CA
|
@ 25,000
|
47.7 / 29.6
|
1.5
|
8 / 5
|
0.3
|
Braunschweig - 1966
|
DE
|
@ 280,000
|
17.7 / 11.0
|
13.7
|
5.3 / 3.3
|
2.8
|
1984
|
@ 340,000
|
27.7 / 17.2
|
13.2
|
5 / 3
|
2.4
|
|
2002
|
320,000
|
34.7 / 21.5
|
20
|
"
|
2.9
|
|
Breckenridge (MN) - 1911
|
US
|
4,000
|
1.8 / 1.1
|
0.3
|
1.5 / 1
|
0.3
|
Bremen - 1926
|
DE
|
@ 300,000
|
52.5 / 32.6
|
69.8
|
3 / 2
|
4.0
|
1939
|
@ 420,000
|
67.8 / 42.0
|
70.0
|
4 / 2
|
4.1
|
|
1951
|
@ 480,000
|
61.8 / 38.3
|
78.8
|
5 / 3
|
6.4
|
|
1966
|
@ 620,000
|
53.6 / 33.2
|
56
|
5.3 / 3.3
|
5.6
|
|
1984
|
@ 580,000
|
56.7 / 35.2
|
49.7
|
5.0 / 3.1
|
4.4
|
|
2002
|
590,000
|
58.6 / 36.3
|
45
|
4.5 / 2.8
|
3.5
|
|
Bremerhaven - 1911
|
DE
|
@ 24,000
|
17.8 / 11.0
|
6.8
|
3 / 2
|
1.2
|
1929
|
"
|
21.5 / 13.3
|
11.0
|
"
|
1.5
|
|
1951
|
@ 120,000
|
22.6 / 14.0
|
15.4
|
"
|
2.0
|
|
1966
|
@ 170,000
|
9.0 / 5.6
|
7.5
|
3.4 / 2.1
|
2.8
|
|
1970
|
@ 150,000
|
"
|
7.2
|
"
|
2.7
|
|
1979
|
@ 140,000
|
"
|
3.8
|
"
|
1.4
|
|
* Brest
|
FR
|
220,000
|
13.5 / 8.4
|
10
|
3 / 2
|
2.3
|
* Bridgeport (CT) - Streetcar
|
US
|
140,000
|
||||
Bridgeton (NJ) - 1907
|
US
|
58.3 / 36.1
|
3.1
|
5 / 3
|
0.3
|
|
Brig - BVZ - 1920
|
CH
|
35.0 / 21.7
|
0.05
|
21.3 / 13.2
|
||
1930
|
44.0 / 27.3
|
0.2
|
21.8 / 13.5
|
|||
1940
|
"
|
0.1
|
22.2 / 13.8
|
0.06
|
||
1955
|
"
|
0.5
|
23.4 / 14.5
|
0.3
|
||
1970
|
"
|
1.4
|
23.2 / 14.4
|
0.8
|
||
1984
|
"
|
2.6
|
15.2 / 9.4
|
0.9
|
||
2002
|
30,000
|
"
|
2.5
|
16.4 / 10.2
|
0.9
|
|
FO - 1920
|
46.2 / 28.6
|
0.04
|
17.6 / 10.9
|
0.02
|
||
Schöllenen
|
3.8 / 2.4
|
0.03
|
3.8 / 2.4
|
0.03
|
||
FO - 1930
|
96.7 / 60.0
|
0.02
|
23.4 / 14.5
|
0.05
|
||
Schöllenen
|
3.8 / 2.4
|
0.01
|
3.8 / 2.4
|
0.1
|
||
FO - 1940
|
96.7 / 60.0
|
0.1
|
18.8 / 11.7
|
0.02
|
||
Schöllenen
|
3.8 / 2.4
|
0.1
|
3.8 / 2.4
|
0.1
|
||
FO - 1955
|
96.7 / 60.0
|
0.4
|
16.4 / 10.2
|
0.08
|
||
Schöllenen
|
3.8 / 2.4
|
0.2
|
3.8 / 2.4
|
0.2
|
||
FO - 1970
|
100.5 / 62.3
|
1.4
|
18.7 / 11.6
|
0.3
|
||
1984
|
100.7 / 62.4
|
1.6
|
22.5 / 13.9
|
0.4
|
||
2002
|
30,000
|
"
|
1.6
|
25.2 / 15.6
|
0.4
|
|
* Bristol
|
GB
|
630,000
|
16.7 / 10.4
|
11.5
|
5 / 3
|
3.4
|
Broken Hill - 1925
|
AU
|
@ 24,000
|
16.2 / 10.0
|
1.4
|
2.5 / 1.5
|
0.2
|
Bronx (NY), US (New York City borough): see New York City (separate tabulation)
|
||||||
Brooklyn (NY), US (New York City borough): see New York City (separate tabulation)
|
||||||
Bruxelles / Brussel / Brussels - 1955
|
BE
|
@ 990,000
u 170,000
|
235 / 145
|
290
|
3 / 2
|
3.7
|
1958
|
@ 1,050,000
u 175,000
|
238.8 / 148.1
|
246.057268
|
"
|
3.1
|
|
1962
|
@ 1,025,000
u 171,000
|
211 / 131
|
189
|
"
|
2.7
|
|
1967
|
@ 1,058,000
u 171,000
|
202.6 / 125.6
|
163.4
|
"
|
2.4
|
|
1977
|
@ 1,000,000
u 153,000
|
159 / 99
|
65
|
5 / 3
|
2.0
|
|
2005
|
1,018,000
u 140,000
|
128.4 / 79.6
|
68.8
|
"
|
2.7
|
|
Buffalo (NY) - Main St. - 1930
|
US
|
@ 910,000
u 570,000
|
10.6 / 6.6
|
8.9
|
3 / 2
|
2.7
|
1941
|
@ 960,000
u 580,000
|
"
|
3.9
|
"
|
1.2
|
|
1944
|
@ 1,000,000
u 580,000
|
"
|
7.9
|
"
|
2.4
|
|
1946
|
@ 1,000,000
u 580,000
|
"
|
8.2
|
"
|
2.5
|
|
Main St. - bus - 1983
|
@ 1,240,000
u 350,000
|
"
|
4.9
|
"
|
1.5
|
|
LRRT - 1989
|
@ 1,190,000
u 330,000
|
10.2 / 6.3
|
8
|
3.9 / 2.4
|
2.9
|
|
2006
|
1,170,000
u 290,000
|
"
|
5.4
|
4.0 / 2.5
|
2.2
|
|
Bulle - GFM - 1435mm - 1910
|
CH
|
18.2 / 11.3
|
0.1
|
|||
1920
|
"
|
0.1
|
14.2 / 8.8
|
0.08
|
||
1930
|
"
|
0.09
|
12.7 / 7.9
|
0.06
|
||
1940
|
"
|
0.1
|
13.2 / 8.2
|
0.09
|
||
1955
|
"
|
0.2
|
13 / 8
|
0.1
|
||
1970
|
"
|
0.1
|
"
|
0.09
|
||
1984
|
"
|
0.1
|
14 / 9
|
0.1
|
||
2002
|
10,000
|
"
|
0.1
|
13 / 8
|
0.1
|
|
GFM - 1000mm - 1910
|
42.9 / 26.6
|
0.08
|
||||
1920
|
48.4 / 30.0
|
1.5
|
6.3 / 3.9
|
0.2
|
||
1930
|
"
|
1.0
|
7.4 / 4.6
|
0.2
|
||
1940
|
"
|
0.9
|
10.2 / 6.3
|
0.2
|
||
1955
|
"
|
1.5
|
8.5 / 5
|
0.3
|
||
1970
|
"
|
1.3
|
8 / 8
|
0.2
|
||
1984
|
"
|
1.1
|
11.5 / 7
|
0.3
|
||
2002
|
30,000
|
"
|
1.2
|
10 / 6
|
0.3
|
|
Burlingame (CA) - ca. 1915
|
US
|
@ 4,000
|
2.7 / 1.7
|
0.005
|
2 / 1
|
0.003
|
see also San Francisco (CA)
|
||||||
Burlington (NC) - 1920
|
US
|
@ 8,000
|
13 / 8
|
0.4
|
6 / 4
|
0.2
|
Burlington (VT) - 1907
|
US
|
@ 25,000
|
17.7 / 11.0
|
2.1
|
2 / 1.5
|
0.3
|
Butte (MT) - 1907
|
US
|
@ 40,000
|
33.5 / 20.7
|
9.6
|
2 / 1.5
|
0.7
|