system travel density trends 1
DESCRIPTION
SYSTEM TRAVEL DENSITY TRENDS 1/. 1/ Note that the method used to calculate these data for this chart has changed; a weighted average based on length is now used to calculate average daily vehicles per lane. - PowerPoint PPT PresentationTRANSCRIPT
SYSTEM TRAVEL DENSITY TRENDS 1/
5,465
5,511
5,381
5,272
5,147
5,010
4,788
4,630
4,497
5,499
0 1,000 2,000 3,000 4,000 5,000 6,000
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
YE
AR
WEIGHTED AVERAGE DAILY VEHICLES PER LANE
RURAL INTERSTATE
13,839
13,922
13,716
13,571
13,387
13,080
12,736
12,439
12,166
13,942
0 3,000 6,000 9,000 12,000 15,000
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
YE
AR
WEIGHTED AVERAGE DAILY VEHICLES PER LANE
URBAN INTERSTATE
11,012
11,120
11,048
10,675
10,442
10,140
9,845
9,630
9,369
11,036
0 2,000 4,000 6,000 8,000 10,000 12,000
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
YE
AR
WEIGHTED AVERAGE DAILY VEHICLES PER LANE
URBAN OTHER FREEWAYS & EXPRESSWAYS
1/ Note that the method used to calculate these data for this chart has changed; a weighted average based on length is now used to calculate average daily vehicles per lane.