List of Houston highways explained

This is a list of highways in the Houston–The Woodlands-Sugar Land metropolitan area.

Freeways

Present

DesignationCommon NameYear of
First Freeway
Section[1]
Maximum
width:
mainlanes
(HOV)[2]
Maximum
Traffic Count,
2001 (AADT)[3]
Maximum
Traffic Count,
2009 (AADT)[4]
Maximum
Traffic Count,
2012 (AADT)
Baytown-East Freeway 1953 10 225,640 195,000 168,000
Katy Freeway 1956 26(4)[5] 238,520 268,000 360,000
Gulf Freeway 1948 8(1) 269,570 266,000 245,000
North Freeway 1959 10(1) 291,470 317,000 312,000
Eastex Freeway 1953 10(1) 211,860 195,000 205,000
Southwest Freeway 1961 13(1) 379,550 329,000 318,000
610 Loop 1952 10 293,460 288,000 292,000
1982 9 202,900 189,000 203,410**https://www.hctra.org/file_download/189/TollRoad_FY2013.pdf
Fort Bend Parkway Toll Road 2004 4 9,471**https://www.hctra.org/file_download/189/TollRoad_FY2013.pdf
1987 6 59,220 61,000 63,000
2004 4 119,385**https://www.hctra.org/file_download/189/TollRoad_FY2013.pdf
Crosby Freeway 1991 6 31,090 46,000 40,000
Northwest Freeway 1975 8(1) 262,970 230,000 239,000
Spur 5 1988 6 54,240 37,000 33,000
Decker Drive 2001 6 32,890 37,000 47,000
The Downtown Split[6] 1961 6* 93,410 64,000 65,000
Grand Parkway 1994 4 36,200 68,000 47,000
Baytown Freeway 1996 8 74,670 73,000 76,000
La Porte Freeway 1966 8 152,780 133,000 113,000
Tomball Parkway 1990 8 119,780 142,000 151,000
South Freeway 1980 8 178,490 172,000 163,000
Emmett F. Lowry Expressway 4 48,050 40,000 35,000
    • For these toll roads, this represents the highest AADT as measured at a toll booth, but not necessarily the highest traffic at any point along the toll road.

Future

Limited-access highways

Present

Notes and References

  1. Erik Slotboom, 2003. Last accessed December 23, 2006.
  2. . Last accessed December 23, 2006.
  3. . 2001. Last accessed December 23, 2006.
  4. Texas Department of Transportation. 2009. Last accessed October 25, 2013.
  5. . Last accessed December 2, 2014.
  6. http://www.southwestcorridor.com/Commuters/Free_Materials/A_Guide_to_Reconstruction_of_Spur_527_rev4_20040211.doc A Guide to Traffic and Reconstruction of Spur 527