Texas State Highway Spur 330

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State Highway Spur 330 marker

State Highway Spur 330
Decker Drive
Route information
Length: 5.81 mi[1] (9.34 km)
Existed: 1957 – present
Major junctions
South end: I-10
North end: Garth Road in Baytown
Highway system
Spur 329 Spur 331

Spur 330 (also known as Decker Drive) is a freeway spur that connects Interstate 10 to Baytown, Texas, United States.


Spur 330 was designated in 1957 on a route from I-10 east of the San Jacinto River southeastward to at or near the intersection of Decker Drive and Airhardt Drive. In 1974, Spur 330 was extended to Garth Road. [1]

Exit list[edit]

The entire route is in Harris County. All exits are unnumbered.

Location mi km Destinations Notes
  I-10 west – Houston Westbound exit and eastbound entrance
  Crosby-Lynchburg Road – Highlands Westbound exit and eastbound entrance
Baytown I-10 east – Beaumont Westbound exit and eastbound entrance
Baker Road, Wade Road
Rollingbrook Drive
Bayway Drive
SH 146 Partial interchange
Garth Road At-grade intersection, eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi


  1. ^ a b Transportation Planning and Programming Division. "State Highway Spur No. 330". Highway Designation Files. Texas Department of Transportation. Retrieved March 4, 2012.