Texas State Highway Spur 330

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State Highway Spur 330 marker

State Highway Spur 330
Decker Drive
Route information
Length5.81 mi[1] (9.34 km)
Major junctions
East end SH 146 in Baytown
West end I-10 at Lynchburg
Highway system
Spur 329Spur 331

Spur 330 (also known as Decker Drive) is a freeway spur that connects Interstate 10 to SH 146 in Baytown, Texas, United States.

Route description[edit]

Spur 330 begins at a partial interchange with I-10 at the eastern bank of the San Jacinto River at the small community of Lynchburg, heading southeast towards Baytown, ending at an interchange with SH 146 on the northwest side of the city.


Spur 330 was designated on October 30, 1957 on a route from I-10 east of the San Jacinto River southeastward to at or near the intersection of Decker Drive and Airhart Drive. On November 20, 1973, Spur 330 was extended to Garth Road. Road did not open for traffic use until 2010.[1]

Exit list[edit]

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

BaytownHighlands line I-10 west – HoustonI-10 east exit 788; westbound exit and eastbound entrance
Crosby-Lynchburg Road – HighlandsWestbound exit only
Baytown I-10 east – BeaumontI-10 west exit 787; westbound exit and eastbound entrance
Bayway Drive
Baker Road, Wade RoadAccess to San Jacinto Methodist Hospital via Baker Road
Rollingbrook Drive
SH 146 – Baytown, La Porte
East end of freeway
Airhart Drive
Garth RoadEastbound exit and westbound entrance; eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi


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