SH 99 Grand Parkway segment B - I-45 South to SH 288
Skip to main content

SH 99 Grand Parkway segment B - I-45 South to SH 288

Segment B is an environmentally approved (not yet constructed) 28-mile, four-lane, controlled access toll road with intermittent frontage roads from I-45 South (the Gulf Freeway) in League City toward SH 35 in Alvin and on to SH 288 (the South Freeway) near Rosharon through Galveston and Brazoria counties. Construction has not been scheduled yet.

The map below shows Segment B of the Grand Parkway. Each square indicates the limits of the detailed map of that portion of the segment. Select a link from the list below to view a detailed map of the segment. The detailed map will open in a separate window. The maps are large files and may be slow to download. Once in the detailed maps, use the zoom button in the toolbar to view the maps at 100 percent of their original size.

The latest approved environmental document for Segment B is the Record of Decision, which was issued Nov. 30, 2016.

Below are some of the other latest-approved Segment C environmental documents:

If you have questions about Segment B or would like to request any other environmental documents, please email the Houston District.