Projects & Studies

As of 09/26/2019

Z100-00-00-X290 - Greens Bayou Watershed

Z100-00-00-X290 is a collection of major maintenance projects that will repair various types of channel failures along 15 different project areas within the Greens Bayou watershed. Portions of the identified channels are considered to be in serious failure and these repairs are necessary to prevent further impact to the channels.

In order to restore channel conveyance capacity to its original design, excavation may widen some channel sections beyond their current condition.

Projects that fall under Z100-00-00-X290 include:

  • P100-00-00-X132 - consists of erosion repair, pipe removal and replacement, riprap installation, fill sinkhole, sidewalk and handrail removal and replacement, tree removal, existing riprap and silt removal, beginning approximately 100 feet north of Knobcrest Dr and ending approximately 180 feet east of Imperial Valley Dr.
  • P152-00-00-X022 - consists of slope failure repair, erosion repair, pipe removal and replacement, debris removal, and riprap installation, beginning approximately 925 feet north of Suttonford Dr and ending approximately 1250 feet south of Suttonford Dr.
  • P145-00-00-X015 - consists of erosion repair, riprap installation beginning approximately 1850 feet west of T C Jester Blvd and ending approximately 775 feet east of T C Jester Blvd.
  • P146-00-00-X002 - consists of toe erosion repair and void repair under concrete channel lining, existing ditch flowline regrading, riprap installation approximately 1078 feet west of Northborough Dr, on the north bank.
  • P145-03-00-X010 - consists of erosion repair, riprap installation beginning approximately 1000 feet south of Kuykendahl Rd and ending approximately 50 feet south of Kuykendahl Rd.
  • P100-00-00-X128 - consists of pipe removal and replacement, erosion repair, interceptor removal and replacement at two locations approximately 2600 feet and 1900 feet west of Cutten Rd, on the north bank.
  • P147-00-00-X011 - consists of erosion repair, and void repair under concrete channel lining. The project site is located along P147-00-00 approximately 605 feet east of Ella Blvd.
  • P145-00-00-X014 - consists of sinkhole repair, toe erosion repair, pipe removal, riprap installation, void under concrete channel lining approximately 1075 feet west of Walters Rd on the south bank and approximately 900 feet east of Walters Rd on the north bank.
  • P100-00-00-X125 - consists of void repair approximately 380 feet south of Millridge North Rd, and erosion repair, pipe removal and replacement approximately 750 feet south of Millridge North Rd.
  • P147-05-00-X003 - consists of erosion repair, concrete channel lining removal and replacement, and riprap installation approximately 570 feet west of Walter Rd.
  • P147-00-00-X010 - consists of erosion repair and riprap installation approximately 840 feet east of Trickey Rd.
  • P100-00-00-X127 - consists of pipe removal and replacement approximately 1478 feet east of N Gessner Rd on the south bank, and void repair under concrete channel lining approximately 90 feet east of Mills Rd. on the south bank.
  • P151-00-00-X010 - consists of void repair at northwest corner of the headwall at P151-00-00 and Mills Rd, void under concrete channel lining repair, erosion repair and regrade the swale to drain to existing backslope structure at west bank of P151-00-00 and south of FM1960 Rd, undermining at 2 corners of the north headwall at P151-00-00 and FM1960 Rd.
  • P149-00-00-X010 - consists of sinkhole repair, and pipe removal and replacement approximately 480 feet north of Bourgeois Rd.
  • P164-00-00-X003 - consists of erosion repair approximately 1235 feet east of Hollister St, on the west bank of P164-00-00 channel.

The total cost for these channel repairs is expected to be approximately $4M and will be funded using grants from the Natural Resources Conservation Service and Federal Emergency Management Agency.

There will be heavy machinery near project sites and substantial vegetation removal operations may be needed in order to properly prepare the site for construction.For public safety reasons, trail users can expect intermittent closures as the projects progress. Please pay attention to posted signage in the project areas.

Anticipated completion for all sites is Summer 2020 depending on weather.