1. The Grand Parkway segments F-1, F-2 and G 

Contractor Zachry-Odebrecht Parkway Builders continues work on segments F-1, F-2 and G of the Grand Parkway. The segments stretch from Hwy. 290 to Hwy. 59. Several lanes and ramps are closed for construction. Indefinite closures include the I-45 southbound entrance ramp at Spring Crossing Drive, the I-45 northbound exit ramp at Spring Crossing Drive and the Hardy Toll Road, the I-45 northbound frontage left lane from the Spring Stuebner Road entrance ramp to north of exit No. 72 and the I-45 northbound entrance ramps at Spring Stuebner Road and FM 2920. The left lane of Hwy. 249 southbound from Holderreith Road to Boudreaux Estates will be closed daily from 9 a.m.- 3 p.m. through Oct. 15.

Timeline: July 2013-December 2015 Cost: $1 billion Funding sources: Texas Department of Transportation

2. Aldine Westfield Road widening

Harris County has plans to widen Aldine Westfield Road from a two-lane asphalt roadway to a four-lane thoroughfare from East Louetta to Riley Fuzzel roads. The county awarded the contract to Allgood Construction Company, which will begin work once the award process has been completed and a pre-construction meeting is held.

Timeline: October 2015-June 2016 Cost: $4.18 million Funding sources: Harris County Precinct 4