1. St. Christopher Avenue reconstruction

This project will replace the existing asphalt roadway with a concrete curb and gutter roadway and includes drainage improvements so stormwater more easily flows into Robinson Bayou. The current open ditches will be replaced with underground culverts that will move stormwater across FM 270 at Abilene Street. The project runs from FM 518 to Abilene Street. Timeline: March-December Cost: $2.6 million Funding source: City of League City

2. Calder Drive improvements

This stretch between Turner Street and Ervin Avenue is being converted from a rural, open-ditch roadway to a street with curb and gutter. Once complete, Calder Drive will include two travel lanes and one center turn lane. Timeline: April 2017-January 2019 Cost: $10.9 million Funding sources: City of League City ($6.9 million), Galveston County ($4 million)

3. El Dorado Boulevard reconstruction

The road from Clear Lake City Boulevard to Horsepen Bayou will be expanded from a two-lane to a four-lane street with a median. Timeline: construction starts spring 2019 Cost: $7 million Funding sources: city of Houston ($3.9 million), Harris County ($3.1 million)

4.Red Bluff Road widening

Red Bluff Road between Hwy. 146 and Kirby Boulevard will be widened, and a second bridge will be built over Taylor Lake to create an alternative evacuation route for emergencies. Timeline: construction starts spring 2019 Cost: $15.3 million Funding sources: TxDOT ($12.2 million) and Harris County ($3.1 million)

5. Red Bluff Road bridge replacement

The bridge at Red Bluff Road and Big Island Slough will be reconstructed as part of the Texas Department of Transportation’s program to ensure all bridges meet safety standards. Timeline: construction starts early 2020 Cost: $3.4 million Funding sources: TxDOT ($3.1 million), Harris County ($300,000)