The new ramps will help to improve traffic flow and enhance safety along a heavily traveled stretch of I-45 (between I-10 and US 59)
June 30, 2016
HOUSTON – The Texas Department of Transportation will close the Houston Avenue southbound and Allen Parkway eastbound entrance ramps to I-45 southbound on Friday, July 8 to begin construction on new ramps that will improve traffic flow and enhance safety.
Currently, motorists trying to reach I-45 southbound mainlanes from Allen Parkway eastbound have to enter from the left or inside lane. This has slowed the approaching traffic on the freeway sometimes causing a bottleneck effect that backs up traffic. The new ramp will connect to the mainlanes of IH 45 southbound from the right lane allowing for better flow of traffic along the corridor.
To make room for the new Allen Parkway eastbound entrance ramp to I-45 southbound, the Houston Avenue southbound entrance ramp to I-45 southbound and the connecting bridge before the ramp will also need to be reconstructed. The reconstructed bridge and ramps will provide more efficient and safer access to the I-45 southbound mainlanes.
TxDOT will close the existing bridge and ramps on Friday, July 8to facilitate the construction of the new structures. The Houston Avenue bridge will be completed in late September/ early October of this year and the Houston Avenue/ Rusk and Allen Parkway entrance ramps to I-45 southbound will be open in late November/ early December.
Below is a list of the closures for this project:
- Total closure of the Allen Parkway eastbound entrance ramp to IH 45 southbound on Friday, July 8 at 7:30 p.m.. Detour during construction is as follows: eastbound on Allen Parkway/ Dallas, right on Smith St.,left on Jefferson St., and follow Jefferson to the I-45 southbound entrance ramp.
- Total closure of the Houston Avenue southbound entrance ramp to I-45 southbound on Friday, July 8 at 7:30 p.m. and the Houston Avenue southbound bridge at Lubbock and at Rusk on July 8 at 7:30 p.m. Detour during construction is as follows: from Houston Avenue take a left onto Rusk St., right on Smith St., left on Jefferson St., and follow Jefferson St. to the I-45 southbound entrance ramp.
There will also be additional closures to prepare for the bridge and ramp construction at this location. TxDOT will close all mainlanes on I-45 southbound at I-10 beginning Friday, July 8 at 9 p.m. until Monday, July 11 at 5 a.m. Motorists will be detoured to IH 10 eastbound to US 59 southbound to IH 45 southbound.
Also be sure to visit the Houston TranStar website atwww.houstontranstar.org for a complete list of closures related to this construction project and other Houston District closures. All closures are subject to change due to inclement weather. Follow us on Twitter @TxDOTHoustonPIO.