Bridge Street & Brentwood Stair Road The final component of the Alternatives Analysis was the exploration of options for improvements to Brentwood Stair Road and Bridge Street as it pertains to the future TxDOT widening of IH-30. In order to evaluate the optimal and preferred street configurations, an alternatives analysis was conducted for these road segments.
Figure 5: Bridge St & Brentwood Stair Rd Study Area
The alternatives analysis evaluated the following four scenarios:
No-Build: No changes to existing lane configuration, intersection control, or ROW. Four Lane/Two-Way with Direct Ramps: Existing two-way frontage road configuration with direct ramp improvements. One-Way Frontage Roads: Conversion of existing two-way roadways with one-way frontage roads and ramp improvements. Two Lane/Two-Way: One-way frontage roads that run parallel to the modified two lane/two-way collectors of Brentwood Stair Road and Bridge Street, with ramp improvements.
Alternatives Analysis
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