IH-10 is a primary freight corridor. The ramp relocations will improve traffic operations, creating a safer and smoother flow of traffic from the frontage roads to the interstate and vice versa. This operational improvement improves the movement of truck traffic onto and off the interstate from origins and destinations of freight traffic.
No
No
No
Yes
The IH-10 project limits tie into SH 146 and connect to several other designated hurricane evacuation routes, including SH 146, IH-10 (west of SH 146), and FM 563 (a few miles east of this project). IH-10 in this area provides interconnectivity between these designated evacuation routes and thus functions as a potential leg of these routes.
Other Investment Category Focused Criteria
The development that has occurred adjacent to IH10 over the past decade has reduced the level of service of the cross-street intersections with the frontage road. Moving the exits from IH10 further away from the intersections will improve the safety of the intersections as well as preventing traffic from backing up on the exit ramps. Relocation and strategic placement of entrance / exit ramps will also improve the level of service on the main lanes.
The growth on and adjacent to the corridor over the past decade has adversely impacted the original frontage road and mainlane system. Development along the corridor will continue further taxing the frontage road system. Proposed ramp locations in this project will take into account development (businesses, subdivisions, etc.) along the frontage roads and the access needs of those roadway users.
N/A
No existing or planned transit service is provided on this facility.
Moving the ramps will allow the frontage road/cross-street intersections to function safely, reducing the accidents and the delays caused by them. The installation of strategically placed ramps will facilitate movement between the main lanes and frontage road and help provide an alternate route if a closure occurs on one or the other.
This project will improve the state of good repair and extend the service life of IH-10 ramps through newly constructed pavement at ramp relocation areas. The pavement design for the new ramps will be based on the latest traffic data and design standards. The drainage facilities will be designed to meet or exceed ATLAS-14 standards. This new construction will extend the life of the ramps to greater than 10 years service life and reduce the needed maintenance over the next several decades.
Planning Factors Criteria
0
8.939
The proposed ramps in this project would be built to the latest design standards (lane and shoulder widths and horizontal and vertical alignments). The pavement section for the ramps would be designed based on the latest traffic data and design guidelines.
Resiliency
Low
Low
Any necessary drainage facilities will be designed to meet or exceed ATLAS-14 standards. This should reduce or eliminate the chances of runoff interfering with ramp operation.
Access/Connectivity
4110
7329
No
No
No
Environmental Justice
4110
7329
2230
1521
658
0
17.1
The proposed ramps in this project would be built to the latest design standards (lane and shoulder widths and horizontal and vertical alignments). The pavement section for the ramps would be designed based on the latest traffic data and design guidelines. Relocating exit ramps further away from the cross street intersections improves the safety and traffic movements of the heavily utilized intersections.
This project should not cause any adverse effects to vulnerable populations. The proposed ramp relocations should benefit all roadway users by reducing delays caused by accidents, by reducing the amount of idling at intersections, increasing the ability of emergency vehicles to respond to other incidents, and by improving access to and from the main lanes.
Impacts on Natural and Cultural Resources
The ramp relocations will occur between the frontage roads and the mainlanes. There should be no impact to wetlands or floodplains and no historical or archeological sites are present in these areas. A thorough investigation regarding natural and cultural resources will take place during project development. Review and coordination of this project would follow approved procedures for compliance with Federal and State laws.
H-GAC will work with sponsor after emissions reductions calculation template is developed.