Transportation

FM 2100, CSJ 1062-02-009, TXDOT Houston District Houston,TX Reconstruction of a two-lane undivided rural section with open ditches to a 5 lane urban section with shoulders. Total length of project is 9 miles. Responsible for preparing typical sections, earthwork cross-sections, roadway geometric design, superelevation design, and hydraulic analysis of roadside ditches using HEC-RAS software.  

Loop 494, CSJ 0177-14-010, TXDOT Houston District Houston,TX Project limits from Kingwood Drive to Sorter-McClellan Rd. The total length of the project is 1.3 miles. Reconstruction of an existing two-lane undivided rural roadway to a four-lane divided rural facility with open ditches. Developed roadway geometric design and proposed roadway cross-sections. Designed storm sewer system and delineated drainage areas.  

South 75th Street Bridge Replacement Houston,TX Preliminary design and specification preparation for replacement of the South 75th Street Bridge including reconstruction of pavement and approach slabs, reconfiguration of Brays Bayou side slopes within project area, waterline, and storm sewer improvements.  

IH35, CSJ 0014-07-083, TXDOT Waco District Waco,TX Reconstruction of 10 miles of two lane frontage road with open ditches. Responsible for drainage design and SW3P. Developed drainage area maps and hydrologic models (HEC-RAS, THEISIS) for cross culverts. Designed proposed ditches and storm sewer system for entire corridor.  

Westpark Toll Road Houston,TX Controlled Access 4-Lane Toll Road Right-of-Way Constraints Grade Separations Multi-Phase Traffic Control Plan Harris County Toll Road Authority

Beltway 8, CSJ 3256-04-010 Houston,TX Responsible for schematic review and Major Roadway Design P.S.&E. Preparation of a 5.5 miles, new location 6-lane curb and gutter divided roadway with four (4) each frontage road stream crossing bridge structures. The project scope included preparation of cross-sections for earthwork determination, roadway and bridge layouts, hydrologic study coordination with the Fort Bend Drainage District and the Harris County Flood Control District and basic/complex hydraulic design, pipeline / utilities coordination, structural design, environmental coordination, extensive construction sequencing and phased TCP with permanent signing, pavement marking and channelization, as well as overall project summaries with constructability review. Multiple TCP and coordination with City of Houston and Fort Bend County Officials provided detours at minor intersections for expedited construction.  

US 90A Harris County,TX $35 Million Project Reconstruction/expansion of existing “open ditch” roadway to 8-lane divided facility Traffic Control Plans TxDOT Houston District, Fort Bend County

Westpark Toll Road (Section 14), Harris County Toll Road Authority Harris County,TX Responsible for one (1) mile 4R P.S.&E (in conformity with TxDOT Part IV Design Manual, Hydraulics Manual and TxDOT specifications) new location, controlled access 4-lane urban toll road including right-of-way constraints, overpasses, ramps, and multi-phase TCP. This project included an extended ramp over Westpark Drive with critical vertical clearance constraints and center median columns on Westpark Drive. Construction services, shop drawing review and meetings with the General Engineering Consultant, Harris County Toll Road Authority and the Contractor were provided within the scope of work.  

Westpark Tollway, Extension Project E5, Harris County Toll Road Authority Harris County,TX Responsible for the 4R P.S.&E. roadway design of approximately one (1) mile new location controlled access 4-lane urban toll road including frontage roads and entrance/exit ramps. Design supervision responsibilities include roadway geometric design, Typical Sections, and proposed roadway cross sections, Hydraulic Analysis, detention pond, storm sewer design, traffic control plan, signing, pavement marking and channelization, as well as, preparation of plans, estimates and quantities.  

Eagle Drive Mont Belvieu,TX The City of Mont Belvieu contracted RG Miller | DCCM to prepare PS&E plans to TxDOT standards for the reconstruction of 2.3 miles of Eagle Drive from a 2 lane open ditch roadway to a 4 lane concrete curb and gutter boulevard with an extensive storm sewer system. This 15.3 million roadway section required an innovative design that would avoid relocation of several major pipelines. Extremely flat terrain and limited outfall depths presented major challenges and required constant coordination between roadway designers and hydrology group. Developed a roadway and storm sewer solution that avoided any major pipeline relocations, provided enough depth for the storm sewer, and kept the proposed tailwater below gutter lines. RG Miller | DCCM Hydrology Group developed a comprehensive Drainage Study for the section that included major drainage facilities and creation of new outfalls. Design complex hydraulic system that included storm sewers, open ditches, and detention ponds. Developed the multiphase TCP with detours. Provided Construction Management Services.