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    • Land Survey >
      • Grimes Heights - Tulsa
      • Haikey Creek - Bixby
      • Oak Ridge
      • Roland Casino Auxiliary Lane - Roland
      • W.W. Hastings Hospital
    • Site Design >
      • Cherokee Springs Plaza Phase 1
      • Ramona Casino Phase I
      • CNE Casino 3 - Catoosa, OK
      • Eufaula Indian Health Center
      • MCN Reintegration Campus
      • Evergreen Baptist Church
      • Assembly of God Church, Broken Arrow, OK
      • Central Baptist Church
      • Collinsville Food Distribution Center
      • Nowata Food Distribution Center
      • W.W. Hastings Hospital
      • Baker Hughes ALRTC - Claremore
      • Seminole Nation Tribal Cemetery
      • Seminole Nation Health and Wellness Center
      • Pawnee Tribal Elder Center
      • United Keetoowah Band Office/Retail Development
    • Stormwater >
      • Haikey Creek
      • Joe Creek
    • Transportation >
      • Highways >
        • Oak Ridge Road
        • US 59 Highway Realignment
        • Ramona Casino Phase II
        • Highway 62/SHS Intersection
        • Highway 62 Fort Gibson Casino
      • Arterial >
        • Harvard Ave. - 61st to 51st Rehabilitation
        • 151st Road Improvements
        • 1100 Road Reconstruction
        • North Riverview Road Improvements
        • Admiral & Memorial Intersection
        • E. 121st St Intersection/Widening
        • 131st & Mingo Intersection
        • ODOT Coal Creek Bridge Shoofly
      • Maintenance Zones >
        • MZ 3008 Street Rehab
        • MZ 4024
        • MZ 5033 Street Rehab
        • MZ 5041/5041C Phase I & II Street Rehab
        • MZ 7045/9045 Street Rehab
        • MZ 8103A Street Rehab
        • MZ 9036 Street Rehab
    • Wastewater Design >
      • Grimes Heights, Tulsa, Unsewered Area
      • Osage Casino - Ponca City
    • Water Resources >
      • Wyandotte Nation Housing Complex
      • 2 Inch Waterline Replacement, Citywide TMUA-W 08-13
      • Booster Pump and Waterline Extension Rural Water District #1, Kay County
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    • Professional Civil Engineer
    • Civil Engineering Intern
    • Civil Engineering Technician
    • Survey Technician
CGA Engineers was awarded the contract to design improvements for the Rehabilitation/Maintenance of the intersection of a primary arterial street for the City of Tulsa.  This project included traffic signalization, street reconstruction, street repairs waterline replacement, and reconstruction of sanitary sewer crossing.  Traffic signalization for this project included replacement of traffic signals at the intersection of E. Admiral Pl. and S. Memorial Drive., including all wiring replacement of existing traffic system with video and wireless communication controller.  A full signalization wiring diagram for phasing of the lights, design of traffic sequence and removal of existing system was designed.  Services also included abstract reports, easement acquisition, topography and right of way surveys as well as utility coordination.

Being in a highly urbanized area with limited right of way, the horizontal layout was modified to closely fit existing conditions while meeting AASHTO turning radii for the design vehicle.  All traffic signalization was done per current City of Tulsa traffic standards.  The waterline was designed with extensive use of horizontal bores to protect tress and to tie to existing waterline.  Handicap ramps and sidewalks were designed to meet ADA standards.  A number of driveways were replaced.  New traffic striping and marking were placed.  Reconstruction of stormwater inlets were included in the design phase.  Whee open cuts across driveways were required, high early strength concrete was used to minimize the closer time and inconvenience to the home owners.

Street Design
  • App. 1/4 mile - 72 foot wide street reconstruction
  • 2,305 CY of 9" PCC material
  • 3,300 CY of aggregate
  • 2,100 SY of new sidewalks with access ramps
  • 1 signalized intersection
Construction Cost - $952,198.40

Traffic Signalization
  • 8-Phase traffic signalization system
  • Video detection and emergency opticom system
  • LED 3/5 section traffic heads
  • Traffic signal controller cabinet assembly
  • Post mounted traffic signs
  • Audible pedestrian system
  • Modular traffic signal mast arm with luminaire
Construction Cost - $293,669.75

Waterline Improvements & Sanitary Sewer Improvements
  • 500 feet of 12" ductile iron pipe
  • 100 feet of 8" ductile iron pipe
  • 10 service connections, two fire hydrants, copper tubing, and service clamps
  • 5 gate valves
  • Temporary aggregate surface
Construction Cost - $115,357.00
CGA Engineers, Inc. - Civil / Environmental Engineering & Land Surveying
  • Welcome
    • Location - Contacts
  • Professional Staff
    • Ancillary Staff
  • Services
    • Site Design
    • Stormwater
    • Transportation
    • Wastewater
    • Water Design
    • Survey
  • Project Profiles
    • Land Survey >
      • Grimes Heights - Tulsa
      • Haikey Creek - Bixby
      • Oak Ridge
      • Roland Casino Auxiliary Lane - Roland
      • W.W. Hastings Hospital
    • Site Design >
      • Cherokee Springs Plaza Phase 1
      • Ramona Casino Phase I
      • CNE Casino 3 - Catoosa, OK
      • Eufaula Indian Health Center
      • MCN Reintegration Campus
      • Evergreen Baptist Church
      • Assembly of God Church, Broken Arrow, OK
      • Central Baptist Church
      • Collinsville Food Distribution Center
      • Nowata Food Distribution Center
      • W.W. Hastings Hospital
      • Baker Hughes ALRTC - Claremore
      • Seminole Nation Tribal Cemetery
      • Seminole Nation Health and Wellness Center
      • Pawnee Tribal Elder Center
      • United Keetoowah Band Office/Retail Development
    • Stormwater >
      • Haikey Creek
      • Joe Creek
    • Transportation >
      • Highways >
        • Oak Ridge Road
        • US 59 Highway Realignment
        • Ramona Casino Phase II
        • Highway 62/SHS Intersection
        • Highway 62 Fort Gibson Casino
      • Arterial >
        • Harvard Ave. - 61st to 51st Rehabilitation
        • 151st Road Improvements
        • 1100 Road Reconstruction
        • North Riverview Road Improvements
        • Admiral & Memorial Intersection
        • E. 121st St Intersection/Widening
        • 131st & Mingo Intersection
        • ODOT Coal Creek Bridge Shoofly
      • Maintenance Zones >
        • MZ 3008 Street Rehab
        • MZ 4024
        • MZ 5033 Street Rehab
        • MZ 5041/5041C Phase I & II Street Rehab
        • MZ 7045/9045 Street Rehab
        • MZ 8103A Street Rehab
        • MZ 9036 Street Rehab
    • Wastewater Design >
      • Grimes Heights, Tulsa, Unsewered Area
      • Osage Casino - Ponca City
    • Water Resources >
      • Wyandotte Nation Housing Complex
      • 2 Inch Waterline Replacement, Citywide TMUA-W 08-13
      • Booster Pump and Waterline Extension Rural Water District #1, Kay County
  • Planroom
  • Personnel Charts
    • Table of Organization
    • Personnel Capacity
  • Job Opportunities
    • Professional Civil Engineer
    • Civil Engineering Intern
    • Civil Engineering Technician
    • Survey Technician