Route 364 Page Phase III Design-Build Project Collaboratively Making The Connection Chronic Traffic Congestion Missouri River Crossings: CURRENT TRAFFIC: MO 370 + I-70 + MO 364 (current) + I-64 = 360,000 VPD 2030 PROJECTIONS – Increase to over 500,000 VPD NEED RELIEF NOW!! Chronic Traffic Congestion Opening Day! We anticipate 15% - 20% of Traffic will divert from I-64 to Improve mobility from: LOS E LOS D Project Location Highway 94 I-270 Phase 1 Highway 94 I-270 Phase 1 Phase 2 Phase 2 Phase 3 Page Phase 3 Corridor Lake Saint Louis Dardenne Prairie St. Peters O’Fallo n Cottleville I-64 8.9 miles Route 94 Cost • $118.2 million – Property acquisition – Utility relocation – Design and construction • $71.8 million Design-Build contract • Funding is a cost-share project with St. Charles • The County and its major municipalities are contributing $57 million Project Goals • Deliver the project within the programed budget of $118.2M • Maximize improvements in the corridor to connect Route 364 Phase 2 from Route 94/Mid Rivers Mall Drive to I-64 • Provide a design that allows compatibility for future expansion • Minimize and mitigate construction impacts and maximize work zone safety to customers through construction staging and communication efforts • Provide a quality product that produces a long lasting transportation facility • Complete the project no later than December 1, 2014 Design-Build Project Sixth Design-Build Project in the State Fourth Design-Build Project in St. Louis Procurement Schedule • Request for Qualifications released in August 2012 • Short Listed 4 Teams in September of 2012 • Issued RFP on October 1, 2012 • One-on-one weekly discussions with teams for 10 weeks • Final Proposals due January 11, 2013 Proposal Evaluation Items Area Available Points Project Definition 55 Compatibility 20 Maintenance of Traffic 10 Completion Schedule 5 DBE & Workforce Diversity 5 Safety 5 TOTAL 100 MoDOT Design Build • Loop Ramp Design - Indiana • Bridge Scupper Design - Illinois • Approach Slab Design - Illinois • Simple Curve vs Spiral Curve – Kansas, Iowa, Illinois • MSE Resistivity - Illinois • Tapered Exit Ramp vs Parallel Ramp - AASHTO General Project Overview • Grade separated cross streets • 9 IN. Concrete Pavement on 12 IN. Rock Base • 10’ outside shoulder • 6-Lane grading template throughout mainline corridor • Standard MoDOT Integral End Bent Bridges with MSE walls Route 364 at I-64 Full Cloverleaf Interchange New Directional Ramp from WB 364 to WB I-64 New Loop Ramp EB Route 364 to WB I-64 New Directional Ramp WB I-64 to EB 364 • Full Clover leaf interchange. Free-Flow for all movements.New Loop Ramp EB • Eliminates 2 Ispan-64 to-wire EB Routesignals 364 on 364 Route 364 at Henke Road Half Diamond Interchange Access to Henke improves local traffic mobility Between Bryan Road & Hwy K Cross streets closed July 2013 NOVEMBER 1, 2013 • Route N extended to Bryan Road • Stump Road straightened out North and South Outer Roads remain two-way traffic Route 364 at Route K Single Point Urban Interchange • Single Point combines all movements into one signal to minimizes additional signals on Route K • Restripe Route K from 4 lanes to 6 lanes to increase capacity Route 364 at Hwy 94/Mid Rivers Mall Directional Interchange Accommodates all movements between 364/94/Mid Rivers Free Flow connection from Phase 2 to Phase 3 Signalized Intersection Compatibility - Page Constructors 10’---12’ 12’ --- 10’- -10’---12’ 12’---10’ rd th Future 4th Lane Future 3 Lanes Future 4 Lane Outside Inside Outside Schedule • Project Award on 2/6/13 • Signed Contract 3/30/13 • Co-Located in Lake St. Louis 4/1/13 • Roadway & Structures Task Force Meetings begin 4/2/13 • Issued NTP-1 (Design) on 4/17/13 • First Design Package issued on 4/22/13 • AJR Approved on 8/12/13 Segment 1 Segment 2 Milestones Segment 1: Gutermuth Road Bridge Open by 8/30/13 Segment 2: Bryan Road Open by 11/1/13 Segment 3 & 4: I-64 to Route K Open by 10/3/14 Segment 5: Route K to Midrivers Mall Drive Open by 10/31/14 Construction • 17 Bridges • 2.6 Million CY of Earthwork • 350,000 SY of Pavement • 150,000 SY of Shoulders • Utilities Details • We are in the back yard of over 25 major subdivisions and resident complexes • We are building adjacent to over 30 businesses including strip malls, schools, fire houses, retirement centers. • We’re working day’s, nights, weekends, and holidays. • Approximately 20-30 calls/emails per month Major Challenge – Sound! Major Challenge – Sound! Challenges – Erosion Control • Maximum open erodible acreage 400 acres • Currently ~ 100 acres. Track Daily. Seeded yesterday • Major Rain Events in April, June, and August • April Rain Event > 5” of rain in less than 48 Hours • Site Changes Daily! Challenges - Schedule Challenges - Schedule • Average Construction Day: 75 Workers, 35 Trucks • Peak Construction: 200 Workers, 70 Trucks • Peak Design: 36 FTE • Design Hours: > 40,000 Hours • Construction Hours ~ 300,000 Hours Update • All 17 Bridges are Completed • Grading is Approximately 95% Complete • All Utilities are now out of the way • Mainline Pavement! – Half the Project is completed: I-64 to Route K – Route K to Mid River Mall still to go Concrete Paving! MoDOT Design Build - Pavements • Design Build Teams Propose – Base Type – Base Thickness – Pavement Type – Pavement Thickness • No Pay Factors (No bonuses only deducts) • All other aspects same as typical projects Route 364 Paving Fleet • 1 Mainline Paver • 3 Ramp Pavers • 4 Placers • 2 Trimmers • 2 Drum Batch Plant Rock Fill Base Process Concrete Paving VS Paving Schedule • Started Paving Mainline and Ramps 36 Days ago • Over 250,000 SQYDs of Mainline • Almost 100,000 SQYDs of Ramp • Over 45 Miles of new Concrete Pavement + Shoulders!! Paving Results • Average Days Production: 3,200 Cubic Yards • Average 28 Day Strength: 6,290 psi • Average IRI: 60-70 inch/mile • Best Section IRI: 55 inch/mile Stringless Paving Lessons Learned • Open jobsite • Initial Intimidation of unknown • Do NOT block line of sight! • Safety aspect particularly at night Summary • Project is on schedule to finish connection from Mid Rivers Mall to I-64 by Halloween. • Page Constructors (Millstone-Weber and Kolb Grading) is Designing and Building the project. • The final 3 months will be a sprint to the finish line. Questions??.