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Published byKorey Colclough Modified over 9 years ago
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Introduction Experience of Team – PD&E projects for FDOT statewide – CEMO general services consultant – District One experience I-75 Sarasota I-75 Lee/Charlotte US 17 re-evaluation SR 29 PD&E D/W
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Introduction Project Manager – Degree in Environmental Engineering – Environmental services – Design – Planning D7 SIS Districtwide D1 Planning services – PD&E project management D1: I-75 PD&Es D7: I-75 PD&E
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Approach and Understanding General – Project history – Categorical exclusion – Main issues Babcock Webb Moveable/fixed bridge Indirect & cumulative effects analysis Traffic analysis
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Approach and Understanding Public Involvement – Scope Project Initiation Letter Four newsletters Public workshop and public hearing (both with FAW ads) Project video Comments and coordination report MPO and committee meetings Bilingual materials – Staffing Cella Molnar – project and context knowledge Jacobs – D1 knowledge
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Approach and Understanding Public Involvement – Issues Bridge Development Plan consistency Traffic analysis Access Management Construction Cost – Stakeholders Residents and Property Owners Kitson/Babcock Ranch ALVA, Inc. East Lee County Council Concerned Citizens of Bayshore
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Approach and Understanding Public Involvement – Techniques Standard – newsletters, videos, meetings, hearing, website Innovative – iTownhall meetings, social media, 3D rendering – Process Knowledge of District 1 preferences and practices Pre-meeting rehearsals with District 1 FAW Ad prior to meeting and hearing
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Approach and Understanding Engineering Analysis – Scope Existing conditions analyses 3 alternatives each (minimum) for roadway and bridge Cost estimation Suggest PAAM to document alternative screening – Staffing Jacobs – roadway engineering and fixed structures Hardesty & Hanover – moveable bridge AIM – traffic analysis FTE – traffic counts
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Approach and Understanding Existing Traffic Analysis – Data collection – Existing roadway conditions – Smoothing of the existing traffic volume – Existing LOS will be calculated using HCS Key 8-Hour Turning Movement Counts 24-Hour Tube Counts 72-Hour Tube Counts
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Approach and Understanding Traffic Forecasting for Opening & Design Year Historical Counts & TRENDS Analysis
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Approach and Understanding Traffic Forecasting for Opening & Design Year – Lee County’s approved joint Lee-Collier model – Model growth rates are compared to the TRENDS growth rate – DDHVS for opening & design year are developed by multiplying AADTS by the K & D factors
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Approach and Understanding LOS will be determined by using SYNCHRO/SimTraffic/HCS – No build alternatives for opening year – Build alternatives for opening & design year – Comparison of no build and build alternatives FromTo2-LaneLOS4-LaneLOS Lee/Charlotte County Line35,100F C Nalle RoadSR 7823,400F35,200C SR 78Caloosahatchee River23,400F37,400C Caloosahatchee Bridge26,000F38,100C Caloosahatchee RiverSR 8026,000F28,600B The following Levels of Services are based on Urbanized Areas: 2-Lane LOS D = 15,100 (Uninterrupted Flow Highway) 4-Lane LOS B = 31,400 (Uninterrupted Flow Highway) 4-Lane LOS C = 45,400 (Uninterrupted Flow Highway)
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Approach and Understanding Safety analysis (2009 data) 11-15 Intersection Crashes 5-7 Intersection Crashes 1 Motorcycle Crash 1-2 Lane Departure Crashes 2-4 Lane Departure Crashes
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Approach and Understanding Engineering Analysis – Roadway Design Criteria – Urban minor arterial from SR 80 to Old Rodeo Dr. – Rural minor arterial from Old Rodeo Dr. to CR 78 – Non-SIS – Design Speed 45 – urban 55 – rural/suburban – Hurricane Evacuation Route
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Approach and Understanding Engineering Analysis – Multimodal Considerations – Lee County Greenways Master Plan (2005) Segment IV of the Pine Island-Hendry Trail Greenway Connector Trail Painted delineation of route as paved shoulder meets guidelines – FDEP Florida Trails Network High Priority Multi-Use Opportunity Corridor “Opportunity Corridor” = swath of land not yet analyzed – Lee County MPO 2030 LRTP No bike or pedestrian projects listed – Alva Planning Community Plan Update Multi-modal pedestrian path on North River Road “wherever possible” – LeeTran Route #100 on SR 80 near the SR 31 intersection No existing service on SR31 No plans to add service on SR 31
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Approach and Understanding Engineering Analysis – Typical sections – SR 80 to Old Rodeo Dr. – urban
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Approach and Understanding Engineering Analysis – Typical sections – Old Rodeo Dr. to CR 78 – suburban
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Approach and Understanding Engineering Analysis – Typical sections – Old Rodeo Dr. to CR 78 - rural
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Approach and Understanding Engineering Analysis – Roadway alignment alternatives East – minimize number of parcels impacted Centered – Intersection analysis and alternatives SR 80 Marina Access SR 78
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Approach and Understanding SR 78 – Alternative 1 – Keeps essential existing configuration – Additional storage vs. existing – Flattens existing curve
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Approach and Understanding SR 78 – Alternative 2 – Dual-left turn SR 78 to SR 31 – Facilitates left turn movement
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Approach and Understanding SR 78 – Alternative 3 – Allows NB traffic to flow concurrent with SR 78 to NB SR 31 single left turn – Could facilitate event traffic control at Civic Center
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Approach and Understanding Engineering Analysis – Access Management – Public involvement sensitivity – Access Class 5 2640’ full 660’ directional – Civic Center Consideration for event traffic control Possible temporary opening
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Approach and Understanding Engineering Analysis - Structures – Existing structure deficient – posted weight restriction – 3 alternatives – low and mid-level moveable, high-level fixed – Minimum 21’ vertical clearance moveable/55’ fixed – Minimum 90’ channel width – Coast Guard coordination and possible boat survey – Horizontal alternatives Parallel existing alignment Straighten structure
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Approach and Understanding Engineering Analysis – Structure profile
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Approach and Understanding Engineering Analysis - Structures – Move high point? Benefits touch-down point on south end Additional cost – New 3-lane structure Provides truck access SB Additional cost Profile considerations Safety considerations
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Approach and Understanding Engineering Analysis - Utilities – Florida Gas Transmission (26” high-pressure gas) – TECO Peoples Gas (8” high-pressure gas) – Comcast – FGUA/North Ft Myers Utility – Florida Power and Light – Level 3 Communications – Lee County Signal Department – Lee County Electric Coop – Lee County Utilities – CenturyLink
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Approach and Understanding Drainage Overview – Tidal Caloosahatchee River Basin 5 Sub-basins Impaired Waters TMDLs established Estuary – Deliverables Preliminary PSR LHR WQIE checklist W.P. Franklin Lock & Dam Project Location
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Approach and Understanding Preliminary Pond Siting Report – Historic maintenance issues Flooding Past Hydraulic Performance – Floodplain compensation sites 1 per encroachment – Preliminary pond sizes Potential Outfall Locations 1 pond per basin Design Criteria – Attenuation – Standard – Treatment – Dynamic
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Approach and Understanding
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WBID 3240C WBID 3240N PROJECT LOCATION TMDLs
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Approach and Understanding Location Hydraulic Report – 5 cross drains Floodplains Zone AE Tidal FEMA Coordination Significance of Encroachment Wilson Pigott Bridge Crossing – Conveyance Analysis – S-79 Franklin Lock & Dam BEGIN PROJECT END PROJECT
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Approach and Understanding SFWMD Permitting – Pre-application meeting 9/17 with Carmen Quan November 2009 Memo Tidal Floodplain Compensation Pre/Post Attenuation 25yr/72hr OFW – Caloosahatchee National Wildlife Refuge – 3 miles downstream
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Approach and Understanding Environmental Analyses – Scope Plan consistency Aesthetics Tribal Coordination (Seminole & Miccosukee) – Staffing Jacobs: Land Use and Planning ACI – Cultural Resources AIM – Noise and Air Quality Scheda – Wetlands and T&E species Tierra – Contamination
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Approach and Understanding Existing Conditions – Mostly rural undeveloped – Riverine system – No aquatic preserves or class I/II waters – Big Cypress-fisheating Creek critical linkage
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Approach and Understanding Wetlands – Caloosahatchee River Essential fish habitat – Red Mangroves – Seagrass – Critical habitat for the smalltooth sawfish Consultation with NMFS for potential impacts to water column and tidal flats – Herbaceous and Forested Wetlands – Mitigation Direct secondary impacts Senate bill Little Pine Island Mitigation Bank
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Approach and Understanding Threatened and Endangered Species – Consultation Areas Grasshopper Sparrow Red Cockaded Woodpecker Caracara Bald Eagle – East ~ 1.6 miles Woodstock – CFA Manatee – Historical observations – Mortality Panther – Outside focus area
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Permits Required Environmental Resource Permit (SFWMD) – Sovereign Submerged Lands Section 404 Dredge and Fill Permit (USACE) National Pollutant Discharge Elimination System – Coordination with USCG
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Approach and Understanding Traffic Noise Analysis – Changes to FHWA Guidelines (23CFR772) – Changes to Chapter 17 PD&E Manual (due 1/11) – Isolated Residents Impacts Barriers not likely to be reasonable/feasible – Bridge = perception issue Map in MicroStation Model in TNM 2.5
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Approach and Understanding BB = 64.8 HL = 66.0 BB = 64.2 HL = 64.9 BB = 51.3 HL = 50.8 BB = 55.8 HL = 55.6 BB = 54.6 HL = 54.1 BB = 55.2 HL = 55.3 BB = 54.4 HL = 54.5 I BB = 51.6 HL = 50.8 Legend BB = bascule bridge noise level in dBA. HL = high-level bridge noise level in dBA. Build Alternative Noise Levels - Compared noise levels of – bascule bridge (BB) – high-level fixed (HL) Impacts (66.0 dBA or higher)? – At marina, a special use Can it be mitigated? – Yes, with parapet or bridge barrier (railing) – technically not a noise barrier Public perception, which bridge is noisier? – the same…difference <3 dBA is the same to human ear
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Approach and Understanding Environmental Analyses – Cultural Resources Bridge – Over 50 yrs old – Historical integrity likely intact, but – Not likely to be eligible for FRHP – ACI doing update of statewide historic bridge inventory Tribal Coordination – Contamination Historic and existing petroleum and drum concerns Further investigation and coordination required during PD&E – Section 4(f) No impacts anticipated Will perform SOS/DOA activities, if needed Familiar with de minimis requirements and process
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Management External and Internal Coordination – Proven efficient and proactive communication style – Existing relationships with subs ease coordination Quality Control – Culture of quality – Project-specific QC plan – Checking of subconsultant products
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Management Schedule – 17 months – Critical path – traffic
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Management Availability – Key staff all available and committed to project – Project manager >70% available throughout project I-75 Sarasota PD&E complete – no other projects in D1 I-75 Hillsborough PD&E nearly complete – final documents submitted in August – Proven commitment and integrity No ‘bait and switch’ We finish what we start
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Conclusion Strong, Capable, Available Team Proven Track Record – Solid Foundation of District 1 and Florida PD&E Experience Organized and Proactive Management Innovative Approach to Problem Solving Experience with changing standards Successful, efficient Type II CE experience
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