WEARING SURFACE REPLACEM ENT Public Meeting 6:00 pm February 12, - PowerPoint PPT Presentation

KINGFIELD CENTENNIAL BRIDGE #5852 WEARING SURFACE REPLACEM ENT Public Meeting 6:00 pm February 12, 2019 Kingfield, Maine TEAM NORTH Integrity • Competence • Service

Location Map Centennial Bridge ( Rt. 16 over Carrabasset River ) TEAM NORTH Integrity • Competence • Service

Bridge Facts • Length- 176’ • Width – 26’ curb to curb – 5’ sidewalk (upstream side) – 3’ safety walk (downstream side) • Year Built-1916 • Bridge widened in 1961 • Age 102 years • Historic structure TEAM NORTH Integrity • Competence • Service

Bridge Condition • Deck – Fair Condition (5) • Superstructure - Fair Condition (5) • Substructure – Satisfactory Condition (6) TEAM NORTH Integrity • Competence • Service

Traffic Information (Average Annual Daily Traffic) • Centennial Bridge – 2790 • Route 27 north of bridge-5440 • Route 27 south of bridge-2844 • Maple Street-490 • Stanley Avenue – 50 (estimated) • Island Road- 80 (estimated) TEAM NORTH Integrity • Competence • Service

Proposed Scope of work • Remove concrete wearing surface • Install membrane waterproofing • Install asphalt wearing surface • Repair concrete curbs and sidewalks • Fill cracks in concrete • Fill in joints in sidewalk • Construct short approach slab on north abutment • Pave 50’+/ - of approaches on west end of bridge TEAM NORTH Integrity • Competence • Service

Wearing Surface TEAM NORTH Integrity • Competence • Service

Project Limits TEAM NORTH Integrity • Competence • Service

Maintenance of Traffic • Staged Construction – Repair half of bridge with traffic/pedestrians on other half – Use temporary traffic signals • 11’ travel lane on bridge during construction • Temporary concrete barrier down the middle of the bridge • Sidewalk and/or the safety walk will be open during construction TEAM NORTH Integrity • Competence • Service

Route 27/16 Intersection TEAM NORTH Integrity • Competence • Service

Temporary Traffic Control-Stage 1 TEAM NORTH Integrity • Competence • Service

Temporary Traffic Control-Stage 2 TEAM NORTH Integrity • Competence • Service

Temporary Changes at Anni’s Market Entrance on Route 16 – In only, no exit On Route 27- Angle parking changed to 2 parallel parking spaces TEAM NORTH Integrity • Competence • Service

Temporary Parking Impacts Lose of 6 parking spots in front of the Herbert Grant Hotel Lose of 4 parking spaces in front of Longfellow’s Restaurant Lose of 1 parking space in front of Anni’s Market TEAM NORTH Integrity • Competence • Service

Changes to Maple Street TEAM NORTH Integrity • Competence • Service

North end of bridge Very Sharp Corner! Trucks need both sides of the • road to make the corner TEAM NORTH Integrity • Competence • Service

Proposed Truck Detour (Rt. 27 & 234) Abutment to abutment distance using Route 234 - 37.3 miles Extra distance to Anson using Rt. 234 vs. Rt. 16 – 5.1 miles TEAM NORTH Integrity • Competence • Service

Level of Service (LOS) Level of Service Delay (sec/veh) Description A < 10 Free Flow B 10-20 Stable Flow (slight delays) C 20-35 Stable Flow (acceptable delays) D 35-55 Approaching unstable flow (tolerable delay, occasionally wait through more than one signal cycle before proceeding) E 55-80 Unstable flow F >80 Forced Flow ( jammed) TEAM NORTH Integrity • Competence • Service

Traffic Signal Analysis (Traffic signal added at end of Maple Street) TEAM NORTH Integrity • Competence • Service

Traffic Signal Analysis (End of Maple Street Closed/No temporary signal) TEAM NORTH Integrity • Competence • Service

Traffic Signal Analysis (Turn Lane added on Route 27 in front of Anni’s) TEAM NORTH Integrity • Competence • Service

Traffic Signal- Summary Option #1: 3 traffic signals, Maple Street open LOS: D/E Option #2: 2 traffic signals, Maple Street closed LOS: D Option #3: 2 traffic signals, left turn lane added, Maple Street closed LOS: C Option #3: Recommended- Least impact. TEAM NORTH Integrity • Competence • Service

Special Events • The temporary traffic signals will be turned off and flaggers will be used during the following events: – June 29, 2019- Kingfield POPS • 2 pm to 10 pm – July20, 2019- Kingfield Days Parade • 11:30 am to 1:30 pm TEAM NORTH Integrity • Competence • Service

Schedule • Plans complete 3/1/2019 • Advertise 3/13/2019 • Award Contract 4/18/2019 • Construction in Summer of 2019 when school is not in session – Construction Begin -June 22, 2019 (estimated) – Construction End – August 27, 2019 TEAM NORTH Integrity • Competence • Service

Budget • Available Funds – Preliminary Engineering $40,000 – Right of Way $0 – Construction $418,000 – Construction Engineering $50,000 – Total $508,000 TEAM NORTH Integrity • Competence • Service

Comments or Questions? PROJECT MANAGER: MICHAEL WIGHT michael.wight@maine.gov 592-2543 TEAM NORTH Integrity • Competence • Service