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2009 ROADWAY CONFERENCE 1R PROGRAM. Cathy Nelson Steven Lindland. 1R Technical Bulletin. 1R Program. Pave Only Projects Striping – Gravel Shoulders –Signal Loops. Eligible Projects. Preservation Projects Single Lift Non-Structural Overlays or Inlay. Eligible Projects.
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2009 ROADWAY CONFERENCE1R PROGRAM Cathy Nelson Steven Lindland
1R Program Pave Only Projects Striping – Gravel Shoulders –Signal Loops
Eligible Projects Preservation Projects Single Lift Non-Structural Overlays or Inlay
Eligible Projects Grind & Inlay Plus an Overlay Allowed with a Design Exception
1R Projects Can Not Adversely Impact A Safety Feature
1R Program FHWA Preventative Maintenance Program
Statewide Traffic Barrier Inventory Completed 2008
1R Safety Fund $6 million per year for Traffic Barriers
1R Safety Fund Upgrade Substandard Traffic Barriers Using a Statewide Strategic Process
High Priority Barrier Features 1 - Un-connected Transitions 2 - Pre 230 Terminals 3 - Pre 230 Transitions 4 - Tongue & Groove Concrete Barrier 5 - Pre 230 Type 1 and 1A Guardrail 6 - Pre 230 Type 2 Guardrail 7 - Pre 230 Impact Attenuators 8 - Rebar Pin & Loop Concrete Barrier 9 - 4 Loop Pin & Loop Concrete Barrier 10 - 230 Transitions 11 - 230 Impact Attenuators
Cost to Upgrade High Priority Features HIGH PRIORITY FEATURENUMBERCOST UN-CONNECTED TRANSITIONS Included in Pre-230 Terminals PRE-230 TERMINALS 11,100 units $45,000,000 PRE-230 TRANSITIONS 1,000 units $ 6,000,000 T&G CONCRETE BARRIER 7 miles $ 3,000,000 PRE-230 Type 1 GUARDRAIL 140 miles $19,000,000 PRE-230 Type 2 GUARDRAIL Included in Pre-230 Type 1 PRE-230 IMPACT ATTENUATORS 60 units $ 3,000,000 TOTAL $76,000,000
1R Roadside Inventory • ROADWAY TYPICAL SECTIONS • DESIGN CONSIDERATIONS (ADT – Speed) • STRUCTURES • SIGNS • GUARDRAIL • DRAINAGE FACILITIES • PEDESTRIAN & BICYCLE FACILITIES • SPECIAL PROBLEMS (Clear Zone Safety Hazards)
1R Projects Vertical Clearance Standard Traffic Mobility Standards Still Apply
Approval of Applying 1R Standard Region Pavement Services Unit FHWA
1R Program Benefits Helps to Meet Pavement Condition Targets
1R Program Benefits Shorter Project Delivery Timeline
1R Program Benefits Established a New Program to Upgrade Substandard Traffic Barriers