RM 620 NORTH – US 183 TO COLORADO RIVER BRIDGE 9/11/2018 Steiner Ranch Neighborhood Association 07/11/2018 AUSTIN DISTRICT
Table of contents 1 Crash Data 3-4 2 Median Treatments 5-8 3 Potential Barrier Installations 9-18 4 Next Steps 19-21 5 Anderson Mill Intersection 22-24 6 RM 620/RM 2222 Other Actions 25-27 7 Issues/Questions/Discussion 27 07/11/2018 AUSTIN DISTRICT
Problem: Crashes LEGEND LEGEND FATAL CRASH SEVERE INJURY (INCAPACITATING CRASH) INVOLVING LOSS OF VEHICULAR CONTROL INVOLVING UNATTENTIVE DRIVER/OTHER NOTE: Crash dat NO TE: Crash data pr provide ided b by TxDO TxDOT T fr from om Jan. 1 Jan. 1, 20 2010 thr through June 5, h June 5, 20 2018 07/11/2018 AUSTIN DISTRICT
Crashes From Dam to RM 2222 07/11/2018 AUSTIN DISTRICT
Comparison of Median Treatments for Crash Mitigation 07/11/2018 AUSTIN DISTRICT
Concrete Median Traffic Barrier (CTB) 07/11/2018 AUSTIN DISTRICT
Raised Median 07/11/2018 AUSTIN DISTRICT
Surface Mounted Delineators 07/11/2018 AUSTIN DISTRICT
Potential Mitigation from Dam TO RM 2222 FROM DAM TO RM 2222 07/11/2018 AUSTIN DISTRICT
Crashes from Dam to RM 2222 07/11/2018 AUSTIN DISTRICT
RM 620 Barrier Overview - South PRELIMINAR PRELIMINARY DRAFT Y DRAFT 07/11/2018 AUSTIN DISTRICT
RM 620 Barrier Overview - North PRELIMINAR PRELIMINARY DRAFT Y DRAFT 07/11/2018 AUSTIN DISTRICT
RM 620 Barrier Installation #1 PRELIMINAR PRELIMINARY DRAFT Y DRAFT 07/11/2018 AUSTIN DISTRICT
RM 620 Barrier Installation #1 as Modified PRELIMINAR PRELIMINARY DRAFT Y DRAFT 07/11/2018 AUSTIN DISTRICT
RM 620 Barrier Installation #2 PRELIMINAR PRELIMINARY DRAFT Y DRAFT 07/11/2018 AUSTIN DISTRICT
RM 620 Barrier Installation #3 PRELIMINAR PRELIMINARY DRAFT Y DRAFT 07/11/2018 AUSTIN DISTRICT
RM 620 Barrier Installation #3 as Modified PRELIMINAR PRELIMINARY DRAFT Y DRAFT 07/11/2018 AUSTIN DISTRICT
RM 620 Barrier Installation #4 PRELIMINAR PRELIMINARY DRAFT Y DRAFT 07/11/2018 AUSTIN DISTRICT
Next Steps – Short Term • Outreach t Outreach to im impact pacted par ed parties ies • Businesses Businesses • Neighborhoods Neighborhoods • Emergency ser Emergency services ices • Final Design Final Design • Awar ard contract d contract • Install in ~12 months Install in ~12 months 07/11/2018 AUSTIN DISTRICT
RM 620 – RM 2222 to US 183 07/11/2018 AUSTIN DISTRICT
Next Steps – Mid to Long Term • Completed contract negotiation with Brown and Gay Engineering • Start study approximately September 2018 • Complete study approximately December 2019 • Issues: • Elevated versus at-grade cross-section • Alignment 07/11/2018 AUSTIN DISTRICT
Anderson Mill Intersection 07/11/2018 AUSTIN DISTRICT
Anderson Mill/RM 620 Intersection Performance in 2027 07/11/2018 AUSTIN DISTRICT
RM 620/Anderson Mill Rd. CFI - Continuous Flow Intersctn PRELIMINAR PRELIMINARY DRAFT Y DRAFT 07/11/2018 AUSTIN DISTRICT
RM 620/2222 Bypass Pr Project 1: RM oject 1: RM 2222 fr 2222 from Bona om Bonavent nture ure Boulevar Boule ard t d to Ribelin Ranch Driv Ribelin Ranch Drive e Environmental Clearance: April 2018 • Anticipated letting: summer 2018 • Anticipated construction start: • December (winter) 2018 (was fall 2018) Anticipated completion: • summer 2020 Estimated construction cost: • $13 million (was $11 million) Pr Proje oject 2: RM 2: RM 620 620 fr from om St Stei einer Ranch Ranch Boule Boulevar ard t d to RM RM 2222 2222 Environmental Clearance: April 2018 • Anticipated letting: summer 2019 • Anticipated construction start: • fall 2019 Anticipated completion: December • (winter) 2020 (was summer 2020) Estimated construction cost: • $10 million (was $7 million) 07/11/2018 AUSTIN DISTRICT
RM 620/2222 Other Actions RM 620 Resurfacing • RM 2222 Restriping/delineator installation • 07/11/2018 AUSTIN DISTRICT
Issues/Questions/Discussion Issues/Questions/Discussion 07/11/2018 AUSTIN DISTRICT
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