Public Meeting SH-28 o ve r the Ve rdig ris Rive r Pro po se d - PowerPoint PPT Presentation

Public Meeting SH-28 o ve r the Ve rdig ris Rive r Pro po se d Bridg e Re pla c e me nt Ma rc h 3, 2016 a t 6:00 p.m. No wa ta City/ Co unty L ib ra ry

Before we get started… …Ple a se turn o ff o r mute a ny e le c tro nic de vic e s, a nd ma ke sure yo u ha ve a Ha ndo ut a nd Co mme nt F o rm a va ila b le . Ple a se ho ld yo ur q ue stio ns until a fte r the pre se nta tio n ha s e nde d. 3/ 2/ 2016 SH-28 o ve r the Ve rdig ris Rive r

Presentation Outline Me e ting a nd Pro je c t Purpo se • E xisting Co nditio ns • Hig hwa y T ra ffic Vo lume s • Pro je c t Sc o pe • Pro je c t Co nstra ints • Bridg e Re pla c e me nt Optio ns • Pro je c t T ime line • Ge ne ra l Que stio ns & Co mme nts • SH-28 o ve r the Ve rdig ris Rive r 3/ 2/ 2016

Project Location SH-28 o ve r the Ve rdig ris Rive r 3/ 2/ 2016

Purpose of this Meeting T o info rm the pub lic & so lic it c o mme nts a b o ut the De pa rtme nt’ s pro po se d pla n to re pla c e the SH-28 Bridg e o ve r the Ve rdig ris Rive r a nd c o nside r c lo sing the ro a dwa y during c o nstruc tio n. Purpose of this Project T o impro ve the sa fe ty a nd func tio na lity o f the SH-28 c ro ssing o ve r the Ve rdig ris Rive r. SH-28 o ve r the Ve rdig ris Rive r 3/ 2/ 2016

Existing Conditions Built in 1960 • Na rro w a t-risk b ridg e • T wo (2) la ne hig hwa y • 28 fo o t c le a r ro a dwa y o 12 fo o t driving la ne s o 2 fo o t sho ulde r width o Sub sta nda rd b ridg e ra il • 586 fo o t lo ng struc ture • 5 spa ns to ta l o SH-28 o ve r the Ve rdig ris Rive r 3/ 2/ 2016

Existing Conditions (cont.) 7 SH-28 o ve r the Ve rdig ris Rive r 3/ 2/ 2016

Existing Conditions (cont.) SH-28 o ve r the Ve rdig ris Rive r 3/ 2/ 2016

Highway Traffic Volume Curre nt T ra ffic Vo lume (2016) • 1,000 Ve hic le s Pe r Da y o 10% T ruc k T ra ffic o F uture T ra ffic Vo lume (2036) • 1,400 Ve hic le s Pe r Da y o 10% T ruc k T ra ffic o SH-28 o ve r the Ve rdig ris Rive r 3/ 2/ 2016

Project Scope Re pla c e with ne w b ridg e : • 12 fe e t wide r tha n c urre nt b ridg e o 40 fo o t c le a r ro a dwa y o 12 fo o t driving la ne s a nd 8 fo o t sho ulde rs • Wide n a ppro a c h ro a dwa y o n b o th side s • Be g in a ppro xima te ly 300 fe e t we st o f the b ridg e o E nd a ppro xima te ly 300 fe e t e a st o f the b ridg e o 40 fo o t ro a dwa y to ma tc h b ridg e o 12 fo o t driving la ne s a nd 8 fo o t sho ulde rs • Gua rdra il o n a ppro a c h ro a dwa y will b e re pla c e d o SH-28 o ve r the Ve rdig ris Rive r 3/ 2/ 2016

Project Scope SH-28 o ve r the Ve rdig ris Rive r 3/ 2/ 2016

Project Scope Proposed Detour Route Proposed Detour Route Proposed Detour Route Proposed Detour Route 24 Miles SH-28 o ve r the Ve rdig ris Rive r 3/ 2/ 2016

Project Constraints SH-28 o ve r the Ve rdig ris Rive r 3/ 2/ 2016

Project Constraints Cont. Po te ntia l T hre a te ne d & E nda ng e re d Spe c ie s • Ha b ita t I mpa c t: Ame ric a n Burying Be e tle o I nte rio r L e a st T e rn o Piping Plo ve r o Ne o sho Muc ke t Musse l o Cliff Swa llo ws o No rthe rn L o ng E a re d Ba t o L a ke Oo lo g a h Wildlife Ma na g e me nt Are a • F lo o d Sto ra g e – L a ke Oo lo g a h • We tla nds • Arc he o lo g ic a l Site • SH-28 o ve r the Ve rdig ris Rive r 3/ 2/ 2016

Bridge Rehabilitation Option (Original Scope) Bridg e Re ha b ilita tio n Optio n • Re -de c k b ridg e • Wide r de c k • Curre nt de sig n sta nda rds • Sta nda rd ra il de sig n • De sig n life (a ppro x. 25 ye a rs) • Ne w Be a ms SH-28 o ve r the Ve rdig ris Rive r 3/ 2/ 2016

Bridge Replacement Option(s) Pre fe rre d Optio n • Re c o nstr uc t o n e xisting alignme nt • Clo se ro a d during c o nstruc tio n: o Pro vide a lte rna te ro ute during c o nstruc tio n o Sig ne d de to ur = 24 mile s o Appro x. 270 da ys fo r c o nstruc tio n • L e a st impa c t to e nviro nme nta lly se nsitive a re a s • No rig ht-o f-wa y • Simila r c o nstruc tio n c o st • L o ng e r de sig n life (75 ye a rs) • Mo st impa c t to ro a d use rs • Utilize a pe rfo rma nc e inc e ntive / disinc e ntive to re duc e c lo sure time • I mpro ve d wo rk zo ne sa fe ty fo r b o th use rs a nd wo rke rs SH-28 o ve r the Ve rdig ris Rive r 3/ 2/ 2016

Project Timeline • 8-Year Construction Work Program: o Construction:  Programmed Fiscal Year 2020  Programmed cost: $5.0 Million  270 Days SH-28 o ve r the Ve rdig ris Rive r 3/ 2/ 2016

General Questions & Comments Do yo u ha ve a ny g e ne ra l q ue stio ns o r c o mme nts a b o ut the info rma tio n pre se nte d? SH-28 o ve r the Ve rdig ris Rive r 3/ 2/ 2016

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