HomeMy WebLinkAboutMt. Vernon Viaduct Presentation Mt. Vernon Viaduct
February 20 , 2019
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Mt. Vernon Viaduct
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s1�rt� \�.t•$U hill
To H1:�5 \'lAnt'Cr C�
• uct Aver Yards At St. Bereardino
Vtad completed In June i�F
By R1j. MACK
aKrY rights of r1l) RAIZ /��n I�(1
0 1't lfsllway: the ;of San 8ernar6l".
l'f ll aPP�riadtrct iedicrecently_ear g�A inect-
vi�duet wap ft t°k�m1 p it" very
nic�aho�ae►lw Sorrb Fe. Tway wrateA w t�~The addrtwnal rise and
rnardrnA. Cal., 1, ^'
Ards
in City Satt ane 7. thns im lYttttng le �'s� neN �'tMtal f Potted,
WI to traffic on ] that city br fact d of
was operon We entrance .. old *rated ei from the ell v a
77 i dMet, o
mw• ap the were saI stc*l -lid
the"death trap.ibis *stir* unrls Of r.ttact l from the
and e1*rush g the � Cztk«t. y and w� f 11S w �'to that salvage 6.ie and
viadu a pawas cor.Atrocted re n hi y to uc added ke it of modern
cauu Y. tjjLe for or structure to ma
t�A> tuulp
built octly of steel flo surfu strength• rwirrs:
dei s wpa6M floor The strr�b c)ids of structure ex..+\'a
tritA with s � ®
acid s birtcs sa(etY and 2.5'0 tion: rlcd horro*
with a ncV,t. It has.a t"900 cubic yards of Im{+*
11te neer atnreutre can rNe
durability with bout analraadray rtth (af>�_ems)of cement
forty toot reinfv 5975 e_�ds of bar rdafomttE sial:
rrck:walk on each -Me
x three foa of 1.OIG f Pounds of exisdng structural steel
and an *,*call lencth e"at dthel
a *aches (;rve eaey remotion of (tabruslod)%d, of liew structural steel
flared cnd. The PT-1,rat tracksd the atan e� tetdSanta 1^;iaw lineal cost feet of treated ponBly fir
Santa
the stlr`ee� and yard chinit"
of Ctentnny 'rl nn ewtrrnas� P31--
pet
><� of yt nC the W-r-
Fe ilvrsy Nary stre(t work cos �}1t ecce YlUrnar inn haA been cd
Of Fla �rovem�l cntrafnce n � of yrrs. civber orrurrd
and rights of way tire i. *n1 C2►imber of Can
The total cvst of them bear,fins barbed by the
will ag8regatc w$al ftr�and the S%Vts eie:set+,
from state an
• Viaduct
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Mt. Vernon Viaduct — 2014
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CONCEPT
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T � GONTRACTOfl: ' G AREA
# a REPLACED OPERATIONAL ��{ILITLS�. { ��
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TEMPORARILn
Y IMP
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M Oni6RILY IMP'ACTTRbiLER PA1G
OPERATIONAL FACLITIES OkOridY LIMIT
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�GRARILY WACTE0' _ �� — c,
�TO RNERSIDE TP.AILER PARr,ING RE-ALINWNT i! TRACKS,
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EXISTING TRACKS =" _Ki 'i'.2 .,t • .1 Zi,
0 3RQ I L.STREEF a.+s=- - - •' r
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CONTRACTOR'S STAGING AREA
NEW LOCdT STREET "'�.�_
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CROSS SECTIONAL VIEW
ry 'WV' L ENE f�
i 45.25'-39.2s1 37.25'-43.25'
VARIES VARIES
4'-5' 1.2+ 12' 12'-4'1 12- 12' -4J-fir
VARIES VARCE �
pr, 7
SEE STRUCTURES
PL ARS FOR SRI DISE
DETAILS
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PROJEC �r ST "
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Environmental: Supplemental environmental document approved in October, 2018
Funding: $6.2 M for preliminary engineering and procurement from Federal
Highway Bridge program in 2018 .
Executed cooperative agreement between SBCTA and City for funding
and roles/responsibilities through design build phase in 2018
Engineering: Board award Legal Services contract and Project and Construction
Management contract in 2018. Updating 30% plans.
Design Build (DB): Issued RFQ for DB firms-September, 2018.
7 proposals received in Oct.
Shortlisted 4 teams in December, 2018
Draft RFP to be issued in the next month.
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PROJECT STATUS
BNSF: City's contractor installed netting for worker protection —
January 2018
Executed 3-party agreement (City, SBCTA, and BNSF) for a
$29.5M BNSF Project Contribution- June 2018
Public Outreach: Updated the City Council in April, 2018; Public meeting May,
2018
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SCHEDULE
Activity Delivery
Award Design Build ContractSummer 2019
Right of Way Acquisition 0
Bridge DemoLate2020
Construct New Bridge2021-2022
Bridge Out of Service years
Mt. Vernon Viaduct • '�-
COST/ FUNDING
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HBP and local match $92,386,149 $172,685,000
programmed
$139,557,000 (Jan 2017)*
$92,386,149 $145,000,000 (Aug 2017)*
$152,000,000 (Apr 2018)*
$164,750,000 (Nov 2018)*
*Project cost estimates are updated regularly to include current information and costs. For example:
Costs associated with current right of way values and support costs, additional administration and project
management costs to expedite project delivery and to utilize the design-build procurement, and the
updated costs to remediate contaminated soil.
Latest cost estimates reflect current escalation rate trends. Does not include financing costs.
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COMMUNITY IMPACTS
• No Direct North-South Movement
• Construction Noise
• Residential Acquisition/Relocation
• Commercial Impacts
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PUBLIC OUTREACH
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San Bernardino County
Transportation Authority
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OOK AHEAIL
Funding: Seek approval of High Cost Agreement between Caltrans and SBCTA for
Right of Way and Construction.
Right of Way: Start appraisal process, identify and contact impacted property owners
January/February 2019
Design Build: Release draft RFP-January/February 2019
Issue final RFP Spring 2019;
DB Contract Award Summer 2019
Public Outreach: Ongoing City Council updates, community meetings as needed
Construction: Bridge demolition: Late 2019/Early 2020
BNSF Railyard work: 2020-2021
New Bridge construction: 2021-2022
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Plan . Build . Move .
... because doi." mo}k.i," is wo-t acv o��li.ow
www.goSBCTA.com
909. 884. 8276
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@gOSBCTA
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San Bernardino Courcy
Transportation Authority