2nd Annual Bridge Seminar Day - c.ymcdn.com · These investigations and analysis provide foundation ... •15psf if bridge deck can be replaced in phases (>3 Bms) •60 psf to allow

3rd Annual Bridge Seminar Day

Bridge Stencil for Dwg No. 26702

Bridges One Day Seminar

KYTC Your Turn Survey Results

Division of Structural Design; who we are

Review of Structural Design Website

Some Guidance Topics

ABC Project – KY 82 in Estill Co.

AASHTO Update

Major Projects

2014 Topics


KYTC Your Turn Survey until 2/25/13

http://transportation.ky.gov/pages/yourturn.aspx

KYTC Home Page http://transportation.ky.gov

Bridges One Day Seminar KYTC System Overview


Highways(2013) – Over 79,320 mi of roads and streets 10 Interstates; 10 Parkways; Over 14,000 Bridges; 9000 State Maintained Air Transportation(2010) – 5 Major Air Carriers; 2 Intl. Airports; Hub Oper. Railroads(2008) – 2,558 mi of Track; 13 RR {5 Major; 1 Regional; 12 Local} 25 RR Maintained Bridges; Amtrak 5 Stations, 9000 Passengers Waterways(2011) – 90,961 mi of rivers, creeks, streams & tributaries 1591 miles of inland waterways, 4th to AK, LA & AR, 14 Locks & Dams Public Transportation(2010) – 25 Rural Transportation Services 9 City Bus/Transit Systems; 29 million passengers annually

Bridges One Day Seminar Importance of Transportation Issues






Bridges One Day Seminar Question About Funding Options


Bridges One Day Seminar Question About Selecting Projects



Division of Structural Design

Mark Hite, PE

Director

Geotechnical

Branch

Consultant Review Branch

Three Branches

Design and

Rehab Branch


Bridge Design and Rehab Branch

Kevin Sandefur, PE New structures Widening Projects Box Culverts

Repair of Existing Structures Retaining walls

Miscellaneous (Special Junction Boxes, Slabs, etc.)

Staff – P.E. Carl VanZee

Eugene Kilgore

Jessica Goodwin

Joe VanZee

J.C. Pyles

Staff – E.I.T. Lizabeth Likins

Zeke Goodwin

Staff – CAD Brian Miller

Earl Downey

Gary Newton

Mike Pinson

Staff – P.E. Kong EE

Marvin Wolfe


Consultant Review Branch

Bill McKinney, PE

Manage Consultant Structure Projects Review Consultant Plans

Contract negotiations with consultants

Agency submittals for consultant jobs

such as FHWA, Railroads, Coast Guard.

Staff – P.E. Ajay Shah


Geotechnical Branch - Bart Asher, PE This Branch is located on Wilkinson St just north of US127 across the highway from the Division of Materials.

Drilling by consultants & in-house crews gather data for bridges, culverts, wall and roadway construction

These investigations and analysis provide foundation parameters and recommendations for substructures.

The Geotechnical Branch has acquired specialized expertise and equipment such as GPR, micro-gravity, down-hole camera, etc.


Bridges One Day Seminar transportation.ky.gov

Bridges One Day Seminar Division of Structural Design



Also Includes:Steel Diaphragm Shts General Notes Close Out Forms Fence Pile Records Title Sheet Type 4 Rail


Conventional Slab Design (Not Emperical)Future Wearing Surface

•15psf if bridge deck can be replaced in phases (>3 Bms)•60 psf to allow full depth overlay (75 psf to sub)

Live Load •“KY HL-93” Add 25% to Truck & Lane Loadings •The 25% adds to the Centrifugal and Braking Forces

LRFR Rating •If in your scope, Rate by HS 20 in tons •Provide Rating Factors for HL-93 (not “KY HL-93”)


Prestressed Beams - Standards on Web Page


Prestressed Beams – Use ‘V’ Bar


Prestressed Beams – Use 0.167 in2 Strand – 10 ft ‘C’ Dimension


Obtain approval from Div. of Structural Design before placing Abutments on MSE Walls and for using Reinforced Soil Abutments

The Type III Barrier is the most durable and economic barrier we use. The current standard drawing for Type II is without the curb. The old standard can be used if the curb is desired.

Buried approach slabs are used when the District office deems appropriate, on a case by case basis.


Division of Structural Design

Using Closeout Forms – Make your best estimate on unit prices Type III Concrete Barrier – Standard Dwg 2012 is Void; Use Sepia No New Transmittal Memorandums Sign Supports Standards on Web Site


Checking of Shop Drawings

•Guidance Manual SD-607

•Transmittal Memo 11-01

•Shop Plan CoOrdinator •[email protected]

•Send Fabricator Contact Info

Guidance Manual Update

Stalled due to staff departure. Comments Welcome.

Bridges One Day Seminar ABC – Item 12-2928 Estill Co. KY 82



Bridges One Day Seminar Texas Rail – Jefferson County Dwg 26360




AASHTO Update

2013 SCOBS Portland, OR - 2014 Columbus, OH T-2 Bearings & Joints – Ref. to Isolated Bearings

T-13 Culverts – Added Spec. for Fiberglass & S.R. Thermoplastic

T-19 Computers – AASHTOWare Bridge Bridge Management (Formerly Pontis) Full support for NBE

Bridge Design (Formerly Opis) Bridge Rating (Formerly Virtis) Same database as Bridge Design

T-19 Bridge Software Survey


LSIORB

Jefferson County

River Caisson

Rebar Cage

Major Projects


Major Projects

LSIORB (KY-IN Project Under Construction)

Milton-Madison Slide – This Spring

Brent Spence – New Bridge plus Existing to be One Way

Lakes Bridges – KY Lake (Award 2/3/14) Barkley next

Ledbetter – 60 Truss Complete and Open to Traffic

Lake Herrington –


Questions / Comments

[email protected]

[email protected]

[email protected]

KYTC – 3rd Floor East 200 Mero Street Frankfort, KY 40622

(502)564-4560

mailto:[email protected]





Documents

2nd Annual Bridge Seminar Day - c.ymcdn.com · These investigations and analysis provide foundation ... •15psf if bridge deck can be replaced in phases (>3 Bms) •60 psf to allow