Structures Division Needs and Accomplishments

Carmen Swanwick, S.E. Chief Structural Engineer

January 2015

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Presentation Outline

Bridge Projects

Bridge replacement/rehabilitation

Bridge preservation

• Scour mitigation

Bridge Programs

Bridge load rating

Bridge inspection

• Underwater bridge inspections

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Bridge Replacement/Rehabilitation 2014 Accomplishments

Replaced two bridges

Constructed three new bridges

Replaced two bridge superstructures

Replaced two bridge decks

Widened/extended two structures

Rehabilitated one substructure

Removed one structurally deficient structure

Addressed eight bridges with the South Davis Corridor (under construction)

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Bridge Replacement/Rehabilitation 2018 Program

Program Value: $15,200,000

Program Goals:

Ensure safety of the traveling public

Allow for programmatic approach to rehabilitating or replacing deteriorating structures

Performance Measure:

To have no deficient bridges on the state system

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Bridge Replacement/Rehabilitation 2018 Program

I-80 over UPRR at Blackrock: Replacement

SR-65; Henefer Interchange and Weber River Crossing: Rehabilitation

Devil’s Slide Bridge near Croydon: Replacement

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Bridge Replacement/Rehabilitation I-80 over UPRR at Blackrock: Replacement

Funding amount: $9,000,000

Scope: Bridge replacement

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Bridge Replacement/Rehabilitation SR-65; Henefer Interchange and Weber River Crossing: Rehabilitation

Funding amount: $2,450,000

Scope: Bridge rehabilitation

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Bridge Replacement/Rehabilitation Devil’s Slide Bridge near Croydon: Replacement

Funding amount: $1,800,000

Scope: Bridge replacement

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Bridge Replacement/Rehabilitation Performance Measure

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Bridge Preservation 2014 Accomplishments

Applied six healer sealer treatments

Placed one thin bonded polymer overlay

Placed two polyester concrete overlays

Replaced seven asphalt overlays

Performed two scour mitigations

Completed ten other minor preservation treatments

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Bridge Preservation 2016 Program

Program Value: $8,500,000

Program Goals:

Preserve infrastructure to extend service life

Performance Measure:

Maintain the system in state of good repair

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Bridge Preservation 2016 Scour Mitigation

Incorporate scour mitigation within bridge preservation

Address state owned scour critical bridges

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Bridge Preservation Performance Measure

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Bridge Preservation Performance Measure

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Bridge Preservation Performance Measure

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Bridge Preservation Performance Measure

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Bridge Preservation Performance Measure

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Bridge Preservation Performance Measure

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Bridge Programs Bridge Load Rating

0

100

200

300

400

500

600

700

800

900

1000

FY 2013 FY 2014 FY 2015 FY 2016

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Bridge Load Rating Program

Planned Completed

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Bridge Programs Bridge Inspection

Program Value: $1,500,000 annually

Program Goals: Ensure safety to the traveling public

Provide condition data for planning

Continue collection of National Bridge Elements

Integrate inspections with planning

U D O T S t r u c t u r e s D i v i s i o n T r a n s p o r t a t i o n C o m m i s s i o n | N e e d s a n d A c c o m p l i s h m e n t s | J a n . 2 0 1 5

Bridge Programs Bridge Underwater Inspection

Program Value: $800,000 (complete)

Program Goals: Inspect all foundations that are continuously under

water (five-year cycle)

Identify potential scour issues

• No issues identified

Thank you