1 / 16

LAUREL STREET OVERCROSSING 1/16/2014

LAUREL STREET OVERCROSSING 1/16/2014. Partnership. This is a City of San Diego project on a City owned bridge The State is a partner in order to facilitate the engineering The Federal government is funding the majority of the construction cost The State has contributed close to $5 million.

gilon
Download Presentation

LAUREL STREET OVERCROSSING 1/16/2014

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. LAUREL STREET OVERCROSSING 1/16/2014

  2. Partnership • This is a City of San Diego project on a City owned bridge • The State is a partner in order to facilitate the engineering • The Federal government is funding the majority of the construction cost • The State has contributed close to $5 million

  3. SUMMARY OF PROJECT • Rehabilitate external surface concrete & power wash bridge • Make it STRONGER • Retrofit the columns with more concrete and tensioned cables • Tie it horizontally with post tensioning and steel pins - to restrain the mid-span joints • Deck: Replace existing pavement , improve deck drainage • Abutments: Rehabilitate all concrete, improve access for inspectors • Install accent lighting

  4. Rehabilitate the external column concrete

  5. Scaffolding will be utilized in the rehabilitation

  6. Rehabilitate the undersides especially the mid-span joint area on the arches

  7. Deck work: January through April 2014 2

  8. Why Make the Bridge Stronger?

  9. Make the Bridge Stronger Retrofit: Add 10” of thickness and tensioned cables @ east/west walls

  10. Make the Bridge Stronger Install post tensioning, steel shear pins and new concrete to restrain the mid-span joints Joint Detail

  11. Make the Bridge Stronger

  12. Footings: To remain undisturbed Pier 4, existing view

  13. Accent/Aesthetic Lighting Pier 4, Photo simulation of light standard in ground at night

  14. Accent/Aesthetic Lighting

  15. CONSTRUCTION SCHEDULE June 2014

More Related