Accelerated Bridge Construction (ABC)

Workers installing one of the precast deck slabs Harlan County – KY 219, Wallins Creek Road 

 
Workers installing one of the precast deck slabs.  The existing beams were removed and the new superstructure was installed within an 8 hour closure period.

 

 

Formwork for one of the precast pile end bents Franklin County – KY 2919, Indian Gap Road 

 
Formwork for one of the precast pile end bents.  Self consolidating concrete was used in both the pile end bents and box girders for this project.  The entire bridge was replaced within 19 days using ABC methods.

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