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Table 1 Status of the pilot bridge: ‘J’ bridge.

From: Evaluation of the Depth of Deteriorations in Concrete Bridge Decks with Asphalt Overlays Using Air-Coupled GPR: A Case Study from a Pilot Bridge on Korean Expressway

Route

Bridge name

Super-structure

Completion year

Location

Length (m)

Number of lanes

Year of investigation

Direction

Yeongdong

J

PSCB

1998

Pyeongchang

150

2

2007

Gangneung bound

  1. PSCB pre-stressed concrete box girder.