Bridges for Service Life Beyond 100 Years: Service Limit State Design

TRB’s second Strategic Highway Research Program (SHRP 2) Report S2-R19B-RW-1: Bridges for Service Life Beyond 100 Years: Service Limit State Design explores design codes critical for bridges to reach a service live of beyond 100 years.

The report also addresses performance measures and design procedures that utilize criteria to maximize the actual life of a bridge system.

The weigh-in-motion (WIM) data files used in SHRP 2 Renewal Project R19B are available. The Federal Highway Administration's (FHWA) WIM data is courtesy of the FHWA Long-Term Pavement Performance (LTPP) program.

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