City of Wheaton
TEG provided NBIS inspection services for 5 structures; two reinforced concrete continuous multi-span slab bridges with integral abutments and timber piles supported pier caps, a 3-cell reinforced concrete box culvert, a slab bridge with integral abutments and a steel plate girder bridge spanning the Union Pacific Rail Road. TEG also performed load rating calculations for a privately-owned CMP arch structure to determine fitness for service. With no plans available, the load rating was performed based on field measurements and Non-Destructive Testing. TEG was also tasked with the evaluation of an existing pedestrian underpass. TEG staff performed an in-depth inspection and documented the condition of the facility, providing repair recommendation to the City.