We provide comprehensive support for inspection tasks necessary for bridge maintenance management, from regular inspections of road bridges to detailed damage investigations.
Regular inspections of road bridges (mandatory inspections every five years) are fundamentally based on close visual inspections, which require specialized knowledge and field experience. Our service conducts close visual inspections and sound tests in accordance with the inspection guidelines set by the Ministry of Land, Infrastructure, Transport and Tourism, and produces condition assessments, deformation diagrams, photo records, and inspection reports. We provide comprehensive support for necessary inspection tasks across all phases of bridge maintenance management, from regular inspections to detailed surveys before repairs and support for long-term maintenance planning. We respond to requests from a wide range of clients, including road administrators, local governments, and construction companies.
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basic information
【Inspection Methods】 - Close visual inspection (in accordance with the Ministry of Land, Infrastructure, Transport and Tourism inspection guidelines) - Sound testing (confirmation of floating and delamination) - Crack measurement and deformation sketching - Condition assessment (evaluation of damage extent and countermeasure classification) 【Deliverables】 - Deformation diagrams and photo ledger (organized by component and type of damage) - Inspection report (Ministry of Land, Infrastructure, Transport and Tourism format) - Condition evaluation summary and repair priority organization materials - Preparation of documents for administrative submission 【Applicable Bridges and Delivery】 - Road bridges (RC bridges, PC bridges, steel bridges), pedestrian bridges, agricultural road bridges, forest road bridges, etc. - Support for any bridge length or type - Delivery: PDF report, photo data, Excel ledger, etc.
Price information
Individual Estimate The cost varies depending on the content of the investigation, the scale of the facility, site conditions, and the type of deliverables. Please feel free to consult with us first.
Applications/Examples of results
【Purpose】 - Regular inspection of bridges (statutory inspection every 5 years) - Detailed damage investigation (confirmation of details before repairs) - Condition assessment for developing long-term repair plans - Emergency inspection (confirmation of current status after damage report or abnormality discovery) 【Examples of Achievements】 - Regular inspections of bridges managed by local governments (annual bulk contracts for multiple bridges) - Detailed inspections and condition assessments of aging RC bridges, prioritization of repairs - Detailed damage investigation and quantity estimation before repair work - *Details of achievements will be provided upon request or in the documentation.
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Company information
Since its establishment in 1966, East Japan Construction Consultant has been proposing "aha!" moments centered around surveying and design technology for many years. Starting with surveying and expanding into design, land acquisition, compensation, and infrastructure maintenance, we have worked as a comprehensive construction consultant to enhance our services. We have been engaged in the development and maintenance of social infrastructure that supports people's safety, security, and economic activities, including roads, rivers, ports, marine surveys, urban planning, and energy. Currently, in addition to our efforts in disaster prevention, mitigation, and national resilience, we are also focusing on digital transformation (DX) through initiatives such as BIM/CIM, AI, UAVs, and ROVs (underwater drones).
