Design work

We provide comprehensive engineering services, including bridge inspections, bridge life extension repair plans, and civil design for sewerage systems, rivers, and roads, etc.

Bridge Longevity and Repair Plan

We develop economical and efficient repair plans for aging bridge infrastructure. Our services assist in extending the service life of these structures by implementing proactive, preventive maintenance management.

We have an extensive track record of bridge inspections throughout Niigata Prefecture, including projects in Joetsu City, Sanjo City, Aga Town, and Niigata City.

Itinerary

Bridge Inspection

Our inspections and diagnoses are conducted by certified experts who have completed professional technical training and possess a track record of over 1,200 bridge inspections. All work is performed in strict accordance with the guidelines set by the Ministry of Land, Infrastructure, Transport and Tourism (MLIT).

Inspection work under the bridge

Inspection work using a work vehicle

Road bridge inspection

Inspection of aging bridges

Repair Plan

We conduct structural soundness evaluations based on bridge inspection results. Furthermore, we perform deterioration predictions by analyzing inspection data alongside environmental factors, such as coastal proximity and heavy vehicle traffic volume.

We calculate life-cycle costs (LCC) for a horizon of 50 to 100 years, establishing clear priorities to develop highly efficient and cost-effective repair plans.

Repair Design

Based on the findings from bridge inspections and detailed investigations, we propose the most efficient and cost-effective repair methods.