This project created a much-needed connection for residents and cyclists in northern Montgomery County, Ohio. LJB completed the feasibility study and final design for the construction of a 1.8-mile bikeway extension, linking the Old National Road Trail to the Great Miami River Recreational Trail. The final route blends on-road bike lanes, a two-way cycle track, […]

LJB supported Chagrin Valley Engineering, LTD (CVE) in the design and plan development for a multi-use trail bridge within the City of Bay Village, Ohio. LJB was responsible for the design, hydraulics, floodplain analysis and structural plans for the trail bridge over Cahoon Creek. The new prefabricated steel truss bridge has an overall span of […]

LJB designed two cast-in-place reinforced concrete slab bridges on SR 698 in Hancock County. LJB worked closely with ODOT District 1 and the Office of Geotechnical Engineering (OGE) during the structure type study to determine the most appropriate and cost-efficient structure types for the project. Our team first completed a hydraulic analysis and scour assessment […]

This bridge rehabilitation project involved the replacement of the existing non-composite prestressed concrete box beam superstructure with a new composite box beam superstructure. The three-span bridge (47.5’-48.0’-47.5’) was also widened by 2-feet and converted to semi-integral with new full width reinforced concrete approach slabs. The bridge was closed to traffic during construction and a detour […]

To address structural deficiencies, LJB designed the replacement of four bridges for the county. The bridges were all single-span box beam bridges utilizing the same widths and span lengths. LJB worked closely with the County to develop construction plans that could be bid as separate projects as needed. Foundation design assumptions made at the beginning […]

LJB designed the replacement of this existing single-span slab bridge and installation of new abutments. The replacement bridge is a new 60-foot single-span prestressed concrete box beam bridge with a composite concrete deck and reinforced concrete integral abutments on pile foundations placed behind the existing ones. All work was above the ordinary high-water mark for the stream, there […]

This project included the rehabilitation of the Fallen Timbers Lane bridge over US 24 to increase the vertical clearance and replace the existing concrete deck that is supported on steel girders. During design, the LJB team developed solutions that ultimately saved ODOT $2 million on construction and advanced the design schedule by five months. The […]

An existing pedestrian bridge, which was originally built to carry utilities across the river, had become a “stumbling block” for trail goers, since it was not ADA-compliant, was only 4 feet wide and had begun deteriorating. After LJB performed a load rating, feasibility study and cost analysis, the City of Piqua elected to replace an […]

This project included the rehabilitation of approximately 7,200 feet of Dryden Road in Moraine, Ohio. The existing roadway included five lanes of pavement consisting of concrete base with an asphalt overlay and curb with intermittent sidewalks. LJB removed curb cuts and drive aprons to vacant lots to improve the city’s ability to control access.

This project includes the complete reconstruction of sanitary and storm sewer, pavement, curb and gutter, and sidewalk from Garfield Street to Wilson Avenue—a distance of approximately 500 feet. LJB also designed an additional 350 feet of trunk sanitary sewer and storm sewer along Wilson Avenue. The improvements provided a horizontal offset between the trunk storm […]

Our team conducted a comprehensive planning study, permitting, and conceptual design for a new interchange connecting Trafton Road with Interstate 95 in Sidney and Waterville, Maine. This project involved evaluating multiple interchange configurations, ultimately selecting a partial cloverleaf design to optimize traffic flow and minimize environmental impacts. Our work included assessing bridge and roadway impacts, […]

Perched on the edge of Bald Head Cliff, The Cliff House has welcomed guests since 1872. Our team led the site design and permitting for the redevelopment of this iconic 70-acre property, blending modern enhancements with the historic charm that makes the resort so beloved. The 225-room luxury resort stand as one of the most […]