Roundabout Archives

Carmel Drive & Pennsylvania Street Roundabout

Carmel Drive & Pennsylvania Street Roundabout Carmel, Indiana DCCM replaced the previously signal-controlled intersection at Carmel Drive and Pennsylvania Street. The goal of the design was to create a more consistent and efficient corridor for the traveling public. Our team focused on providing a design that reduced costly impacts. This roundabout’s footprint avoided an existing parking lot and multiple utilities, saving the City millions of dollars in utility box relocations and land acquisition. Upon installation, the roundabout was able to provide an efficient flow throughout the corridor and for neighboring roundabouts. At a Glance $1.42M Construction 2018 Project Completed Markets Transportation Services Transportation

Main Street & 4th Avenue Roundabout

Main Street & 4th Avenue Roundabout Carmel, Indiana This roundabout is located near a public library, school, and archway leading into the Carmel Arts & Design District; therefore, the geometry needed to be as small as possible to eliminate impacts to these areas while still allowing for school buses and emergency vehicles to make all necessary movements. Through our design, we were able to ensure that all turning movements and sight distance needs were met while minimizing the required right-of-way for construction. At a Glance $1.2M Construction 2024 Project Completed Markets Transportation Services Transportation Roadway Design Roundabout

Burkart Boulevard Bypass

Burkart Boulevard Bypass Seymour, IN This project involved constructing a 4.7-mile-long bypass around Seymour. The bypass extends from the US 50/Burkart Boulevard Intersection southwest and connects to the O’Brien Street intersection. The first phase of the project features a 99-ft. long bridge over the Conrail railroad, an MSE wall design that minimized the right-of-way footprint, a single-lane roundabout that can accommodate semi-truck and farm equipment traffic, and a new multi-use pathway along the project limits. The bypass also resulted in entirely new alignment and permanent traffic pattern changes. DCCM participated in extensive public involvement, continually coordinated with INDOT, the City of Seymour, and Conrail Railroad, and provided on-site and off-site mitigation efforts to accommodate all project features. At a Glance 4.7 Miles Project Size $17.2M Project Cost ACEC State Finalist Project Award Markets Transportation Environmental Services Transportation Environmental Roadway Design Roundabout Structural Engineering Water Resources

Panther Parkway

Panther Parkway Sebring, FL PHASE I – In fall 2001, DCCM completed the design for widening approximately one mile of Fairmount Drive from a two-lane local road to a five-lane major collector with sidewalks. Construction was completed by the end of 2002 at a cost of $500,000. PHASE II – DCCM supported the County by designing highway lighting and signalization for six intersections and preparing the design and permitting for six stormwater retention ponds along the two-mile route. PHASE III – In January 2017, DCCM contracted with the Highlands County Board of County Commissioners to modify the design of a 4.3-mile segment of Sebring Parkway Phase III between Sebring and Avon Park. The original design and permit, completed by others, proved cost-prohibitive and jeopardized an FDOT CIGP Grant. Leveraging our expertise in stormwater permitting, DCCM redesigned the entire roadway and modified the Environmental Resource Permit, managing $3.2M in FDOT funding. Construction, estimated at $8M, began in March 2018. By August 2019, the north-end connection to the Memorial Drive Roundabout was completed, and the Sebring Roundabout (formerly Panther Parkway) on the south end was finished by year-end 2019. At a Glance 4.3 Miles Project Size $10M Project Cost Markets Transportation Services Transportation

Roundabout

Carmel Drive & Pennsylvania Street Roundabout

Main Street & 4th Avenue Roundabout

Burkart Boulevard Bypass

Panther Parkway

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