We have completed design, environmental documentation, permitting, facilitation, and consultant oversight for numerous infrastructure,
intersection, roadway and bridge projects, from small improvement projects, to $30 million highway projects. Many projects have required
coordination with various federal and state cultural and natural resource agencies.
Our Highway Services include:
• Roundabout Design
• Geometric Design
• Construction Documents &
•Specifications
• Roadway Reconstruction
• Rehabilitation Design
• Drainage Design
• Right of Way Plans
NH DEPARTMENT OF TRANSPORTATION
I-93 WIDENING: SALEM - MANCHESTER, NH
NORTHERN SEGMENT - HIGHWAY PORTION
The purpose of this project is to improve
transportation efficiency and reduce safety
deficiencies associated with this section of
I-93 between Salem and Manchester, by
widening this 20-mile stretch of roadway
from 2 lanes in each direction to 4 lanes.
CLD is responsible for the design of the
northbound and southbound barrels of the
northernmost 4 miles of the project limits.
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MAINE DEPARTMENT OF TRANSPORTATION
RECONSTRUCTION OF ME ROUTE 26
The State wished to reconstruct 5.25 miles
of highway within the Towns of New
Gloucester and Poland. This effort opened a
long-awaited final chapter on a project that
began in the late 1980s. Since its original
construction in 1926, this section of ME
Route 26 had received no major
improvements.
VERMONT AGENCY OF TRANSPORTATION
US ROUTE 7 HIGHWAY IMPROVEMENTS
The Vermont Agency of Transportation
wanted to improve pedestrian and vehicular
safety as well as to enhance the mobility
along a 16.9km (10.6-mile) section of US
Route 7 through the Towns of Pittsford and
Brandon, which is designated as part of the
National Highway System.
• Environmental Impact Plans
• Construction Plans
• Quantity & Cost Estimates
• Value Engineering
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more information
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more information