Clients & Markets
For more than 65 years
Cochran has partnered with municipalities, public agencies, school districts, utility providers, commercial developers, industrial clients, and institutional organizations to deliver innovative engineering, architectural, surveying, and construction administration, testing, and inspection. Our diverse experience across multiple markets allows us to bring proven solutions, fresh ideas, and a collaborative approach to every project—regardless of size or complexity.

Clients & Markets: Transportation
Roads, bridges, sidewalks and trails do more than move people from one place to another. They connect neighborhoods, businesses and communities, and maintaining those connections requires thoughtful planning and dependable infrastructure.
Cochran provides transportation engineering services for projects ranging from local street and sidewalk improvements to federally funded roadway and bridge projects. Our team considers the complete corridor, including roadway condition, drainage, utilities, right-of-way, pedestrian accessibility, traffic operations, environmental requirements, and constructibility.
For public agencies, successful transportation projects also require an understanding of funding and regulatory requirements. Cochran has extensive experience helping Missouri communities navigate MoDOT’s Local Public Agency process and programs such as STBG/STP and TAP, coordinating the technical and administrative requirements necessary to move projects from funding through construction.
Our integrated capabilities in engineering, surveying, environmental coordination, construction testing and inspection allow us to remain involved throughout the project, helping protect the original design intent, schedule, and budget.
Transportation Services Include:
- Roadways & Streets
- Bridges & Culverts
- Sidewalks & ADA Improvements
- Trails & Shared-Use Paths
- Roadway Safety Improvements
- Pavement Rehabilitation
- Traffic Calming
- Drainage Improvements
- LPA/Federal-Aid Projects
- Construction Administration, Testing, and Inspection
Bridges
Franklin County
City of Union
University City
City of Herculaneum
City of Old Monroe
Randolph County
St. Charles
St. Louis
City of Sullivan
City of St. Clair
Roads
City of Washington
City of Union
City of Clayton
City of De Soto
City of Pacific
Franklin County
MoDOT
Streets & Sidewalks
City of Wildwood
City of Union
St. Louis County
City of Herculaneum
Lake Saint Louis






