Surface Transportation
Holt’s surface transportation capabilities include planning, feasibility, and environmental studies, design and construction documents, alternative delivery, and construction engineering and inspection services. Our staff has extensive experience in multiple disciplines of roadway, transportation alternatives, and bridge design including capacity projects, bridge replacements, intersection improvements, highways and interstates, and safety improvement projects. Our team’s responsiveness, combined with our local experience, knowledge, and relationships allow us to deliver projects with minimal oversight.
Contact UsCapabilities
Planning and Feasibility Studies
- Complete Streets
- Corridor Studies
- Economic Analyses
- Alternatives Analyses
- Safety Assessments
Alternative Delivery
- On-Call Professional Services
- Emergency Inspection & Design
- Independent/Peer Review
- Value Engineering
Project & Program Management
- Cost Estimating
- Scheduling
- Document Controls & Management
- Budget Management
- Bidding Services
- Quality Assurance & Quality Control
Roadway Design
- New & Relocated Alignments
- Capacity Improvements
- Interchanges
- Maintenance of Traffic
- Intersection Improvements
Structure Design
- New Bridges
- Seismic Design
- Box Culverts
- Retaining Walls
- Bridge Rehabilitations & Widenings
- Bridge Inspections & Load Ratings
Water Resources
- Drainage System Design
- Hydraulic Analysis
- Stormwater Planning & Permitting
- Stormwater Pond Analysis
- Sediment & Erosion Control Design
- Land Disturbance Permitting
Alternative Transportation Facilities
- Sidewalks & Boardwalks
- Multi-Use Paths, Trails, & Greenways
- Accessible Routes
- Shared Streets
NEPA Documentation
- Categorical Exclusions
- Environmental Assessments
- Environmental Impact Statements
- Stakeholder & Public Involvement
Construction Support Services
- Inspection & Administration
- NBIS Certified Inspectors
- Constructability & Shop Drawing Review
Right-of-Way Services
- Stakeholder Engagement
- Administrative Services
- Negotiations
Surface Transportation Projects
