Engineering Design
Street Rehabilitation Design
Well-planned streets enhance mobility, improve safety, and support economic growth. Roadway deterioration is inevitable, but targeted maintenance and rehabilitation can significantly extend the lifespan of city streets. RKA provides comprehensive street and roadway design services that enhance transportation networks, improve safety, and support long-term community needs. Our pavement rehabilitation plans focus on extending roadway lifespan while prioritizing durability and accessibility. Services include:
- Pavement assessments and lifecycle planning
- Traffic calming and circulation design for safer, more efficient roadways
- Intersection and signal upgrades to improve mobility and safety
- Roadway rehabilitation including asphalt overlays, resurfacing, and reconstruction
- ADA-compliant infrastructure for pedestrians, cyclists, and curb ramps
- Traffic impact analysis and mitigation strategies to support sustainable development
Water Pipeline Design
Aging water infrastructure presents significant challenges for cities, impacting service reliability, public safety, and regulatory compliance. RKA designs durable, cost-effective water pipeline systems to meet current and future demands. Services include:
- New pipeline system design and upgrades
- Pipeline replacement and rehabilitation strategies
- Material selection and cost analysis for long-term savings
- Water distribution modeling and hydraulic analysis
Sewer Design
- Effective wastewater management protects public health and supports community growth. RKA provides customized sewer design solutions that promote efficient, compliant systems designed for long-term performance. Services include:
- Gravity sewer system design and rehabilitation
- Sewer capacity analysis and flow modeling
- Pump station design and optimization
- Regulatory compliance with state and federal standards
Site Grading Design
Proper site grading plays a key role in preventing drainage issues, reducing erosion, and supporting the stability of new developments. Our clients rely on our expertise in grading and drainage design to create well-balanced, environmentally sustainable site layouts. Services include:
- Topographic analysis and grading plans
- Stormwater runoff management and erosion control
- Retaining wall and slope stabilization design
- Compliance with local and state grading regulations
Storm Drain Design
Effective storm drain infrastructure protects properties, roadways, and natural waterways. RKA partners with our clients to design storm drainage systems that mitigate flooding risks while supporting sustainable water management practices. Services include:
- Drainage master planning and flood control design
- Storm drain system expansion and upgrades
- Catch basin and infiltration system integration
- NPDES and MS4 compliance solutions
Engineering Plan Check
Municipal infrastructure—such as streets, sewers, storm drains, water systems, and grading projects—requires careful engineering review to support long-term durability, safety, and compliance with current codes. RKA supports infrastructure projects in meeting safety, durability, and code standards. Services include:
- Design plan reviews for streets, sewers, storm drains, and water systems
- Adherence to current engineering codes and best practices
- Streamlined approvals through electronic workflows
- Customized solutions based on city-specific requirements
Hydrology & Hydraulic Design
Stormwater management and flood control play a vital role in protecting communities and supporting regulatory compliance. RKA develops efficient, cost-effective drainage solutions that minimize flooding, reduce erosion, and improve stormwater quality. Services include:
- Storm drain system design and analysis
- Catch basin sizing calculations
- Stormwater pollution prevention (SWPPP)
- Hydraulic modeling and floodplain analysis
- Cost-efficient drainage infrastructure upgrades