Replace with your transportation estimating and heavy civil project overview video.

• Transportation specs are often governed by DOT, FAA, or railway authorities — always verify regional standards.
• Bridge design may appear in both Division 34 and Division 03 (Concrete) — coordinate with structure plans.
• Include striping, signage, guardrails, and barrier systems in your estimates.
• Specs may detail elevation transitions, sub-base material gradations, and heavy-duty surface finishes.
• Major infrastructure scopes often require detailed staging, phasing, and access plans.

1. What does Division 34 cover in transportation projects?
   Answer: Paving, bridge design, striping, signage, guardrails, and surface finishes — all related to transportation infrastructure.
2. Why is it essential to verify regional standards for Division 34?
   Answer: Transportation projects are regulated by local authorities like DOT, FAA, or railway bodies, ensuring the work complies with regional safety and quality standards.
3. What should you look for in the coordination of bridge design between Division 34 and Division 03?
   Answer: Concrete mix designs, reinforcement types, and connection requirements should be coordinated to prevent conflicts between disciplines.
4. What details should be included in striping, signage, and guardrail specifications?
   Answer: Reflective materials, traffic flow, and compliance with safety regulations should be confirmed for accurate implementation.
5. What should be accounted for in staging, phasing, and access plans in Division 34 projects?
   Answer: Proper planning for traffic rerouting, road closures, and work zone safety are essential to maintaining flow and minimizing disruptions during construction.