Core System Features
- User-definable study areas that can be tailored to location of project and policy impact
- Multi-regional economic simulation model with Moody’s Analytics forecasts to 2060
- Industry x mode detail (critical for dependency impacts): 544 industries, 887 occupations
- Carbon and pollutant emissions impact
- Intercounty Freight flow impacts, by mode and commodity combinations
- AASHTO and USDOT compliance for grant applications, with USDOT review tie-in
- Web-based access and storage, simultaneous agency + contractor use
- Optional links: travel demand models, freight flow databases, prioritization systems
Scenario Policy and Planning Inputs (levers to specify future change)
- Transportation system performance: volume, time, distance, safety changes by mode
- Market Access: local housing/job market, same-day delivery market
- Intermodal connectivity: to airports, rail terminals, marine ports (container & bulk)
- Vehicle fuel sources: gasoline, diesel, electric, natural gas, hydrogen
- Passenger modes: car, transit (bus, TNC, BRT, LRT, HRT), train, walk, bike, ferry
- Freight modes: truck, rail, air, marine
- Revenue sources: tolls, fuel tax, fees, mileage-based road user charges, user fees
- Other performance metrics: congestion, reliability, same-day delivery
- Link to freight network flow databases: freight dependency and value of cargo
TREDIS is the only transportation economic impact system with all these features.
