User Guide

View the User Guide for HCS, HSS, and TSIS-CORSIM.

Highway Capacity Software (HCS)

HCS 2026 User Guides

AWSC
Freeways
Freeways Reliability
Highways
Network
Roundabouts
Service Volumes
Streets
Streets Reliability
TWSC
Warrants

HCS 2025 User Guides

AWSC
Freeways
Freeways Reliability
Highways
Network
Roundabouts
Service Volumes
Streets
Streets Reliability
T7F
TWSC
Warrants

HCS 2024 User Guides

AWSC
Freeways
Freeways Reliability
Highways
Roundabouts
Service Volumes
Streets
Streets Reliability
TWSC
Warrants

Highway Safety Software (HSS)

HSS User Guide

2026
2025
2024

TSIS-CORSIM

TSIS-CORSIM User Guide

2026
2025
2024

McTrans CodeGREEN

McTrans CodeGREEN User Guide

2025

McTrans CodeGREEN Data Module

2025