Technical communications for transportation professionals

NCHRP Research Topic Highlights: Roadway Tunnels

NCHRP Roadway Tunnels
Client: National Cooperative Highway Research Program (NCHRP)
Audience: NCHRP managers and staff; state DOT research staff

NCHRP’s Research Topic Highlights publication series features NCHRP research products for a single subject area in each issue. Two issues published in 2017 detail NCHRP practice-ready solutions in the areas of warm mix asphalt and bank erosion and bridge scour. A third edition highlights roadway tunnel research products.