Showing 11 - 12 of 12 Publications
Measures to Reduce Crashes Adjacent to and within Tunnels
This report identifies factors that contribute to the occurrence and severity of crashes adjacent to and within tunnels and suggests remedial treatments that will reduce the incidence and severity of these crashes.
Review of Overseas Tunnels

This report provides information about the design, construction and maintenance of 122 road tunnels in Europe, Asia, North and Central America, Australia and New Zealand.

The project was designed to assemble information on the construction and…