Dictionary

Tactile paving (or surface) is a textured surface which gives different information to blind and partially-sighted people.

A Temporary Traffic Order (TTO) is a form of legal instrument used by highway authorities to implement traffic management controls on their roads - the power to do so lies with 

A through road is for fast traffic, travelling longer distances, in large volumes. Motorways, trunk roads, bypasses, and so on.

A London-specific term, standing for the "Transport for London Road Network" (alternatively, the "Transport for London Route Network").

Two CAN cross (sigh!). A crossing for use by pedestrians and cycle-users at once.

An Act introduced by government, intended

A traffic order is a legal document which formalises a highway authority's ability to regulate or manage traffic - 'traffic' will include cycles and pedestrians. 

Traffic stress is caused by safety issues (both perceived and real), as well as extended travel distance and difficulties in negotiating parts of the network.

A measure of the efficiency of travel, expressed as calories, per gram, per distance travelled. 

Abbreviation of Trip Rate Information Computer System.

A convex mirror attached to traffic signals to help drivers (especially HGVs) to see down the side of their vehicle for the presence of people on cycles, especially before turning left.