This issue contains 8 papers on the subject of operational effects of geometrics and access management. Specific topics discussed include the following: acceleration and deceleration zones at traffic control intersections; using Global Positioning System data to model operating speed and deceleration on two-lane rural roads; interchange treatments to preserve service life of narrow overpass and underpass roadways; parallel flow intersection and displaced left-turn intersection designs; offset improvements for left-turn lanes; public transit provisions in a state highway access management code; safety impacts of access management features in the Las Vegas, Nevada, Valley; and access management at major arterial intersections.