CDOT-OTIS Online Transportation Information System

A Domained Value Element (*nodeType) that Indicates the Contextual Operation of a River Crossing, AnchorPoint, Road, Ramp, Intersection or Interchange. A contextual description or summary of the operation(s) within a road segment depending on its useKey.

Interchange Types Button Hook – Cloverleaf Cloverleaf with Bridged Loops Compressed Diamond Diamond (standard) Diamond with Round-abouts Folded Diamond – Half Diamond Split Diamond – Directional Four-level Directional – Partial Cloverleaf (Parclo) Single Point – Three-level Diamond Three-level Single Point – Three-level Rotary Trumpet Interchange -- Intersection Angle – The angle between two intersecting roads.

Title	Type	Description
AnchorOn	Table	The AnchorOn table is a Collection of Inventory Items, Features, Events or Split Point Locations that can be Field Varified and/or could be assigned a Real World Coordinate. Structures, Junctions, Crossings and Intersections are some Examples.
IntchOn	Table	The IntchOn Table and the Interchages Feature Class hold data and geometry for the Major Interchanges on the State Highway System.
RampsOn	Table	The RampsOn table is a Collection of On Ramps and Exit Ramps including a few Design Specifications, a few classicication fields and a few Traffic Volume and Traffic Related items that have a Traffic Count Stations on the State Highway System. *