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.
IntersectOn	Table	The IntersectOn table is a New Collection that Describes the Node Point where Roadway Objects are Crossing each other - i.e Local-Road Intersections, Highway Junctions, Exits, Rail Roads, Interchanges, River Crossings, Culverts and Structures.
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. *