Select the applicable project stage(s); remove rows that do not apply.
Code
Stage
0
Portfolio requirements
1
Conception of need
2
Outline feasibility
3
Substantive feasibility
4
Outline conceptual design
5
Full conceptual design
6
Coordinated design and procurement
7
Production information
8
Construction
9
Operation and maintenance
10
Disposal
Overview
Provide a textual overview of the exchange requirement under the headings Scope, General Description and Information Description. Keep it non-technical and aimed at an executive audience.
Scope
Define the scope of the exchange requirement.
General Description
Provide a simple description of how the exchange requirement will meet the scope.
Information Description
US Roads Data Dictionary as captured in “WORKING-US-RoadsDD-v1.2.xlsx”
Information Requirements
Preconditions
What information must exist or what actions must be completed before this exchange requirement occurs?
Parts
Part: Alignment Data - Linear
Purpose: Describe the purpose of this part.
Concept
Definition
Type
Units
Cardinality
Restrictions
Alignment ID Reference
Alignment ID that is referenced for element layout
String
required
Corridor ID Reference
Corridor ID that is referenced for element layout
String
required
Station - Begin
Station of linear location - begin
Real
Stationing
required
Station Offset - Begin
Offset of linear location - begin
Real
Feet
required
Station - End
Station of linear location - end
Real
Stationing
required
Station Offset - End
Offset of linear location - end
Real
Feet
required
Reference Point Location
Placement of point for offset (i.e. gutterline for traffic barrier feature)
String
required
Concept: Alignment ID Reference
Purpose: Alignment ID that is referenced for element layout
Type: String
Cardinality: required
Concept: Corridor ID Reference
Purpose: Corridor ID that is referenced for element layout
Type: String
Cardinality: required
Concept: Station - Begin
Purpose: Station of linear location - begin
Type: Real
Units: Stationing
Cardinality: required
Concept: Station Offset - Begin
Purpose: Offset of linear location - begin
Type: Real
Units: Feet
Cardinality: required
Concept: Station - End
Purpose: Station of linear location - end
Type: Real
Units: Stationing
Cardinality: required
Concept: Station Offset - End
Purpose: Offset of linear location - end
Type: Real
Units: Feet
Cardinality: required
Concept: Reference Point Location
Purpose: Placement of point for offset (i.e. gutterline for traffic barrier feature)
Type: String
Cardinality: required
Part: Barrier Features
Purpose: Describe the purpose of this part.
Concept
Definition
Type
Units
Cardinality
Restrictions
Barrier Type
Rigid barrier type usually referencing state-specific standards
String
required
Barrier Test Level
MASH test level designation
String
required
enum: TL-1, TL-2, TL-3, TL-4, TL-5, TL-6, NA
Concept: Barrier Type
Purpose: Rigid barrier type usually referencing state-specific standards
Type: String
Cardinality: required
Concept: Barrier Test Level
Purpose: MASH test level designation
Type: String
Cardinality: required
Restrictions: enum: TL-1, TL-2, TL-3, TL-4, TL-5, TL-6, NA
Part: Barrier Layout
Purpose: Describe the purpose of this part.
Concept
Definition
Type
Units
Cardinality
Restrictions
Barrier Width
Total barrier width at widest section
Real
feet
required
Barrier Height
Barrier Height measured from gutterline
Real
feet
required
Transition - Start Station
Location of start of transition (Back to Ahead Stations)
Real
Stationing
required
Transition - Start Section
Barrier section designation at start
String
required
Transition - End Section
Barrier section designation at end
String
required
Length of Transition
Length of barrier transition (in plan)
Real
feet
required
Concept: Barrier Width
Purpose: Total barrier width at widest section
Type: Real
Units: feet
Cardinality: required
Concept: Barrier Height
Purpose: Barrier Height measured from gutterline
Type: Real
Units: feet
Cardinality: required
Concept: Transition - Start Station
Purpose: Location of start of transition (Back to Ahead Stations)
Type: Real
Units: Stationing
Cardinality: required
Concept: Transition - Start Section
Purpose: Barrier section designation at start
Type: String
Cardinality: required
Concept: Transition - End Section
Purpose: Barrier section designation at end
Type: String
Cardinality: required
Concept: Length of Transition
Purpose: Length of barrier transition (in plan)
Type: Real
Units: feet
Cardinality: required
Part: GPS Coordinates - Linear
Purpose: Describe the purpose of this part.
Concept
Definition
Type
Units
Cardinality
Restrictions
Latitude - Begin
Latitude of linear location - begin
Real
optional
Longitude - Begin
Longitude of point location - begin
Real
optional
Latitude - End
Latitude of linear location - end
Real
optional
Longitude - End
Longitude of point location - end
Real
optional
Control Points/Benchmarks
Reference points with known coordinates and/or elevations, used to create a consistent horizontal and vertical datums for accurate coordination of highway right of way and private property boundaries and existing features for construction projects.
String
optional
GPS Notes
Notes referring to GPS location data
String
optional
Concept: Latitude - Begin
Purpose: Latitude of linear location - begin
Type: Real
Cardinality: optional
Concept: Longitude - Begin
Purpose: Longitude of point location - begin
Type: Real
Cardinality: optional
Concept: Latitude - End
Purpose: Latitude of linear location - end
Type: Real
Cardinality: optional
Concept: Longitude - End
Purpose: Longitude of point location - end
Type: Real
Cardinality: optional
Concept: Control Points/Benchmarks
Purpose: Reference points with known coordinates and/or elevations, used to create a consistent horizontal and vertical datums for accurate coordination of highway right of way and private property boundaries and existing features for construction projects.
Type: String
Cardinality: optional
Concept: GPS Notes
Purpose: Notes referring to GPS location data
Type: String
Cardinality: optional
Part: Identification
Purpose: Describe the purpose of this part.
Concept
Definition
Type
Units
Cardinality
Restrictions
Object ID
Unique ID assigned to each asset in database
String
required
Feature ID
Specific point, linear, and surface designation
String
optional
Feature Description
Specific point, linear, and surface detailed description
String
optional
Survey Feature Code
Short abbreviation surveyors use in the field to identify and describe physical features and data points encountered
String
optional
Concept: Object ID
Purpose: Unique ID assigned to each asset in database
Type: String
Cardinality: required
Concept: Feature ID
Purpose: Specific point, linear, and surface designation
Type: String
Cardinality: optional
Concept: Feature Description
Purpose: Specific point, linear, and surface detailed description
Type: String
Cardinality: optional
Concept: Survey Feature Code
Purpose: Short abbreviation surveyors use in the field to identify and describe physical features and data points encountered
Type: String
Cardinality: optional
Part: Joint
Purpose: Describe the purpose of this part.
Concept
Definition
Type
Units
Cardinality
Restrictions
Joint Type
The classification of joints formed where two sections of pavement or structural material meet, based on their shape, size, and functional purpose. Common types include contraction joints, expansion joints, and construction joints, which help control cracking and accommodate movement.
String
optional
enum: Contraction, Expansion, Construction
Maximum Joint Interval
The greatest permissible spacing between consecutive pavement joints, as specified by design standards, to control cracking and accommodate material movement.
Real
feet
optional
Concept: Joint Type
Purpose: The classification of joints formed where two sections of pavement or structural material meet, based on their shape, size, and functional purpose. Common types include contraction joints, expansion joints, and construction joints, which help control cracking and accommodate movement.
Type: String
Cardinality: optional
Restrictions: enum: Contraction, Expansion, Construction
Concept: Maximum Joint Interval
Purpose: The greatest permissible spacing between consecutive pavement joints, as specified by design standards, to control cracking and accommodate material movement.
Type: Real
Units: feet
Cardinality: optional
Part: LRS Data - Linear
Purpose: Describe the purpose of this part.
Concept
Definition
Type
Units
Cardinality
Restrictions
Postmile - Begin
Mile post of point location - begin
Real
Mile
optional
LRS Offset - Begin
Linear Reference System offset of point location - begin
Real
Feet
optional
Postmile - End
Mile post of point location - end
Real
Mile
optional
LRS Offset - End
Linear Reference System offset of point location - end
Real
Feet
optional
Concept: Postmile - Begin
Purpose: Mile post of point location - begin
Type: Real
Units: Mile
Cardinality: optional
Concept: LRS Offset - Begin
Purpose: Linear Reference System offset of point location - begin
Type: Real
Units: Feet
Cardinality: optional
Concept: Postmile - End
Purpose: Mile post of point location - end
Type: Real
Units: Mile
Cardinality: optional
Concept: LRS Offset - End
Purpose: Linear Reference System offset of point location - end
Type: Real
Units: Feet
Cardinality: optional
Part: Reinforcement
Purpose: Describe the purpose of this part.
Concept
Definition
Type
Units
Cardinality
Restrictions
Reinforcement
The indication of whether an object includes reinforcement.
Boolean
optional
enum: Yes, No
Concept: Reinforcement
Purpose: The indication of whether an object includes reinforcement.
Type: Boolean
Cardinality: optional
Restrictions: enum: Yes, No
Part: State Plane Coordinates - Linear
Purpose: Describe the purpose of this part.
Concept
Definition
Type
Units
Cardinality
Restrictions
Northing - Begin
The “Y” values of coordinates represented on a plane coordinate system - Begin (Linear)
Real
Feet
required
Easting - Begin
The “X” values of coordinates represented on a plane coordinate system - Begin (Linear)
Real
Feet
required
Northing - End
The “Y” values of coordinates represented on a plane coordinate system - End (Linear)
Real
Feet
required
Easting - End
The “X” values of coordinates represented on a plane coordinate system - End (Linear)
Real
Feet
required
Concept: Northing - Begin
Purpose: The “Y” values of coordinates represented on a plane coordinate system - Begin (Linear)
Type: Real
Units: Feet
Cardinality: required
Concept: Easting - Begin
Purpose: The “X” values of coordinates represented on a plane coordinate system - Begin (Linear)
Type: Real
Units: Feet
Cardinality: required
Concept: Northing - End
Purpose: The “Y” values of coordinates represented on a plane coordinate system - End (Linear)
Type: Real
Units: Feet
Cardinality: required
Concept: Easting - End
Purpose: The “X” values of coordinates represented on a plane coordinate system - End (Linear)