Barrier

Property Sets

Applicability

This specification applies to all Barriers.

Child Classes

No child classes defined.

Property Set: Identification

ID Description Type Units Cardinality
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

Requirements

  • All Barriers must have the property Object ID in the set Identification.
  • All Barriers may have the property Feature ID in the set Identification.
  • All Barriers may have the property Feature Description in the set Identification.
  • All Barriers may have the property Survey Feature Code in the set Identification.

Property Details

Object ID

Unique ID assigned to each asset in database Synonyms: GUID Requirement: All Barriers must have the property Object ID in the set Identification.

Feature ID

Specific point, linear, and surface designation Synonyms: Feature line, feature point, feature definition Requirement: All Barriers may have the property Feature ID in the set Identification.

Feature Description

Specific point, linear, and surface detailed description Requirement: All Barriers may have the property Feature Description in the set Identification.

Survey Feature Code

Short abbreviation surveyors use in the field to identify and describe physical features and data points encountered Requirement: All Barriers may have the property Survey Feature Code in the set Identification.

Property Set: Alignment Data - Linear

ID Description Type Units Cardinality
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

Requirements

  • All Barriers must have the property Alignment ID Reference in the set Alignment Data - Linear.
  • All Barriers must have the property Corridor ID Reference in the set Alignment Data - Linear.
  • All Barriers must have the property Station - Begin in the set Alignment Data - Linear.
  • All Barriers must have the property Station Offset - Begin in the set Alignment Data - Linear.
  • All Barriers must have the property Station - End in the set Alignment Data - Linear.
  • All Barriers must have the property Station Offset - End in the set Alignment Data - Linear.
  • All Barriers must have the property Reference Point Location in the set Alignment Data - Linear.

Property Details

Alignment ID Reference

Alignment ID that is referenced for element layout Requirement: All Barriers must have the property Alignment ID Reference in the set Alignment Data - Linear.

Corridor ID Reference

Corridor ID that is referenced for element layout Requirement: All Barriers must have the property Corridor ID Reference in the set Alignment Data - Linear.

Station - Begin

Station of linear location - begin Requirement: All Barriers must have the property Station - Begin in the set Alignment Data - Linear.

Station Offset - Begin

Offset of linear location - begin Requirement: All Barriers must have the property Station Offset - Begin in the set Alignment Data - Linear.

Station - End

Station of linear location - end Requirement: All Barriers must have the property Station - End in the set Alignment Data - Linear.

Station Offset - End

Offset of linear location - end Requirement: All Barriers must have the property Station Offset - End in the set Alignment Data - Linear.

Reference Point Location

Placement of point for offset (i.e. gutterline for traffic barrier feature) Requirement: All Barriers must have the property Reference Point Location in the set Alignment Data - Linear.

Property Set: State Plane Coordinates - Linear

ID Description Type Units Cardinality
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

Requirements

  • All Barriers must have the property Northing - Begin in the set State Plane Coordinates - Linear.
  • All Barriers must have the property Easting - Begin in the set State Plane Coordinates - Linear.
  • All Barriers must have the property Northing - End in the set State Plane Coordinates - Linear.
  • All Barriers must have the property Easting - End in the set State Plane Coordinates - Linear.

Property Details

Northing - Begin

The “Y” values of coordinates represented on a plane coordinate system - Begin (Linear) Requirement: All Barriers must have the property Northing - Begin in the set State Plane Coordinates - Linear.

Easting - Begin

The “X” values of coordinates represented on a plane coordinate system - Begin (Linear) Requirement: All Barriers must have the property Easting - Begin in the set State Plane Coordinates - Linear.

Northing - End

The “Y” values of coordinates represented on a plane coordinate system - End (Linear) Requirement: All Barriers must have the property Northing - End in the set State Plane Coordinates - Linear.

Easting - End

The “X” values of coordinates represented on a plane coordinate system - End (Linear) Requirement: All Barriers must have the property Easting - End in the set State Plane Coordinates - Linear.

Property Set: LRS Data - Linear

ID Description Type Units Cardinality
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

Requirements

  • All Barriers may have the property Postmile - Begin in the set LRS Data - Linear.
  • All Barriers may have the property LRS Offset - Begin in the set LRS Data - Linear.
  • All Barriers may have the property Postmile - End in the set LRS Data - Linear.
  • All Barriers may have the property LRS Offset - End in the set LRS Data - Linear.

Property Details

Postmile - Begin

Mile post of point location - begin Requirement: All Barriers may have the property Postmile - Begin in the set LRS Data - Linear.

LRS Offset - Begin

Linear Reference System offset of point location - begin Requirement: All Barriers may have the property LRS Offset - Begin in the set LRS Data - Linear.

Postmile - End

Mile post of point location - end Requirement: All Barriers may have the property Postmile - End in the set LRS Data - Linear.

LRS Offset - End

Linear Reference System offset of point location - end Requirement: All Barriers may have the property LRS Offset - End in the set LRS Data - Linear.

Property Set: GPS Coordinates - Linear

ID Description Type Units Cardinality
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

Requirements

  • All Barriers may have the property Latitude - Begin in the set GPS Coordinates - Linear.
  • All Barriers may have the property Longitude - Begin in the set GPS Coordinates - Linear.
  • All Barriers may have the property Latitude - End in the set GPS Coordinates - Linear.
  • All Barriers may have the property Longitude - End in the set GPS Coordinates - Linear.
  • All Barriers may have the property Control Points/Benchmarks in the set GPS Coordinates - Linear.
  • All Barriers may have the property GPS Notes in the set GPS Coordinates - Linear.

Property Details

Latitude - Begin

Latitude of linear location - begin Requirement: All Barriers may have the property Latitude - Begin in the set GPS Coordinates - Linear.

Longitude - Begin

Longitude of point location - begin Requirement: All Barriers may have the property Longitude - Begin in the set GPS Coordinates - Linear.

Latitude - End

Latitude of linear location - end Requirement: All Barriers may have the property Latitude - End in the set GPS Coordinates - Linear.

Longitude - End

Longitude of point location - end Requirement: All Barriers may have the property Longitude - End in the set GPS Coordinates - Linear.

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. Requirement: All Barriers may have the property Control Points/Benchmarks in the set GPS Coordinates - Linear.

GPS Notes

Notes referring to GPS location data Requirement: All Barriers may have the property GPS Notes in the set GPS Coordinates - Linear.

Property Set: Barrier Features

ID Description Type Units Cardinality
barrier-type Rigid barrier type usually referencing state-specific standards String   required
barrier-test-level MASH test level designation String   required

Requirements

  • All Barriers must have the property Barrier Type in the set Barrier Features.
  • All Barriers must have the property Barrier Test Level in the set Barrier Features with a value being one of TL-1, TL-2, TL-3, TL-4, TL-5, TL-6, NA.

Property Details

Barrier Type

Rigid barrier type usually referencing state-specific standards Requirement: All Barriers must have the property Barrier Type in the set Barrier Features.

Barrier Test Level

MASH test level designation Requirement: All Barriers must have the property Barrier Test Level in the set Barrier Features with a value being one of TL-1, TL-2, TL-3, TL-4, TL-5, TL-6, NA.

Property Set: Barrier Layout

ID Description Type Units Cardinality
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

Requirements

  • All Barriers must have the property Barrier Width in the set Barrier Layout.
  • All Barriers must have the property Barrier Height in the set Barrier Layout.
  • All Barriers must have the property Transition - Start Station in the set Barrier Layout.
  • All Barriers must have the property Transition - Start Section in the set Barrier Layout.
  • All Barriers must have the property Transition - End Section in the set Barrier Layout.
  • All Barriers must have the property Length of Transition in the set Barrier Layout.

Property Details

Barrier Width

Total barrier width at widest section Requirement: All Barriers must have the property Barrier Width in the set Barrier Layout.

Barrier Height

Barrier Height measured from gutterline Requirement: All Barriers must have the property Barrier Height in the set Barrier Layout.

Transition - Start Station

Location of start of transition (Back to Ahead Stations) Requirement: All Barriers must have the property Transition - Start Station in the set Barrier Layout.

Transition - Start Section

Barrier section designation at start Requirement: All Barriers must have the property Transition - Start Section in the set Barrier Layout.

Transition - End Section

Barrier section designation at end Requirement: All Barriers must have the property Transition - End Section in the set Barrier Layout.

Length of Transition

Length of barrier transition (in plan) Requirement: All Barriers must have the property Length of Transition in the set Barrier Layout.

Property Set: Joint

ID Description Type Units Cardinality
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
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

Requirements

  • All Barriers may have the property Joint Type in the set Joint with a value being one of Contraction, Expansion, Construction.
  • All Barriers may have the property Maximum Joint Interval in the set Joint.

Property Details

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. Requirement: All Barriers may have the property Joint Type in the set Joint with a value being one of 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. Requirement: All Barriers may have the property Maximum Joint Interval in the set Joint.

Property Set: Reinforcement

ID Description Type Units Cardinality
reinforcement The indication of whether an object includes reinforcement. Boolean   optional

Requirements

  • All Barriers may have the property Reinforcement in the set Reinforcement with a value being one of Yes, No.

Property Details

Reinforcement

The indication of whether an object includes reinforcement. Requirement: All Barriers may have the property Reinforcement in the set Reinforcement with a value being one of Yes, No.