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Service Description: 3 datasets available: Count Station History 1986 through 2016. This database contains the Annual Average Daily Traffic (AADT) estimates reported at permanent and short term counting stations in the TPB modeled region Annual Traffic Volumes (AAWDT and AADT) layer for TPB network links. Available count years include 2006-2016. External Station Traffic volumes (AAWDT and AADT) for count years 2007-2016.

Map Name: Count Data

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Service Item Id: d887960751ce440aa1f6077df35acda5

Copyright Text: TPB Technical Services Team

Spatial Reference: 102685  (2248)


Single Fused Map Cache: false

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Spatial Reference: 102685  (2248)

Full Extent:

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XMax: 1495208.2454910625
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Spatial Reference: 102685  (2248)

Units: esriFeet

Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP

Document Info:

Title: Annualized Traffic Volumes
Author: TPB
Comments: estimates reported by the state DOTs were halved and half of the volume was assigned to the each direction of the bi-directional link. The volume on both links should be added together to obtain the volume for the entire bi-directional facility. In areas where there is more than one counting station on a link, the annual volumes for all counting stations on the link are averaged. Annual count tracking codes for each year’s volume indicate whether the volume was based on a current-year short term count, a continuous count, or a growth-factored count from a previous year. The External Stations sublayer represents traffic movements on major facilities entering or exiting the TPB modeling region. AADT and AAWDT values from the state DOT traffic counting stations were assigned to each of these point locations for the years 2007 to 2013.
Subject: Annual Traffic Volumes (AAWDT and AADT) layer for TPB network links and external stations. Available count years include 2006-2013.
Category:
Keywords: taffic,traffic count,AADT,AAWDT,RTDC
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TextAntialiasingMode: Force

Supports Dynamic Layers: true

MaxRecordCount: 7000

MaxImageHeight: 4096

MaxImageWidth: 4096

Supported Query Formats: JSON, geoJSON

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Supports Datum Transformation: true



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