
Bi-Annually, the entire Federal
Aid Highway System containing approximately 3,862 route miles
(7,724 videolog miles) is videologged with an Automatic Road
Analyzer (ARAN) videolog system.

Objectives:
1. To bi-annually videolog the entire Federal Aid
Highway and Highway-ramp
system using the
latest roadway image- and data -collection technology.
2. Data Collection Schedule:
-
Even years - Interstate, US, Named State Highways and Vermont
routes
-
Odd years - Major Collector Town Highway routes and Federal Aid
Urban routes
3.
To annually update all videolog libraries in VTrans, one library in
each
Transportation District Office containing a set of forward-view
Right-of-
Way (ROW) images from the entire highway system and a set of
side-view
ROW images.
4. To ascertain user and prospective-user
needs, as well as provide on-site
familiarization and
maintenance of videolog image and data retrieval
technology.
5. To support the Unit's videolog viewing
software, as required.
6. To provide certified videolog images
for purposes of litigation, as requested.
7. To annually collect and process
horizontal curvature and grade data for
Vermont's submission
to the FHWA Highway Performance Monitoring System
(HPMS).
8. To provide specialized image and data
collection as required.
9. To investigate new technologies with
the potential to further improve
videolog services and
operations, and to develop and implement
improvements wherever
possible.